Friday, October 14, 2016

Pangestyme CN-10 Delayed-Release Capsules


Pronunciation: a-mah-LASE/LYE-pase/PRO-tee-ase
Generic Name: Amylase/Lipase/Protease
Brand Name: Examples include Creon 10 and Pancron 10


Pangestyme CN-10 Delayed-Release Capsules are used for:

Aiding digestion in patients with pancreatic insufficiency.


Pangestyme CN-10 Delayed-Release Capsules are a digestive enzyme combination. It works by helping the body to digest protein, starch, and fat.


Do NOT use Pangestyme CN-10 Delayed-Release Capsules if:


  • you are allergic to any ingredient in Pangestyme CN-10 Delayed-Release Capsules or to pork protein

  • you have inflammation of the pancreas (pancreatitis) or a flare-up of long-term pancreas problems

Contact your doctor or health care provider right away if any of these apply to you.



Before using Pangestyme CN-10 Delayed-Release Capsules:


Some medical conditions may interact with Pangestyme CN-10 Delayed-Release Capsules. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:


  • if you are pregnant, planning to become pregnant, or are breast-feeding

  • if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement

  • if you have allergies to medicines, foods, or other substances

  • if you have a history of pancreas problems, stomach or bowel problems (eg, blockage, Crohn disease, short bowel syndrome, surgery), or cystic fibrosis

Some MEDICINES MAY INTERACT with Pangestyme CN-10 Delayed-Release Capsules. However, no specific interactions with Pangestyme CN-10 Delayed-Release Capsules are known at this time.


Ask your health care provider if Pangestyme CN-10 Delayed-Release Capsules may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.


How to use Pangestyme CN-10 Delayed-Release Capsules:


Use Pangestyme CN-10 Delayed-Release Capsules as directed by your doctor. Check the label on the medicine for exact dosing instructions.


  • Take Pangestyme CN-10 Delayed-Release Capsules by mouth with each meal or snack as directed by your doctor. Do not take without food.

  • Swallow Pangestyme CN-10 Delayed-Release Capsules whole. Do not break, crush, or chew before swallowing. If you cannot swallow the capsule whole, you may open it and sprinkle the contents over soft, bland food. Do NOT crush or chew the contents of the capsule. Ask your doctor or pharmacist if you have questions about what kind of food can be mixed with Pangestyme CN-10 Delayed-Release Capsules.

  • If you mix the medicine with food, swallow the entire mixture right away. Do not save it for use at a later time. Drink a glass of water or juice after you swallow the mixture.

  • Drinking extra fluids is recommended while you are using Pangestyme CN-10 Delayed-Release Capsules.

  • Continue to take Pangestyme CN-10 Delayed-Release Capsules even if you feel well. Do not miss any doses.

  • If you miss a dose of Pangestyme CN-10 Delayed-Release Capsules, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once or take a dose without a snack or a meal.

Ask your health care provider any questions you may have about how to use Pangestyme CN-10 Delayed-Release Capsules.



Important safety information:


  • Do NOT take more than the recommended dose without checking with your doctor.

  • If vomiting or diarrhea occurs, you will need to take care not to become dehydrated. Contact your doctor for instructions.

  • Lab tests, including body weight and stool fat content, may be performed while you use Pangestyme CN-10 Delayed-Release Capsules. These tests may be used to monitor your condition or check for side effects. Be sure to keep all doctor and lab appointments.

  • PREGNANCY and BREAST-FEEDING: It is not known if Pangestyme CN-10 Delayed-Release Capsules can cause harm to the fetus. If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of using Pangestyme CN-10 Delayed-Release Capsules while you are pregnant. It is not known if Pangestyme CN-10 Delayed-Release Capsules are found in breast milk. If you are or will be breast-feeding while you use Pangestyme CN-10 Delayed-Release Capsules, check with your doctor. Discuss any possible risks to your baby.


Possible side effects of Pangestyme CN-10 Delayed-Release Capsules:


All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:



Bloating; constipation; diarrhea; nausea; stomach cramps or pain; vomiting.



Seek medical attention right away if any of these SEVERE side effects occur:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); mouth irritation; severe or persistent diarrhea; severe stomach pain.



This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.


See also: Pangestyme CN-10 side effects (in more detail)


If OVERDOSE is suspected:


Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center, or emergency room immediately. Symptoms may include diarrhea.


Proper storage of Pangestyme CN-10 Delayed-Release Capsules:

Store Pangestyme CN-10 Delayed-Release Capsules at room temperature, between 59 and 77 degrees F (15 and 25 degrees C). Do not refrigerate. Store away from heat, moisture, and light. Do not store in the bathroom. Keep Pangestyme CN-10 Delayed-Release Capsules out of the reach of children and away from pets.


General information:


  • If you have any questions about Pangestyme CN-10 Delayed-Release Capsules, please talk with your doctor, pharmacist, or other health care provider.

  • Pangestyme CN-10 Delayed-Release Capsules are to be used only by the patient for whom it is prescribed. Do not share it with other people.

  • If your symptoms do not improve or if they become worse, check with your doctor.

  • Check with your pharmacist about how to dispose of unused medicine.

This information is a summary only. It does not contain all information about Pangestyme CN-10 Delayed-Release Capsules. If you have questions about the medicine you are taking or would like more information, check with your doctor, pharmacist, or other health care provider.



Issue Date: February 1, 2012

Database Edition 12.1.1.002

Copyright © 2012 Wolters Kluwer Health, Inc.

More Pangestyme CN-10 resources


  • Pangestyme CN-10 Side Effects (in more detail)
  • Pangestyme CN-10 Use in Pregnancy & Breastfeeding
  • Drug Images
  • Pangestyme CN-10 Drug Interactions
  • Pangestyme CN-10 Support Group
  • 0 Reviews for Pangestyme CN-10 - Add your own review/rating


Compare Pangestyme CN-10 with other medications


  • Chronic Pancreatitis
  • Cystic Fibrosis
  • Pancreatic Exocrine Dysfunction

Penicillin G Benzathine/Penicillin G Procaine Suspension


Pronunciation: PEN-i-SIL-in G BEN-za-theen/PEN-i-SIL-in G PROE-kane
Generic Name: Penicillin G Benzathine/Penicillin G Procaine
Brand Name: Bicillin C-R

Do not inject Penicillin G Benzathine/Penicillin G Procaine Suspension into or near an artery or vein. It should only be injected into a muscle. There have been reports of serious side effects, including death, when Penicillin G Benzathine/Penicillin G Procaine Suspension has been injected into a vein.





Penicillin G Benzathine/Penicillin G Procaine Suspension is used for:

Treating of some types of infections caused by certain bacteria.


Penicillin G Benzathine/Penicillin G Procaine Suspension is a penicillin antibiotic. It works by interfering with the formation of the bacteria's cell wall while it is growing. This weakens the cell wall and kills the bacteria.


Do NOT use Penicillin G Benzathine/Penicillin G Procaine Suspension if:


  • you are allergic to any ingredient in Penicillin G Benzathine/Penicillin G Procaine Suspension or to other penicillins

  • you are taking a tetracycline antibiotic

Contact your doctor or health care provider right away if any of these apply to you.



Before using Penicillin G Benzathine/Penicillin G Procaine Suspension:


Some medical conditions may interact with Penicillin G Benzathine/Penicillin G Procaine Suspension. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:


  • if you are pregnant, planning to become pregnant, or are breast-feeding

  • if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement

  • if you have allergies to medicines, foods, or other substances

  • if you have diarrhea or a stomach infection, especially in children 9 years old or younger

Some MEDICINES MAY INTERACT with Penicillin G Benzathine/Penicillin G Procaine Suspension. Tell your health care provider if you are taking any other medicines, especially any of the following:


  • Probenecid because it may increase the risk of Penicillin G Benzathine/Penicillin G Procaine Suspension's side effects

  • Chloramphenicol or tetracycline antibiotics because they may decrease Penicillin G Benzathine/Penicillin G Procaine Suspension's effectiveness

  • Anticoagulants (eg, warfarin), methotrexate, or succinylcholine because their actions and the risk of their side effects may be increased by Penicillin G Benzathine/Penicillin G Procaine Suspension

  • Anticoagulants (eg, warfarin), chloramphenicol, or oral contraceptives (birth control pills) because their effectiveness may be decreased by Penicillin G Benzathine/Penicillin G Procaine Suspension

This may not be a complete list of all interactions that may occur. Ask your health care provider if Penicillin G Benzathine/Penicillin G Procaine Suspension may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.


How to use Penicillin G Benzathine/Penicillin G Procaine Suspension:


Use Penicillin G Benzathine/Penicillin G Procaine Suspension as directed by your doctor. Check the label on the medicine for exact dosing instructions.


  • Shake well before each use.

  • Penicillin G Benzathine/Penicillin G Procaine Suspension is usually given as an injection at your doctor's office, hospital, or clinic. If you will be using Penicillin G Benzathine/Penicillin G Procaine Suspension at home, a health care provider will teach you how to use it. Be sure you understand how to use Penicillin G Benzathine/Penicillin G Procaine Suspension. Follow the procedures you are taught when you use a dose. Contact your health care provider if you have any questions.

