Propafenone (Systemic)

Brand Names : Rythmol

Side Effects of This Medicine

Along with its needed effects, a medicine may cause some unwanted effects. Although not all of these side effects may occur, if they do occur they may need medical attention.

Check with your doctor as soon as possible if any of the following side effects occur:

Less common

Chest pain; shortness of breath; fast, irregular, or slow heartbeat, dizziness, and/or fainting; swelling of feet or lower legs; weight gain

Rare

Chills, fever, and weakness; joint pain; trembling or shaking

Other side effects may occur that usually do not need medical attention. These side effects may go away during treatment as your body adjusts to the medicine. However, check with your doctor if any of the following side effects continue or are bothersome:

More common

Change in taste or bitter or metallic taste

Less common

Blurred vision; constipation or diarrhea; dryness of mouth; headache; nausea and/or vomiting; skin rash; unusual tiredness or weakness

Other side effects not listed above may also occur in some patients. If you notice any other effects, check with your doctor.