What side effects may I notice from receiving Disopyramide?

Side effects that you should report to your doctor or health care professional as soon as possible:
-allergic reactions like skin rash, itching or hives, swelling of the face, lips, or tongue
-breathing problems
-chest pain
-confusion
-cool, pale skin
-fast, irregular heartbeat
-feeling faint or lightheaded
-fever, chills, or sore throat
-headache
-swelling of feet or legs
-trouble passing urine or change in the amount of urine
-unusually weak or tired
-unusual weight gain
-unusual hunger
-yellowing of the eyes or skin

Side effects that usually do not require medical attention (report to your doctor or health care professional if they continue or are bothersome):
-change in sex drive or performance
-constipation or diarrhea
-nausea, vomiting
-stomach pain or bloating

This list may not describe all possible side effects for Disopyramide. Call your doctor for medical advice about side effects. You may report side effects to FDA at 1-800-FDA-1088.