  • Do not use Penicillin G Benzathine/Penicillin G Procaine Suspension if it contains particles, is cloudy or discolored, or if the vial is cracked or damaged.

  • Penicillin G Benzathine/Penicillin G Procaine Suspension works best if it is given at the same time each day.

  • Penicillin G Benzathine/Penicillin G Procaine Suspension should not be injected into or near an artery or vein. Penicillin G Benzathine/Penicillin G Procaine Suspension should be injected into muscle, preferably in the upper outer portion of the buttocks. In children, Penicillin G Benzathine/Penicillin G Procaine Suspension should be injected into the thigh.

  • To clear up your infection completely, use Penicillin G Benzathine/Penicillin G Procaine Suspension for the full course of treatment. Keep using it even if you feel better in a few days.

  • Keep this product, as well as syringes and needles, out of the reach of children and pets. Do not reuse needles, syringes, or other materials. Ask your health care provider how to dispose of these materials after use. Follow all local rules for disposal.

  • If you miss a dose of Penicillin G Benzathine/Penicillin G Procaine Suspension, use it as soon as possible. If it is almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not use 2 doses at once.

Ask your health care provider any questions you may have about how to use Penicillin G Benzathine/Penicillin G Procaine Suspension.



Important safety information:


  • Penicillin G Benzathine/Penicillin G Procaine Suspension may cause drowsiness, dizziness, or blurred vision. These effects may be worse if you take it with alcohol or certain medicines. Use Penicillin G Benzathine/Penicillin G Procaine Suspension with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it.

  • Mild diarrhea is common with antibiotic use. However, a more serious form of diarrhea (pseudomembranous colitis) may rarely occur. This may develop while you use the antibiotic or within several months after you stop using it. Contact your doctor right away if stomach pain or cramps, severe diarrhea, or bloody stools occur. Do not treat diarrhea without first checking with your doctor.

  • Be sure to use Penicillin G Benzathine/Penicillin G Procaine Suspension for the full course of treatment. If you do not, the medicine may not clear up your infection completely. The bacteria could also become less sensitive to this or other medicines. This could make the infection harder to treat in the future.

  • Penicillin G Benzathine/Penicillin G Procaine Suspension only works against bacteria; it does not treat viral infections (eg, the common cold).

  • Long-term or repeated use of Penicillin G Benzathine/Penicillin G Procaine Suspension may cause a second infection. Tell your doctor if signs of a second infection occur. Your medicine may need to be changed to treat this.

  • Diabetes patients - Penicillin G Benzathine/Penicillin G Procaine Suspension may cause the results of some tests for urine glucose to be wrong. Ask your doctor before you change your diet or the dose of your diabetes medicine.

  • Use of Penicillin G Benzathine/Penicillin G Procaine Suspension for prolonged or repeated periods of time may result in oral thrush, or a new yeast infection (eg, oral or vaginal fungal infections). Contact your health care provider if you notice white patches in your mouth, a change in vaginal discharge, or other new symptoms.

  • Hormonal birth control (eg, birth control pills) may not work as well while you are using Penicillin G Benzathine/Penicillin G Procaine Suspension. To prevent pregnancy, use an extra form of birth control (eg, condoms).

  • Use Penicillin G Benzathine/Penicillin G Procaine Suspension with caution in the ELDERLY; they may be more sensitive to its effects.

  • Use Penicillin G Benzathine/Penicillin G Procaine Suspension with caution in NEWBORNS; they may be more sensitive to its effects.

  • PREGNANCY AND BREAST-FEEDING: If you become pregnant, contact your doctor. You will need to discuss the benefits and risks of using Penicillin G Benzathine/Penicillin G Procaine Suspension while you are pregnant. Penicillin G Benzathine/Penicillin G Procaine Suspension is found in breast milk. If you are or will be breast-feeding while you use Penicillin G Benzathine/Penicillin G Procaine Suspension, check with your doctor. Discuss any possible risks to your baby.


Possible side effects of Penicillin G Benzathine/Penicillin G Procaine Suspension:


All medicines may cause side effects, but many people have no, or minor side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:



Blurred vision; dizziness; drowsiness; mild diarrhea; nausea; pain, swelling, or redness at the injection site; vomiting.



Seek medical attention right away if any of these SEVERE side effects occur:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); agitation; bizarre behavior; blood in urine; bloody stools; chest pain; chills; confusion; extreme tiredness; fainting; fast heartbeat; fever; flushing with lightheadedness or fainting; hallucinations; headache; itching; muscle pain; pounding in the chest; rapid breathing; seizures; severe diarrhea; stomach pain/cramps; vaginal irritation or itching; worsening of skin lesions.



This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.


See also: Penicillin G Benzathine/Penicillin G Procaine side effects (in more detail)


If OVERDOSE is suspected:


Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center, or emergency room immediately. Symptoms may include agitation; confusion; convulsions; diarrhea; hallucinations; nausea; vomiting.


Proper storage of Penicillin G Benzathine/Penicillin G Procaine Suspension:

Store Penicillin G Benzathine/Penicillin G Procaine Suspension in the refrigerator, between 36 and 46 degrees F (2 and 8 degrees C). Do not freeze. Dispose of properly after use. Keep Penicillin G Benzathine/Penicillin G Procaine Suspension, as well as needles, syringes, or other materials, out of the reach of children and away from pets.


General information:


  • If you have any questions about Penicillin G Benzathine/Penicillin G Procaine Suspension, please talk with your doctor, pharmacist, or other health care provider.

  • Penicillin G Benzathine/Penicillin G Procaine Suspension is to be used only by the patient for whom it is prescribed. Do not share it with other people.

  • If your symptoms do not improve or if they become worse, check with your doctor.

  • Check with your pharmacist about how to dispose of unused medicine.

This information is a summary only. It does not contain all information about Penicillin G Benzathine/Penicillin G Procaine Suspension. If you have questions about the medicine you are taking or would like more information, check with your doctor, pharmacist, or other health care provider.



Issue Date: February 1, 2012

Database Edition 12.1.1.002

Copyright © 2012 Wolters Kluwer Health, Inc.

More Penicillin G Benzathine/Penicillin G Procaine resources


  • Penicillin G Benzathine/Penicillin G Procaine Side Effects (in more detail)
  • Penicillin G Benzathine/Penicillin G Procaine Use in Pregnancy & Breastfeeding
  • Drug Images
  • Penicillin G Benzathine/Penicillin G Procaine Drug Interactions
  • Penicillin G Benzathine/Penicillin G Procaine Support Group
  • 11 Reviews for Penicillin G Benzathine/Penicillin G Procaine - Add your own review/rating


Compare Penicillin G Benzathine/Penicillin G Procaine with other medications


  • Actinomycosis
  • Anthrax
  • Anthrax Prophylaxis
  • Aspiration Pneumonia
  • Bacterial Infection
  • Clostridial Infection
  • Congenital Syphilis
  • Cutaneous Bacillus anthracis
  • Deep Neck Infection
  • Diphtheria
  • Endocarditis
  • Fusospirochetosis, Trench Mouth
  • Joint Infection
  • Leptospirosis
  • Lyme Disease, Arthritis
  • Lyme Disease, Carditis
  • Lyme Disease, Erythema Chronicum Migrans
  • Lyme Disease, Neurologic
  • Meningitis
  • Meningitis, Meningococcal
  • Meningitis, Pneumococcal
  • Neurosyphilis
  • Otitis Media
  • Pneumonia
  • Prevention of Perinatal Group B Streptococcal Disease
  • Rat-bite Fever
  • Rheumatic Fever Prophylaxis
  • Skin Infection
  • Strep Throat
  • Syphilis, Early
  • Syphilis, Latent
  • Tertiary Syphilis
  • Tonsillitis/Pharyngitis
  • Upper Respiratory Tract Infection

Persantine


Generic Name: Dipyridamole
Class: Vasodilating Agents, Miscellaneous
VA Class: BL117
CAS Number: 58-32-2

Introduction

A non-nitrate coronary vasodilator and platelet aggregation inhibitor.100 170 171 172


Uses for Persantine


Thromboembolism Associated with Prosthetic Heart Valves


Used as an adjunct to coumarin anticoagulants for the prevention of postoperative thromboembolic complications of heart valve replacement.100 101 102 103 104 105 106 107 108 156 Data are insufficient to recommend the use of dipyridamole over the combination of low-dose aspirin and warfarin in such patients.156


Should not be used alone, without an oral anticoagulant, in patients with mechanical prosthetic heart valves.101 102 105 108 109 140 141 142


Transient Ischemic Attacks and Completed Thrombotic Stroke


Used in extended-release form in fixed combination with aspirin for secondary prevention of stroke in patients who have had TIAs or completed thrombotic stroke.145 146 147 148 149 154 164


The American College of Chest Physicians (ACCP), American Stroke Association (ASA), and AHA consider the fixed combination of aspirin and extended-release dipyridamole an acceptable option for initial antiplatelet therapy for secondary prevention of noncardioembolic ischemic stroke and TIAs.147 149 150 154 164 180 In such patients, ACCP, ASA, and AHA recommend the combination of aspirin and extended-release dipyridamole over therapy with aspirin alone and suggest therapy with clopidogrel alone over aspirin alone.154 164 180


