This medication is used to increase blood flow throughout the body, including the heart and the brain. Papaverine is a vasodilator. It works by relaxing the muscles in the blood vessels.Papaverine is also an antiarrhythmic medication that treats certain abnormal heartbeats (ventricular arrhythmias). It works by blocking the abnormal electrical activity in the heart so a normal heart beat can return. It may also help the heart beat better by increasing the blood flow to the heart.
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Overview | Photos | How
To Use | Side
Effects | Precautions | Missed
Dose | Drug
Interactions | |
Acapav
Uses
This medication is used to increase blood flow throughout the body, including the heart and the brain. Papaverine is a vasodilator. It works by relaxing the muscles in the blood vessels.Papaverine is also an antiarrhythmic medication that treats certain abnormal heartbeats (ventricular arrhythmias). It works by blocking the abnormal electrical activity in the heart so a normal heart beat can return. It may also help the heart beat better by increasing the blood flow to the heart. Notes
- Do not share this medication with others.
Storage
- Store at room temperature between 59-86 degrees F (15-30 degrees C) away from light and moisture.
- Do not store in the bathroom.
- Keep all medicines away from children and pets.
Overdose
- Symptoms of overdose may include: rapid breathing, extreme drowsiness, very fast heartbeat.
How
To Use - Take this medication by mouth, usually every 8 to 12 hours or as directed by your doctor.
- Swallow the capsules whole.
- Do not crush or chew the capsules.
- Doing so can destroy the long action of the drug and may increase side effects.Dosage is based on your medical condition and response to treatment.Use this medication regularly to get the most benefit from it.
- To help you remember, take it at the same times each day.Tell your doctor if your condition persists or worsens.
Side
Effects - Dizziness, drowsiness, warm/red face (flushing), sweating, headache, or nausea may occur.
- If any of these effects persist or worsen, tell your doctor or pharmacist promptly.Remember that your doctor has prescribed this medication because he or she has judged that the benefit to you is greater than the risk of side effects.
- To lower your risk of serious side effects, follow your doctor's directions and keep all medical/lab appointments.Tell your doctor immediately if any of these unlikely but serious side effects occur: fast/irregular heartbeat, vision changes (e.g., blurred/double vision).Papaverine has rarely caused very serious liver disease.
- Tell your doctor immediately if you develop symptoms of liver disease, including persistent nausea, stomach/abdominal pain, dark urine, yellowing eyes/skin.A very serious allergic reaction to this drug is rare.
- However, seek immediate medical attention if you notice any symptoms of a serious allergic reaction, including: rash, itching, swelling, severe dizziness, trouble breathing.If you notice other effects not listed above, contact your doctor or pharmacist.
Precautions
- Before taking papaverine, tell your doctor or pharmacist if you are allergic to it; or if you have any other allergies.This medication should not be used if you have certain medical conditions.
- Before using this medicine, consult your doctor or pharmacist if you have: certain heart problem (atrioventricular block), Parkinson's disease.Before using this medication, tell your doctor or pharmacist your medical history, especially of: glaucoma, irregular heartbeat, liver problems.This drug may make you dizzy.
- Use caution while driving, using machinery, or doing any activity that requires alertness.
- Limit alcoholic beverages.To reduce the risk of dizziness and lightheadedness, get up slowly when rising from a sitting or lying position.During pregnancy, this medication should be used only when clearly needed.
- Discuss the risks and benefits with your doctor.It is not known whether this drug passes into breast milk.
- Consult your doctor before breast-feeding.
Missed
Dose - If you miss a dose, take it as soon as you remember.
- If it is near the time of the next dose, skip the missed dose and resume your usual dosing schedule.
- Do not double the dose to catch up.
Drug
Interactions - Your doctor or pharmacist may already be aware of any possible drug interactions and may be monitoring you for them.
- Do not start, stop, or change the dosage of any medicine before checking with your doctor or pharmacist first.Before using this medication, tell your doctor or pharmacist of all prescription and nonprescription/herbal products you may use, especially of: levodopa.Tell your doctor or pharmacist if you also take drugs that cause drowsiness such as: certain antihistamines (e.g., diphenhydramine), anti-seizure drugs (e.g., carbamazepine), medicine for sleep or anxiety (e.g., alprazolam, diazepam, zolpidem), muscle relaxants, narcotic pain relievers (e.g., codeine), psychiatric medicines (e.g., chlorpromazine, risperidone, amitriptyline, trazodone).Check the labels on all your medicines (e.g., cough-and-cold products) because they may contain ingredients that cause drowsiness.
- Ask your pharmacist about using those products safely.
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CONDITIONS
OF USE: The information in this database is intended to supplement, not substitute
for, the expertise and judgement of healthcare professionals. The information
is not intended to cover all possible uses, directions, precautions, drug interactions
or adverse effects, nor should it be construed to indicate that use of a particular
drug is safe, appropriate or effective for you or anyone else. A healthcare professional
should be consulted before taking any drug, changing any diet or commencing or
discontinuing any course of treatment. |