Medications and Drugs
GENERIC NAME: PROPAFENONE - ORAL (pro-puh-FEN-own)
BRAND NAME(S): Rythmol
Warning | Medication Uses | How To Use | Side Effects | Precautions | Drug Interactions | Overdose | Notes | Missed Dose | Storage | Medical Alert
WARNING: This medication infrequently produces very serious, new irregular heartbeats (arrhythmias). Therefore, it should be used in carefully selected patients to treat life-threatening irregular heartbeats only. Consult your doctor or pharmacist for more information.
USES: This medication is used to treat irregular heartbeats (arrhythmias) and maintain a normal heart rate.
HOW TO USE: This medication is sometimes started in the hospital where your dose can be closely checked. It is important to take this medication exactly as prescribed. Do not increase or decrease your dose without your doctor's approval. This medication works best when there is a constant level of the drug in your body. To do this, take each dose exactly as prescribed at evenly spaced intervals throughout the day and night. Try to take each dose at the same time each day. Do not stop taking this medication without consulting your doctor. Some conditions may become worse when the drug is suddenly stopped.
SIDE EFFECTS: Nausea, vomiting, heartburn, gas, loss of appetite, stomach cramps, dizziness, drowsiness, headache, weakness or changes in sleep habits may occur as your body adjusts to the medicine. Other side effects include muscle aches, sweating, dry mouth, tremors and unusual taste in the mouth. If any of these symptoms continue or become bothersome, inform your doctor. Notify your doctor promptly if you develop: chest pain, blurred vision, unusual bleeding or bruising, skin rash, chills. Tell your doctor immediately if any of these unlikely but serious side effects occur: signs of infection (e.g., fever, persistent sore throat), sudden weight gain, swelling of the ankles/feet, trouble breathing, unusually fast/slow/irregular heartbeat. If you notice other effects not listed above, contact your doctor or pharmacist.
Report Problems to the Food and Drug Administration
You are encouraged to report negative side effects of prescription drugs to the FDA. Visit the FDA MedWatch website or call 1-800-FDA-1088.
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