Adjunct to Thallium Myocardial Perfusion Imaging


Used IV as an adjunct to thallous (thallium) chloride Tl 201 myocardial perfusion imaging in patients unable to exercise adequately.157 158 159 165


ACC and AHA recommend myocardial stress perfusion imaging with dipyridamole or adenosine or dobutamine echocardiography before or early after hospital discharge in patients with ST-segment-elevation MI who are not undergoing cardiac catheterization and who are unable to exercise.157


Persantine Dosage and Administration


Administration


Administer orally or IV.100 158


Oral Administration


Administer conventional tablets 4 times daily.100


Administer extended-release dipyridamole and aspirin fixed-combination capsules twice daily in the morning and evening without regard to food.145 Swallow capsules whole without chewing.145


Extended-release dipyridamole in fixed combination with aspirin is not interchangeable with the individual components of aspirin and conventional dipyridamole tablets (e.g., Persantine).145


IV Administration


Dilution

Dilute injection in ≥1:2 ratio with 0.45% sodium chloride injection, 0.9% sodium chloride injection, or 5% dextrose injection to a final volume of approximately 20–50 mL.158


Rate of Administration

Adjunct to thallium myocardial perfusion imaging: 0.142 mg/kg per minute for 4 minutes.158


Administration Risks

Infusion of undiluted injection may cause local irritation.158


Dosage


Adults


Thromboembolism Associated with Prosthetic Heart Valves

Prophylaxis

Oral

Conventional tablets: 75–100 mg 4 times daily; use in conjunction with coumarin anticoagulant therapy.100 101 102 104 105 106 107 108


Transient Ischemic Attacks and Completed Thrombotic Stroke

Secondary Prevention

Oral

Fixed combination with aspirin: 200 mg of extended-release dipyridamole and 25 mg of aspirin (1 capsule) twice daily in the morning and evening.145 154


If headaches become intolerable during initial treatment, reduce dosage to 200 mg of dipyridamole and 25 mg of aspirin (1 capsule) once daily at bedtime; administer low-dose aspirin in the morning.145 Resume the usual regimen (200 mg of extended-release dipyridamole and 25 mg of aspirin twice daily) as soon as possible (usually within 1 week) because no outcome data available with the reduced-dose regimen and headaches diminish during continued treatment.145


Dose of aspirin in fixed-combination product may not be adequate to prevent recurrent MI or angina pectoris in patients with stroke or TIA.145


If an antiplatelet effect is not desired in patients undergoing elective surgery, discontinue therapy with dipyridamole in fixed combination with aspirin 7–10 days prior to elective surgery.175


Adjunct to Thallium Myocardial Perfusion Imaging

IV

Single IV dose of 0.57 mg/kg, infused at a rate of 0.142 mg/kg per minute for 4 minutes.158 165 Maximum tolerated IV dose not determined; clinical experience suggests that a total dose >60 mg is not needed for any patient.158


Inject thallium-201 IV ≤5 minutes following completion of the dipyridamole infusion.158


Prescribing Limits


Adults


Adjunct to Thallium Myocardial Perfusion Imaging

IV

Clinical experience suggests that a total dipyridamole dose >60 mg is not needed for any patient.158


Cautions for Persantine


Contraindications



  • Known hypersensitivity to dipyridamole or any ingredient in the formulation.100 145 158



Warnings/Precautions


Warnings


Cardiovascular and Cerebrovascular Effects

Serious adverse effects, including acute myocardial ischemia or MI, cardiac death, VF, symptomatic VT, stroke, transient cerebral ischemia, and seizures, reported with IV infusion.158 Asystole, sinus node arrest, sinus node depression, and conduction block reported also reported with IV infusion.158 Patients with abnormalities of cardiac impulse formation or conduction or severe CAD (e.g., unstable angina) may be at increased risk for these events.158


Weigh the important clinical information to be gained by myocardial perfusion thallium imaging with IV dipyridamole against the risk to the patient. 158 Consider the rate of false positive and false negative results of dipyridamole-assisted thallium imaging compared with coronary arteriography when choosing to use such imaging.158


Monitor vital signs during and for 10–15 minutes after IV infusion; obtain an ECG using ≥1 chest lead.158


Appropriate resuscitative measures should be readily available for relieving adverse effects such as severe chest pain.158 If severe chest pain occurs, administer IV aminophylline in doses of 50–250 mg by slow IV injection (e.g., 50–100 mg over 30–60 seconds).158 (See Specific Drugs under Interactions.) Place patients with severe hypotension in a supine position with the head tilted down, if necessary, before administration of IV aminophylline.158 If the highest recommended dosage of aminophylline (250 mg) does not relieve chest pain within a few minutes, may administer sublingual nitroglycerin.158 If chest pain continues despite such combination therapy, consider the possibility of MI.158


If the clinical condition of the patient with an adverse event permits a 1-minute delay, may perform thallium imaging before reversal of the pharmacologic effects occurs.158 165


Sensitivity Reactions


Anaphylactoid reactions and bronchospasm reported with IV dipyridamole.158 Patients with a history of asthma may be at greater risk for bronchospasm.158


Appropriate resuscitative measures should be readily available for relieving adverse effects such as severe bronchospasm.158 165 If severe bronchospasm occurs, administer aminophylline in doses of 50–250 mg by slow IV injection (e.g., 50–100 mg over 30–60 seconds).158 (See Cardiovascular and Cerebrovascular Effects under Cautions.)


General Precautions


Use of Fixed Combinations

When used in fixed combination with aspirin, consider the cautions, precautions, and contraindications associated with aspirin.145


Cardiovascular Effects

Use with caution in patients with hypotension or severe CAD (e.g., unstable angina, recently sustained MI) since peripheral vasodilation may occur.100 145 Dipyridamole may precipitate chest pain in patients with CAD.100 145


Amount of aspirin in the commercially available fixed-combination product may not be adequate to prevent recurrent MI or angina pectoris in patients with stroke or TIA.145


Hepatic Effects

Liver dysfunction (e.g., elevations of hepatic enzymes, hepatic failure) reported.100 145


Specific Populations


Pregnancy

Category B: Conventional tablets and injection.100 158


Category D: Fixed combination with aspirin.145


Lactation

Distributed into milk.100 145 158 Use caution.100 145


Pediatric Use

Conventional tablets: Safety and efficacy not established in pediatric patients <12 years of age.100


Fixed combination with aspirin: Safety and efficacy not established;145 should not be used in pediatric patients because of aspirin component.145


Injection: Safety and efficacy not established.158


Common Adverse Effects


Conventional tablets: Headache,100 dizziness,100 GI intolerance (e.g., abdominal distress),100 vomiting,100 diarrhea,100 flushing,100 rash,100 pruritus.100


Injection: Chest pain/angina pectoris,158 ECG changes (most commonly ST-T changes),158 headache,158 dizziness.158


Interactions for Persantine


Specific Drugs





















Drug



Interaction



Comments



Adenosine



Potentiation of adenosine vasoactive effects100 168 169


Increased plasma adenosine concentrations100 168 169



Dosage adjustment of adenosine may be necessary100 168 169



Anticholinesterase agents



Antagonizes anticholinesterase effects100 158



Potential to aggravate myasthenia gravis100 158



Heparin



Possible increased risk of bleeding complications166 167



Use with caution and monitor closely166 167



Methylxanthines (e.g., aminophylline, caffeine [e.g., coffee], theophylline



Inhibits dipyridamole vasodilatory and bronchospastic effects158 165



Aminophylline used to terminate persistent adverse effects of dipyridamole158


Caffeine or theophylline may lead to false-negative thallium imaging results;158 some clinicians recommend withholding caffeine (e.g., coffee) for 24 hours prior to testing165



Warfarin



Possible increased risk of bleeding, particularly during or after surgery; however, concomitant use does not appear to increase frequency or severity of bleeding compared with use of warfarin alone100



Some clinicians recommend maintenance of PT in the lower end of the therapeutic rangea


Persantine Pharmacokinetics


Absorption


Bioavailability


Absorption from GI tract is variable and incomplete;101 134 135 137 138 171 37–66% of an oral dose (extended-release capsules containing dipyridamole in fixed combination with aspirin) may be absorbed.171


Following oral administration of conventional tablets, peak plasma concentrations attained in about 45–150 minutes (mean: 75 minutes).100 134 135 136 138 Peak plasma dipyridamole concentrations attained in about 2 hours (range: 1–6 hours) with twice-daily dosing of extended-release capsules containing dipyridamole in fixed combination with aspirin.145


Onset


Injection: Peak increase in coronary blood flow occurs 6.5 minutes after initiation of infusion.158


Duration


Following IV infusion, vital signs return to baseline in approximately 30 minutes.158 165


Food


Capsules containing extended-release dipyridamole in fixed combination with aspirin: High-fat meal reduces peak plasma dipyridamole concentrations and total absorption at steady state by 20–30% compared with fasting state; not clinically relevant.145


Distribution


Extent


In animals, widely distributed into body tissues; small amounts cross placenta.a


Does not cross the blood-brain barrier in animals.145 171


Distributed into milk.100 158 172


Plasma Protein Binding


91–99%,101 134 138 139 158 158 171 principally to α1-acid glycoprotein (α1-AGP) but also to albumin.158 161 162


Elimination


Metabolism


Metabolized in liver principally to monoglucuronide; small amount metabolized to diglucuronide.100 145 158


Elimination Route


Metabolites eliminated principally in feces via biliary excretion100 145 158 and to a much lesser extent in urine.145


Half-life


Conventional tablets: Biphasic; initial half-life approximately 40–80 minutes and terminal half approximately 10–12 hours.100 101 134 138 175 179


Extended-release capsules containing dipyridamole in fixed combination with aspirin: 13.6 hours.145


IV: Triphasic; mean half-lives of 3–12 minutes, 33–62 minutes, and 11.6–15.5 hours.158


Stability


Storage


Oral


Capsules and Tablets

Conventional tablets: 25°C (may be exposed to 15–30°C).100


Extended-release capsules containing dipyridamole in fixed combination with aspirin: 25°C (may be exposed to 15–30°C); protect from excessive moisture.145


Parenteral


Solution for Injection

20–25°C; avoid freezing and protect from light.158


Compatibility


For information on systemic interactions resulting from concomitant use, see Interactions.


Parenteral


Do not mix with other drugs in the same syringe or infusion container.158


ActionsActions



  • Mechanism of antiplatelet effects not fully elucidated.100 101 134 170




  • Inhibits the uptake and metabolism of adenosine in platelets, endothelial cells and erythrocytes.100 145 171 Increased local concentrations of adenosine at the platelet surface stimulate platelet adenyl cyclase and increase platelet cyclic-3′,5′-adenosine monophosphate (cAMP) concentrations.100 145 171 Increased platelet cAMP concentrations affect platelet-activating factor, collagen, and adenosine diphosphate and inhibit mobilization of free calcium, which is involved in platelet activation.100 170 171 Also stimulates prostacyclin synthesis and potentiates antiplatelet effects of prostacyclin.171




  • Inhibits platelet cyclic-3′,5′-guanosine monophosphate phosphodiesterase (cGMP-PDE).100 145 171 n Augments increase in platelet cGMP concentrations produced by nitric oxide;100 145 increased cGMP platelet concentrations inhibit platelet activation and aggregation.171 n




  • Prolongs platelet survival time in patients with prosthetic heart valves or valvular heart disease in whom platelet survival is shortened.100 a




  • Mediates coronary vasodilation by inhibiting reuptake and thereby allowing accumulation of adenosine in vascular smooth muscle.158 165 n




  • Methylxanthine derivatives (e.g., theophylline, aminophylline) block adenosine receptors on vascular smooth muscle and abolish vasodilatory effects of dipyridamole.158 165 (See Specific Drugs under Interactions.)




  • Increases blood flow in normal coronary arteries while producing reduced blood flow in stenotic arteries (“coronary steal”).158 165 Myocardial oxygen consumption and cardiac work not increased.165




  • Myocardial uptake of thallous (thallium) chloride Tl 201 is directly proportional to coronary blood flow.159 165 Less thallous chloride Tl 201 uptake159 occurs in myocardium perfused by stenotic versus normal coronary arteries.158 159 160 Enhances the differences in blood flow between areas served by stenotic versus normal arteries during thallium testing.158 159 160 165




  • With IV administration, decreases BP and increases heart rate and cardiac output because of dilation of systemic resistance vessels.158 170 a With usual oral dosages, generally no change in BP or blood flow in peripheral arteries.170 a



Advice to Patients



  • Importance of informing clinicians of existing or contemplated concomitant therapy, including prescription and OTC drugs and dietary or herbal supplements, as well as any concomitant illnesses.100 145 158




  • Importance of women informing their clinician if they are or plan to become pregnant or plan to breast-feed.100 145 158




  • Importance of informing patients of other important precautionary information.100 145 158 (See Cautions.)



Preparations


Excipients in commercially available drug preparations may have clinically important effects in some individuals; consult specific product labeling for details.


* available from one or more manufacturer, distributor, and/or repackager by generic (nonproprietary) name











































Dipyridamole

Routes



Dosage Forms



Strengths



Brand Names



Manufacturer



Oral



Tablets



25 mg*



Dipyridamole Tablets



Persantine



Boehringer Ingelheim



50 mg*



Dipyridamole Tablets



Persantine



Boehringer Ingelheim



75 mg*



Dipyridamole Tablets



Persantine



Boehringer Ingelheim



Parenteral



Injection, for IV use



5 mg/mL*



Dipyridamole Injection













Dipyridamole Combinations

Routes



Dosage Forms



Strengths



Brand Names



Manufacturer



Oral



Capsules, extended-release (containing dipyridamole pellets and 25 mg immediate-release aspirin tablet)



200 mg with Aspirin 25 mg



Aggrenox



Boehringer Ingelheim


Comparative Pricing


This pricing information is subject to change at the sole discretion of DS Pharmacy. This pricing information was updated 03/2011. Actual costs to patients will vary depending on the use of specific retail or mail-order locations and health insurance copays.


Aggrenox 25-200MG 12-hr Capsules (BOEHRINGER INGELHEIM): 60/$195.99 or 180/$559.95


Dipyridamole 25MG Tablets (TEVA PHARMACEUTICALS USA): 100/$29.99 or 300/$83.97


Dipyridamole 50MG Tablets (GLENMARK PHARMACEUTICALS): 90/$54.99 or 270/$145.96


Dipyridamole 75MG Tablets (GLENMARK PHARMACEUTICALS): 100/$69.99 or 300/$189.98


Persantine 25MG Tablets (BOEHRINGER INGELHEIM): 100/$85.99 or 300/$235.98


Persantine 50MG Tablets (BOEHRINGER INGELHEIM): 100/$139.99 or 300/$399.95


Persantine 75MG Tablets (BOEHRINGER INGELHEIM): 100/$169.99 or 300/$487.97



Disclaimer

This report on medications is for your information only, and is not considered individual patient advice. Because of the changing nature of drug information, please consult your physician or pharmacist about specific clinical use.


The American Society of Health-System Pharmacists, Inc. and Drugs.com represent that the information provided hereunder was formulated with a reasonable standard of care, and in conformity with professional standards in the field. The American Society of Health-System Pharmacists, Inc. and Drugs.com make no representations or warranties, express or implied, including, but not limited to, any implied warranty of merchantability and/or fitness for a particular purpose, with respect to such information and specifically disclaims all such warranties. Users are advised that decisions regarding drug therapy are complex medical decisions requiring the independent, informed decision of an appropriate health care professional, and the information is provided for informational purposes only. The entire monograph for a drug should be reviewed for a thorough understanding of the drug's actions, uses and side effects. The American Society of Health-System Pharmacists, Inc. and Drugs.com do not endorse or recommend the use of any drug. The information is not a substitute for medical care.

AHFS Drug Information. © Copyright, 1959-2011, Selected Revisions February 2011. American Society of Health-System Pharmacists, Inc., 7272 Wisconsin Avenue, Bethesda, Maryland 20814.




References



100. Boehringer Ingelheim Pharmaceuticals, Inc. Persantine (dipyridamole) prescribing information. Ridgefield, CT: 2006 Jun 20.



101. FitzGerald GA. Dipyridamole. N Engl J Med. 1987; 316:1247-57. [IDIS 229092] [PubMed 3553945]



102. Stein PD, Alpert JS, Dalen JE et al. Antithrombotic therapy in patients with mechanical and biological prosthetic heart valves. Chest. 1998; 114(Suppl):602-10S.



103. Patrono C, Coller B, Dalen JE et al. Platelet-active drugs. The relationships among dose, effectiveness, and side effects. Chest. 1998; 114(Suppl):470-88S.



104. Chesebro JH, Fuster V, Elveback LR et al. Trial of combined warfarin plus dipyridamole or aspirin therapy in prosthetic heart valve replacement: danger of aspirin compared with dipyridamole. Am J Cardiol. 1983; 51:1537-41. [IDIS 170723] [PubMed 6342354]



105. Sullivan JM, Harken DE, Gorlin R. Pharmacologic control of thromboembolic complications of cardiac-valve replacement. N Engl J Med. 1971; 284:1391-4. [PubMed 4931099]



106. Fuster V, Chesebro JH. Antithrombotic therapy: role of platelet-inhibitor drugs. III: Management of arterial thromboembolic and atherosclerotic disease (third of three parts). Mayo Clin Proc. 1981; 56:265-73. [IDIS 133994] [PubMed 7012464]



107. Chesebro JH, Steele PM, Fuster V. Platelet-inhibitor therapy in cardiovascular disease: effective defense against thromboembolism. Postgrad Med. 1985; 78:48-50,57-71. [IDIS 202584] [PubMed 3160013]



108. Shattil SJ, Brass LF. The prevention of prosthetic valve thromboembolism: uses and limitations of anti-platelet drugs. Int J Cardiol. 1983; 3:87-91. [PubMed 6852996]



109. Brott WH, Zajtchuk R, Bowen TE et al. Dipyridamole-aspirin as thromboembolic prophylaxis in patients with aortic valve prosthesis. J Thorac Cardiovasc Surg. 1981; 81:632-5. [IDIS 170374] [PubMed 7206773]



110. Chesebro JH, Clements IP, Fuster V et al. A platelet-inhibitor drug trial in coronary-artery bypass operations. N Engl J Med. 1982; 307:73-8. [IDIS 151994] [PubMed 7045659]



111. Chesebro JH, Fuster V, Elverback LR et al. Effect of dipyridamole and aspirin on late vein-graft patency after coronary bypass operations. N Engl J Med. 1984; 310:209-14. [IDIS 180466] [PubMed 6361561]



112. von Schacky C. Dipyridamole and aspirin and patency of coronary bypass grafts. N Engl J Med. 1984; 310:1533-4. [PubMed 6609308]



113. Chesebro JH, Fuster V, Elveback LR. Dipyridamole and aspirin and patency of coronary bypass grafts. N Engl J Med. 1984; 310:1534. [PubMed 6538932]



114. Brown BG, Cukingnan RA, DeRouen T et al. Improved graft patency in patients treated with platelet-inhibiting therapy after coronary bypass surgery. Circulation. 1985; 72:138-46. [IDIS 202014] [PubMed 3874009]



115. The American-Canadian Co-operative Study Group. Persantine aspirin trial in cerebral ischemia. Part II. Endpoint results. Stroke. 1985; 16:406-15. [PubMed 2860740]



116. The ESPS Study Group. The European stroke prevention study (ESPS): principal end-points. Lancet. 1987; 2:1351-4. [IDIS 236469] [PubMed 2890951]



117. Grotta JC. Current medical and surgical therapy for cerebrovascular disease. N Engl J Med. 1987; 317:1505-16. [IDIS 236147] [PubMed 3317048]



118. Fields WS. Dipyridamole. N Engl J Med. 1987; 317:1735.



119. Goldberg TH. Dipyridamole. N Engl J Med. 1987; 317:1735.



120. Hess H, Mietaschk A, Deichsel G. Drug-induced inhibition of platelet function delays progression of peripheral occlusive arterial disease: a prospective double-blind arteriographically controlled trial. Lancet. 1985; 1:415-9. [IDIS 196857] [PubMed 2857803]



121. Hess H. Dipyridamole. N Engl J Med. 1987; 317:1734-5. [PubMed 3696181]



122. Loeliger EA. Does dipyridamole have antithrombotic potential? Thromb Haemostasis. 1985; 53:437.



123. Ranhosky A. Dipyridamole. N Engl J Med. 1987; 317:1734. [PubMed 3696181]



124. Jackson MR, Clagett GP. Antithrombotic therapy in peripheral arterial occlusive disease. Chest. 1998; 114(Suppl):666-82S. [PubMed 9743145]



125. Salem DN, Levine HJ, Pauker SG et al. Antithrombotic therapy in valvular heart disease. Chest. 1998; 114(Suppl):590-601S.



126. Cairns JA, Theroux P, Lewis HD et al. Antithrombotic agents in coronary artery disease. Chest. 1998; 114(Suppl):611-33S.



127. Keltz TN, Innerfield M, Gitler B et al. Dipyridamole-induced myocardial ischemia. JAMA. 1987; 257:1515-6. [IDIS 226491] [PubMed 2950248]



128. Ranhosky A. Dipyridamole-induced myocardial ischemia. JAMA. 1987; 258:203. [IDIS 231319] [PubMed 3599300]



129. Keltz TN, Gitler B, Cooper JA. Dipyridamole-induced myocardial ischemia. JAMA. 1987; 258:203-4.



130. Dalen JE, Hirsh J. Fifth ACCP consensus conference on antithrombotic therapy. Chest. 1998; 114(Suppl):439-769S.



131. The Persantine-Aspirin Reinfarction Study Research Group. Persantine and aspirin in coronary heart disease. Circulation. 1980; 62:449-61.



132. Klimt CR, Knatterud GL, Stamler J et al. Persantine-Aspirin Reinfarction Study. Part II. Secondary coronary prevention with Persantine and aspirin. J Am Coll Cardiol. 1986; 7:251-69. [PubMed 2868029]



133. Anon. Doubts about dipyridamole as an antithrombotic drug. Drug Ther Bull. 1984; 22:25-8. [PubMed 6368165]



134. Rivey MP, Alexander MR, Taylor JW. Dipyridamole: a critical evaluation. Drug Intell Clin Pharm. 1984; 18:869-80. [IDIS 192040] [PubMed 6389068]



135. Lehmann CR, Locke K, Pierson WP et al. Persantine bioavailability problems. Clin Pharm. 1984; 3:14-5. [IDIS 181030] [PubMed 6697671]



136. Dresse A, Chevolet C, Delapierre D et al. Pharmacokinetics of oral dipyridamole (Persantine) and its effect on platelet adenosine uptake in man. Eur J Clin Pharmacol. 1982; 23:229-34. [IDIS 175837] [PubMed 6756935]



137. Nielsen-Kudsk F, Pedersen AK. Pharmacokinetics of dipyridamole. Acta Pharmacol Toxicol (Copenh). 1979; 44:391-9. [PubMed 474151]



138. Mahony C, Wolfram KM, Cocchetto DM et al. Dipyridamole kinetics. Clin Pharmacol Ther. 1982; 31:330-8. [IDIS 147166] [PubMed 7060316]



139. Kopitar Z, Weisenberger H. Spezifische Bindung von Dipyridamol an ein menschliches Serumprotein. Seine Isolierung, Identifizierung und Charakterisierung als α1-saures Glycoprotein. (German; with English abstract.) Arzneim-Forsch. 1971; 21:859-62.



140. St. John Sutton MG, Miller GAH, Oldershaw PJ et al. Anticoagulants and the Björk-Shiley prosthesis: experience of 390 patients. Br Heart J. 1978; 40:558-62. [IDIS 105978] [PubMed 656224]



141. Ribeiro PA, Al Zaibag M, Idris M et al. Antiplatelet drugs and the incidence of thromboembolic complications of the St. Jude Medical aortic prosthesis in patients with rheumatic heart disease. J Thorac Cardiovasc Surg. 1986; 91:92-8. [IDIS 210201] [PubMed 3941564]



142. Moggio RA, Hammond GL, Stansel HC Jr et al. Incidence of emboli with cloth-covered Starr-Edwards valve without anticoagulation and with varying forms of anticoagulation. J Thorac Cardiovasc Surg. 1978; 75:296-9. [PubMed 625136]



143. Ryan TJ, Antman EM, Brooks NH et al. ACC/AHA guidelines for the management of patients with acute myocardial infarction: 1999 update: a report of the Amercian College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on Management of Acute Myocardial Infarction). From and .



144. Gibbons RJ, Chatterjee K, Daley J et al. ACC/AHA/ACP-ASIM guidelines for the management of patients with chronic stable angina: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee on the Management of Patients with Chronic Stable Angina). J Am Coll Cardiol. 1999; 33:2092-197. [IDIS 429504] [PubMed 10362225]



145. Boehringer Ingelheim. Aggrenox(aspirin/extended-release dipyridamole) capsules prescribing information. Ridgefield, CT; 2007 Jan 31.



146. Diener HC. Dipyridamole trials in stroke prevention. Neurology. 1998; 51(Suppl. 3):S17-9. [IDIS 411291] [PubMed 9744826]



147. Albers GW, Easton JD, Sacco RL et al. Antithrombotic and thrombolytic therapy for ischemic stroke. Chest. 1998; 114:(Suppl 5S):683S-98S. [IDIS 416749] [PubMed 9822071]



148. Diener HC, Cunha L, Forbes C et al. European stroke prevention study 2. Dipyridamole and acetylsalicylic acid in the secondary prevention of stroke. J Neurol Sci. 1996; 143:1-13. [PubMed 8981292]



149. Albers GW, Hart RG, Lutsep HL et al. Supplement to the guidelines for the management of transient ischemic attacks: a statement from the Ad Hoc Committee on Guidelines for the Management of Transient Ischemic Attacks, American Heart Association. Stroke. 1999; 30:2502-11. [PubMed 10548693]



150. Wolf Pa, Clagett P, Easton JD et al. Preventing ischemic stroke in patients with prior stroke and transient ischemic attack: a statement for healthcare professional for the Stroke Council of the American Heart Association. Stroke. 1999; 30:1991-4. [PubMed 10471455]



151. Stein PD, Alpert JS, Dalen JE et al. Antithrombotic therapy in patients with saphenous vein and internal mammary artery bypass grafts. Chest. 1998; 114(Suppl):658S-665S. [IDIS 416747] [PubMed 9822069]



152. Harrington RA, Becker RC, Ezekowitz M et al. Antithrombotic therapy for coronary artery disease: the Seventh ACCP Conference on Antithrombotic and Thrombolytic Therapy.. Chest. 2004; 126:513S-48S. [IDIS 523845] [PubMed 15383483]



153. Stein PD, Schunemann HJ, Dalen JE et al. Antithrombotic therapy in patients with saphenous vein and internal mammary artery bypass grafts: The Seventh ACCP Conference on Antithrombotic and Thrombolytic Therapy. Chest. 2004; 126(Suppl.):600S-8S. [IDIS 523848] [PubMed 15383486]



154. Albers GW, Amarenco P, Easton JD et al. Antithrombotic and thrombolytic therapy for ischemic stroke: American College of Chest Physicians evidence-based clinical practice guidelines (8th ed). Chest. 2008; 133(Suppl):630S-69S. [PubMed 18574275]



155. Sobel M, Verhaeghe R et al. Antithrombotic therapy in peripheral arterial occlusive disease: the Seventh ACCP Conference on Antithrombotic and Thrombolytic Therapy.. Chest. 2004; 126(Suppl):609S-26S. [IDIS 523849] [PubMed 15383487]



156. Salem DN, O'Gara PT, Madias C et al. Valvular and structural heart disease: American College of Chest Physicians evidence-based clinical practice guidelines (8th ed). Chest. 2008; 133:593S-629S. [PubMed 18574274]



157. Antman EM, Anbe DT, Armstrong PW et al. ACC/AHA guidelines for the management of patients with ST-elevation acute myocardial infarction: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee to Revise the 1999 Guidelines for the Management of Patients with Acute Myocardial Infarction). 2004. From and .



158. Bedford Laboratories. Dipyridamole injection prescribing information. Bedford, OH; 2007 Dec.



159. Astellas Pharma US, Inc. Adenoscan (adenosine injection) prescribing information. Deerfield, IL; 2005 Jul.



160. Reviewers’ comments (personal observations) on adenosine.



161. Smith PG, Thomas HD, Barlow HC et al. In vitro and in vivo properties of novel nucleoside transport inhibitors with improved pharmacological properties that potentiate antifolate activity. Clin Cancer Res. 2001; 7:2105-13. [PubMed 11448930]



162. Curtin NJ, Bowman KJ, Turner RN et al. Potentiation of the cytotoxicity of thymidylate synthase (TS) inhibitors by dipyridamole analogues with reduced alpha1-acid glycoprotein binding. Br J Cancer. 1999; 80:1738-46. [PubMed 10468290]



163. Eagle KA, Guyton RA, Davidoff R et al. ACC/AHA 2004 guideline update for coronary artery bypass graft surgery: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines (Committee to Update the 1999 Guidelines for Coronary Artery Bypass Graft Surgery). Available at: . Accessed 2006 Nov 10.



164. Sacco, RL, Adams R, Albers G et al. Guidelines for prevention of stroke in patients with ischemic stroke or transient ischemic attack: a statement for healthcare professional from the American Heart Association/American Stroke Association Council on Stroke. Stroke. 2006; 37:577-617.



165. Travin MI, Wexler JP. Pharmacological stress testing. Semin Nuc Med. 1999; 29; 298-318.



166. Baxter Healthcare Corporation. Heparin sodium injection prescribing information. Deerfield, IL; 2004 Dec.



167. American Pharmaceutical Partners. Heparin lock flush solution (with parabens) prescribing information. Schaumburg, IL; 2002 Apr.



168. The American Heart Association. Guidelines 2005 for cardiopulmonary resuscitation and emergency cardiovascular care. Circulation. 2005; 112(Suppl I): IV1-211.



169. Astellas Pharma US, Inc. Adenocard IV (adenosine injection) prescribing information. Deerfield, IL; 2005 Jul.



170. Sudlow C. What is the role fo dipyridamole in long-term secondary prevention after an ischemic stroke or transient ischemic attack? Can Med Assoc J. 2005; 173:1024-6.



171. Lenz TL, Hilleman DE. Aggrenox: a fixed-dose combination of aspirin and dipyridamole. Ann Pharmacotherapy. 200; 34:1283-90.



172. Bedford Laboratories. Dipyridamole injection prescribing information. Bedford, OH; 2006 Feb.



174. Becker RC, Meade TW, Berger PB et al. The primary and secondary prevention of coronary artery disease: American College of Chest Physicians evidence-based clinical practice guidelines (8th ed). Chest. 2008; 133 (Suppl): 776S-814S. [PubMed 18574278]



175. Douketis JD, Berger PB, Dunn AS et al. Perioperative management of antithrombotic therapy: American College of Chest Physicians evidence-based clinical practice guidelines (8th ed). Chest. 2008; 133 (Suppl): 299S-339S. [PubMed 18574269]



176. Harrington RA, Becker RC, Cannon CP et al. Antithrombotic therapy for non-ST-segment elevation acute coronary syndromes. American College of Chest Physicians evidence-based clinical practice guidelines (8th ed). Chest. 2008; 133:670S-707S. [PubMed 18574276]



177. Goodman SG, Menon V, Cannon CP et al. Acute ST-segment elevation myocardial infarction: American College of Chest Physicians evidence-based clinical practice guidelines (8th ed). Chest. 2008; 133 (Suppl):708S-75S. [PubMed 18574277]



178. Monagle P, Chalmers E, Chan A et al. Antithrombotic therapy in neonates and children: American College of Chest Physicians evidence-based clinical practice guidelines (8th ed). Chest. 2008; 133 (Suppl):887S-968S. [PubMed 18574281]



179. Patrono C, Baigent C, Hirsh J et al. Antiplatelet drugs. American College of Chest Physicians evidence-based clinical practice guidelines (8th ed). Chest. 2008; 133(Suppl):199S-233S. [PubMed 18574266]



180. Adams RJ, Albers G, Alberts MJ et al. Update to the AHA/ASA recommendations for the prevention of stroke in patients with stroke and transient ischemic attack. Stroke. 2008; 39:1647-52. [PubMed 18322260]



181. Antman EM, Hand M, Armstrong PW et al. 2007 focused update of the ACC/AHA 2004 guidelines for the management of patients with ST-elevation myocardial infarction. J Am Coll Cardiol. 2008; 51:210-47. [PubMed 18191746]



a. AHFS drug information 2009. McEvoy GK, ed. Dipyridamole. Bethesda, MD: American Society of Health-System Pharmacists; 2009:1852-5



n. Aktas B, Utz A, Hoenig-Liedl P et al. Dipyridamole enhances NO/cGMP-mediated vasodilator-stimulated phosphoprotein phosphorylation and signaling in human platelets: in vitro and in vivo/ex vivo studies. Stroke. 2003; 34:764-9. [PubMed 12624305]



More Persantine resources


  • Persantine Side Effects (in more detail)
  • Persantine Use in Pregnancy & Breastfeeding
  • Drug Images
  • Persantine Drug Interactions
  • Persantine Support Group
  • 0 Reviews for Persantine - Add your own review/rating

Paxil



Pronunciation: par-OX-e-teen
Generic Name: Paroxetine
Brand Name: Paxil

Antidepressants may increase the risk of suicidal thoughts or actions in children, teenagers, and young adults. However, depression and certain other mental problems may also increase the risk of suicide. Talk with the patient's doctor to be sure that the benefits of using Paxil outweigh the risks.


Families and caregivers must closely watch patients who take Paxil. It is important to keep in close contact with the patient's doctor. Tell the doctor right away if the patient has symptoms like worsened depression, suicidal thoughts, or changes in behavior. Discuss any questions with the patient's doctor.





Paxil is used for:

Treating depression or obsessive-compulsive disorder (OCD). It may be used to treat panic disorder or posttraumatic stress disorder (PTSD). It may also be used to treat generalized anxiety disorder or social anxiety disorder. It may also be used for other conditions as determined by your doctor.


Paxil is a selective serotonin reuptake inhibitor (SSRI). It works by restoring the balance of serotonin, a natural substance in the brain, which helps to improve certain mood problems.


Do NOT use Paxil if:


  • you are allergic to any ingredient in Paxil

  • you are taking or have taken linezolid, methylene blue, a monoamine oxidase inhibitor (MAOI) (eg, phenelzine), selegiline, or St. John's wort within the last 14 days

  • you are taking a fenfluramine derivative (eg, dexfenfluramine), nefazodone, pimozide, a serotonin-norepinephrine reuptake inhibitor (SNRI) (eg, venlafaxine), another SSRI (eg, fluoxetine), sibutramine, thioridazine, or tryptophan

Contact your doctor or health care provider right away if any of these apply to you.



Video: Treatment for Depression







Treatments for depression are getting better everyday and there are things you can start doing right away.






Before using Paxil:


Some medical conditions may interact with Paxil. Tell your doctor or pharmacist if you have any medical conditions, especially if any of the following apply to you:


  • if you are pregnant, planning to become pregnant, or are breast-feeding

  • if you are taking any prescription or nonprescription medicine, herbal preparation, or dietary supplement

  • if you have allergies to medicines, foods, or other substances

  • if you or a family member has a history of bipolar disorder (manic-depression), other mental or mood problems, suicidal thoughts or attempts, or alcohol or substance abuse

  • if you have a history of seizures, heart problems, liver problems, severe kidney problems, stomach or bowel bleeding, narrow-angle glaucoma, diabetes, or metabolism problems

  • if you are dehydrated, have low blood sodium levels, or drink alcohol

  • if you will be having electroconvulsive therapy (ECT)

Some MEDICINES MAY INTERACT with Paxil. Tell your health care provider if you are taking any other medicines, especially any of the following:


  • Anorexiants (eg, phentermine), cimetidine, fenfluramine derivatives (eg, dexfenfluramine), fentanyl, linezolid, lithium, MAOIs (eg, phenelzine), methylene blue, metoclopramide, nefazodone, selegiline, serotonin 5-HT1 receptor agonists (eg, sumatriptan), sibutramine, SNRIs (eg, venlafaxine), another SSRI (eg, fluoxetine), St. John's wort, tramadol, trazodone, or tryptophan because severe side effects, such as a reaction that may include fever, rigid muscles, blood pressure changes, mental changes, confusion, irritability, agitation, delirium, or coma, may occur

  • Anticoagulants (eg, warfarin), aspirin, or nonsteroidal anti-inflammatory drugs (NSAIDs) (eg, ibuprofen) because the risk of bleeding, including stomach bleeding, may be increased

  • Diuretics (eg, furosemide, hydrochlorothiazide) because the risk of low blood sodium levels may be increased

  • Antiarrhythmics (eg, flecainide, propafenone, quinidine), astemizole, phenothiazines (eg, chlorpromazine, thioridazine), or terfenadine because severe heart problems, including irregular heartbeat, may occur

  • Cyproheptadine, HIV protease inhibitors (eg, ritonavir), phenobarbital, or phenytoin because they may decrease Paxil's effectiveness

  • Aripiprazole, atomoxetine, clozapine, fluoxetine, pimozide, procyclidine, risperidone, theophylline, or tricyclic antidepressants (eg, amitriptyline) because the risk of their side effects may be increased by Paxil

  • Digoxin or tamoxifen because their effectiveness may be decreased by Paxil

This may not be a complete list of all interactions that may occur. Ask your health care provider if Paxil may interact with other medicines that you take. Check with your health care provider before you start, stop, or change the dose of any medicine.


How to use Paxil:


Use Paxil as directed by your doctor. Check the label on the medicine for exact dosing instructions.


  • Paxil comes with an extra patient information sheet called a Medication Guide. Read it carefully. Read it again each time you get Paxil refilled.

  • Take Paxil by mouth with or without food.

  • Some brands of Paxil should be swallowed whole, and should not be crushed or chewed. If you cannot swallow Paxil whole, check with your pharmacist to see if your brand of Paxil can be crushed.

  • Taking Paxil at the same time each day will help you remember to take it.

  • Continue to take Paxil even if you feel well. Do not miss any doses.

  • Do not suddenly stop taking Paxil without checking with your doctor. Side effects may occur. They may include mental or mood changes, numbness or tingling of the skin, dizziness, confusion, headache, trouble sleeping, or unusual tiredness. You will be closely monitored when you start Paxil and whenever a change in dose is made.

  • If you miss a dose of Paxil, take it as soon as possible. If it almost time for your next dose, skip the missed dose and go back to your regular dosing schedule. Do not take 2 doses at once.

Ask your health care provider any questions you may have about how to use Paxil.



Important safety information:


  • Paxil may cause drowsiness, dizziness, or blurred vision. These effects may be worse if you take it with alcohol or certain medicines. Use Paxil with caution. Do not drive or perform other possibly unsafe tasks until you know how you react to it.

  • Check with your doctor before you use medicines that may cause drowsiness (eg, sleep aids, muscle relaxers) while you are using Paxil; it may add to their effects. Ask your pharmacist if you have questions about which medicines may cause drowsiness.

  • Do not drink alcohol while you are taking Paxil.

  • Several weeks may pass before your symptoms get better. Do NOT take more than the recommended dose, change your dose, or use Paxil for longer than prescribed without checking with your doctor.

  • Children, teenagers, and young adults who take Paxil may be at increased risk of suicidal thoughts or actions. Closely watch all patients who take Paxil. Contact the doctor at once if new, worsened, or sudden symptoms such as depressed mood; anxious, restless, or irritable behavior; panic attacks; or any unusual change in mood or behavior occur. Contact the doctor right away if any signs of suicidal thoughts or actions occur.

  • If your doctor tells you to stop taking Paxil, you will need to wait for several weeks before beginning to take certain other medicines (eg, MAOIs, nefazodone). Ask your doctor when you should start to take your new medicines after you have stopped taking Paxil.

  • Paxil may rarely cause a prolonged, painful erection. This could happen even when you are not having sex. If this is not treated right away, it could lead to permanent sexual problems such as impotence. Contact your doctor right away if this happens.

  • Serotonin syndrome is a possibly fatal syndrome that can be caused by Paxil. Your risk may be greater if you take Paxil with certain other medicines (eg, "triptans," MAOIs). Symptoms may include agitation; confusion; hallucinations; coma; fever; fast or irregular heartbeat; tremor; excessive sweating; and nausea, vomiting, or diarrhea. Contact your doctor at once if you have any of these symptoms.

  • Neuroleptic malignant syndrome (NMS) is a possibly fatal syndrome that can be caused by Paxil. Your risk may be greater if Paxil is used with certain other medicines called antipsychotics (eg, aripiprazole, risperidone). Symptoms may be similar to serotonin syndrome and may include fever, rigid muscles, blood pressure changes, and mental changes. Contact your doctor at once if you have any of these symptoms.

  • Paxil may affect fertility in some men. Discuss any questions or concerns with your doctor.

  • Use Paxil with caution in the ELDERLY; they may be more sensitive to its effects, especially low blood sodium levels.

  • Caution is advised when using Paxil in CHILDREN; they may be more sensitive to its effects, especially increased risk of suicidal thoughts and actions.

  • Paxil should be used with extreme caution in CHILDREN; safety and effectiveness in children have not been confirmed.

  • Paxil may cause weight changes. CHILDREN and teenagers may need regular weight and growth checks while they take Paxil.

  • PREGNANCY and BREAST-FEEDING: Paxil may cause harm to the fetus. If you think you may be pregnant, contact your doctor. You will need to discuss the benefits and risks of taking Paxil while you are pregnant. Paxil is found in breast milk. If you are or will be breast-feeding while you take Paxil, check with your doctor. Discuss any possible risks to your baby.


Possible side effects of Paxil:


All medicines may cause side effects, but many people have no, or minor, side effects. Check with your doctor if any of these most COMMON side effects persist or become bothersome:



Anxiety; blurred vision; constipation; decreased sexual desire or ability; diarrhea; dizziness; drowsiness; dry mouth; gas; increased sweating; increased urination; loss of appetite; nausea; nervousness; numbness or tingling of the skin; stomach upset; trouble sleeping; weakness; yawning.



Seek medical attention right away if any of these SEVERE side effects occur:

Severe allergic reactions (rash; hives; itching; difficulty breathing; tightness in the chest; swelling of the mouth, face, lips, or tongue); bizarre behavior; black or bloody stools; chest pain; confusion; decreased concentration; decreased coordination; exaggerated reflexes; fainting; fast or irregular heartbeat; fever, chills, or sore throat; hallucinations; memory loss; new or worsening mental or mood changes (eg, agitation, panic attacks, aggressiveness, impulsiveness, irritability, hostility, exaggerated feeling of well-being, restlessness, or inability to sit still); persistent or severe ringing in the ears; persistent, painful erection; red, swollen, blistered, or peeling skin; seizures; severe or persistent anxiety or trouble sleeping; severe or persistent headache or dizziness; significant weight loss; stomach pain; suicidal thoughts or attempts; tremor; unusual bone pain or unexplained swelling, tenderness, or bruising; unusual bruising or bleeding; ; unusual weakness; vision changes; worsening of depression.



This is not a complete list of all side effects that may occur. If you have questions about side effects, contact your health care provider. Call your doctor for medical advice about side effects. To report side effects to the appropriate agency, please read the Guide to Reporting Problems to FDA.


See also: Paxil side effects (in more detail)


If OVERDOSE is suspected:


Contact 1-800-222-1222 (the American Association of Poison Control Centers), your local poison control center, or emergency room immediately. Symptoms may include coma; confusion; dilated pupils; fainting; fast, slow, or irregular heartbeat; inability to urinate; seizures; severe muscle pain; severe or persistent dizziness, drowsiness, nausea, or vomiting; tremor; yellowing of the eyes or skin.


Proper storage of Paxil:

Store Paxil at room temperature, between 59 and 86 degrees F (15 and 30 degrees C). Store away from heat, moisture, and light. Do not store in the bathroom. Keep Paxil out of the reach of children and away from pets.


General information:


  • If you have any questions about Paxil, please talk with your doctor, pharmacist, or other health care provider.

  • Paxil is to be used only by the patient for whom it is prescribed. Do not share it with other people.

  • If your symptoms do not improve or if they become worse, check with your doctor.

  • Check with your pharmacist about how to dispose of unused medicine.

This information is summary only. It does not contain all information about Paxil. If you have questions about the medicine you are taking or would like more information, check with your doctor, pharmacist, or other health care provider.



Issue Date: February 1, 2012

Database Edition 12.1.1.002

Copyright © 2012 Wolters Kluwer Health, Inc.

More Paxil resources


  • Paxil Side Effects (in more detail)
  • Paxil Dosage
  • Paxil Use in Pregnancy & Breastfeeding
  • Drug Images
  • Paxil Drug Interactions
  • Paxil Support Group
  • 195 Reviews for Paxil - Add your own review/rating


  • Paxil Consumer Overview

  • Paxil Monograph (AHFS DI)

  • Paxil Advanced Consumer (Micromedex) - Includes Dosage Information

  • Paxil Prescribing Information (FDA)

  • Paroxetine Professional Patient Advice (Wolters Kluwer)

  • Paroxetine Prescribing Information (FDA)

  • Paxil CR Prescribing Information (FDA)

  • Pexeva Prescribing Information (FDA)



Compare Paxil with other medications


  • Anxiety
  • Anxiety and Stress
  • Body Dysmorphic Disorder
  • Depression
  • Dysautonomia
  • Generalized Anxiety Disorder
  • Hot Flashes
  • Obsessive Compulsive Disorder
  • Panic Disorder
  • Post Traumatic Stress Disorder
  • Postpartum Depression
  • Social Anxiety Disorder
  • Trichotillomania

Panoxyl 10


Generic Name: benzoyl peroxide topical (BEN zoyl per OX ide)

Brand Names: Acne Treatment, Acne-Clear, Benzac AC, Benzac W, Benzashave 10, Benzashave 5, BenzEFoam, Benziq, Benziq Wash, BPO Foaming Cloths, Brevoxyl, Brevoxyl Acne Wash Kit, Brevoxyl-4 Creamy Wash Complete Pack, Brevoxyl-8 Creamy Wash Complete Pack, Breze, Clearplex, Clearskin, Clinac BPO, Desquam-E, Desquam-X 10, Desquam-X 5, Desquam-X Wash, Fostex Bar 10%, Fostex Gel 10%, Fostex Wash 10%, Inova, Lavoclen-4, Lavoclen-8, Loroxide, NeoBenz Micro, Neutrogena Acne Mask, Neutrogena On Spot Acne Treatment, Oscion, Oscion Cleanser, Oxy 10 Balance, Oxy Balance, Oxy Daily Wash Chill Factor, Oxy-10, Pacnex, PanOxyl, Panoxyl 10, Panoxyl 5, Panoxyl Aqua Gel, PanOxyl Maximum Strength Foaming Acne Wash, Persa-Gel, Seba-Gel, SoluCLENZ Rx, Triaz, Triaz Cleanser, Zaclir


What is Panoxyl 10 (benzoyl peroxide topical)?

Benzoyl peroxide has an antibacterial effect. It also has a mild drying effect, which allows excess oils and dirt to be easily washed away from the skin.


Benzoyl peroxide topical (for the skin) is used to treat acne.


Benzoyl peroxide topical may also be used for purposes not listed in this medication guide.


What is the most important information I should know about Panoxyl 10 (benzoyl peroxide topical)?


There are many brands and forms of benzoyl peroxide available and not all brands are listed on this leaflet.


Do not use benzoyl peroxide topical while you are also using tretinoin (Altinac, Avita, Renova, Retin-A, Tretin-X). Using these medications together could cause severe skin irritation.

Use this medication exactly as directed on the label, or as prescribed by your doctor. Do not use it in larger amounts or for longer than recommended.


Avoid getting this medication in your mouth or eyes. If it does get into any of these areas, rinse with water. Do not use benzoyl peroxide topical on sunburned, windburned, dry, chapped, irritated, or broken skin. Also avoid using benzoyl peroxide topical on wounds or on areas of eczema. Wait until these conditions have healed before using this medication.

Avoid using skin products that can cause irritation, such as harsh soaps, shampoos, or skin cleansers, hair coloring or permanent chemicals, hair removers or waxes, or skin products with alcohol, spices, astringents, or lime. Do not use other medicated skin products unless your doctor has told you to.


Benzoyl peroxide may bleach hair or fabrics. Avoid allowing this medication to come into contact with your hair or clothing.


It may take several weeks before your symptoms improve. Keep using the medication as directed and tell your doctor if your symptoms do not improve.


What should I discuss with my healthcare provider before using Panoxyl 10 (benzoyl peroxide topical)?


Do not use benzoyl peroxide topical while you are also using tretinoin (Altinac, Avita, Renova, Retin-A, Tretin-X). Using these medications together could cause severe skin irritation. FDA pregnancy category C. It is not known whether benzoyl peroxide topical will harm an unborn baby. Tell your doctor if you are pregnant or plan to become pregnant while using this medication. It is not known whether benzoyl peroxide passes into breast milk or if it could harm a nursing baby. Do not use this medication without telling your doctor if you are breast-feeding a baby.

How should I use Panoxyl 10 (benzoyl peroxide topical)?


Use exactly as directed on the label, or as prescribed by your doctor. Do not use in larger or smaller amounts or for longer than recommended.


Wash your hands before and after applying this medication. Shake the lotion well just before each use.

Clean and pat dry the skin to be treated. Apply benzoyl peroxide in a thin layer and rub in gently.


Do not cover the treated skin area unless your doctor has told you to.

Benzoyl peroxide topical is usually applied one to three times daily. Follow your doctor's instructions.


Benzoyl peroxide may bleach hair or fabrics. Avoid allowing this medication to come into contact with your hair or clothing.


It may take several weeks before your symptoms improve. Keep using the medication as directed and tell your doctor if your symptoms do not improve.


Store at room temperature away from moisture and heat.

What happens if I miss a dose?


Use the missed dose as soon as you remember. Skip the missed dose if it is almost time for your next scheduled dose. Do not use extra medicine to make up the missed dose.


What happens if I overdose?


Seek emergency medical attention or call the Poison Help line at 1-800-222-1222.

What should I avoid while using Panoxyl 10 (benzoyl peroxide topical)?


Avoid getting this medication in your mouth or eyes. If it does get into any of these areas, rinse with water. Do not use benzoyl peroxide topical on sunburned, windburned, dry, chapped, irritated, or broken skin. Also avoid using benzoyl peroxide topical on wounds or on areas of eczema. Wait until these conditions have healed before using this medication.

Avoid using skin products that can cause irritation, such as harsh soaps, shampoos, or skin cleansers, hair coloring or permanent chemicals, hair removers or waxes, or skin products with alcohol, spices, astringents, or lime. Do not use other medicated skin products unless your doctor has told you to.


Avoid using sunscreen containing PABA on the same skin treated with benzoyl peroxide, or skin discoloration may occur.


Panoxyl 10 (benzoyl peroxide topical) side effects


Get emergency medical help if you have any of these signs of an allergic reaction: hives; difficulty breathing; swelling of your face, lips, tongue, or throat. Stop using benzoyl peroxide and call your doctor at once if you have severe stinging or burning of your skin.

Less serious side effects may include:



  • mild stinging or burning;




  • itching or tingly feeling;




  • skin dryness, peeling, or flaking; or




  • redness or other irritation.



This is not a complete list of side effects and others may occur. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.


What other drugs will affect Panoxyl 10 (benzoyl peroxide topical)?


It is not likely that other drugs you take orally or inject will have an effect on topically applied benzoyl peroxide topical. But many drugs can interact with each other. Tell your doctor about all medications you use. This includes prescription, over-the-counter, vitamin, and herbal products. Do not start a new medication without telling your doctor.



More Panoxyl 10 resources


  • Panoxyl 10 Side Effects (in more detail)
  • Panoxyl 10 Use in Pregnancy & Breastfeeding
  • Panoxyl 10 Drug Interactions
  • Panoxyl 10 Support Group
  • 0 Reviews for Panoxyl0 - Add your own review/rating


  • Acne Treatment Cream MedFacts Consumer Leaflet (Wolters Kluwer)

  • BenzEFoam Foam MedFacts Consumer Leaflet (Wolters Kluwer)

  • Benzac Topical Advanced Consumer (Micromedex) - Includes Dosage Information

  • Benzac AC Wash MedFacts Consumer Leaflet (Wolters Kluwer)

  • Benzefoam Prescribing Information (FDA)

  • Benzefoam Ultra Prescribing Information (FDA)

  • Brevoxyl Gel MedFacts Consumer Leaflet (Wolters Kluwer)

  • Brevoxyl Creamy Wash Prescribing Information (FDA)

  • Desquam-X Wash Prescribing Information (FDA)

  • Inova Pads MedFacts Consumer Leaflet (Wolters Kluwer)

  • NeoBenz Micro Wash Plus Pack Cream MedFacts Consumer Leaflet (Wolters Kluwer)

  • Neobenz Micro SD Prescribing Information (FDA)

  • Neobenz Micro Wash Plus Pack Prescribing Information (FDA)

  • Oxy Balance Topical Advanced Consumer (Micromedex) - Includes Dosage Information

  • Pacnex LP Prescribing Information (FDA)

  • PanOxyl Bar MedFacts Consumer Leaflet (Wolters Kluwer)

  • Triaz Cloths MedFacts Consumer Leaflet (Wolters Kluwer)

  • Triazolam Monograph (AHFS DI)



Compare Panoxyl 10 with other medications


  • Acne
  • Perioral Dermatitis


Where can I get more information?


  • Your pharmacist can provide more information about benzoyl peroxide topical.

See also: Panoxyl0 side effects (in more detail)