Disopyramide Phosphate and Indocin

• Generic Name: disopyramide
• Dosage Forms: n.a.
• Other Brand Names: Norpace, Norpace CR

Precise role in antiarrhythmic therapy has not been established. Some experts recommend that disopyramide be reserved for use as an alternative drug when lidocaine, quinidine, or procainamide is ineffective or adverse effects of these drugs are intolerable.

Limited information is available on combination therapy with other antiarrhythmic drugs such as lidocaine, quinidine, or procainamide to treat or prevent serious, refractory arrhythmias.

Suppression and prevention of recurrent life-threatening ventricular arrhythmias (e.g., sustained VT). (See Boxed Warning.)

Because of disopyramide’s arrhythmogenic potential and lack of evidence for improved survival for class I antiarrhythmic agents, use for less severe arrhythmias is not recommended.

Avoid treatment of asymptomatic VPCs.

Has been used to convert atrial fibrillation, atrial flutter, and paroxysmal atrial tachycardia to normal sinus rhythm. However, other antiarrhythmic drugs (e.g., dofetilide, flecainide, ibutilide, propafenone, amiodarone) are preferred.

• Generic Name: indomethacin
• Dosage Forms: rectal suppository
• Other Brand Names: Indocin, Indocin SR, Tivorbex

Indocin is a nonsteroidal anti-inflammatory drug (NSAID).

Indocin is used to treat moderate to severe osteoarthritis, rheumatoid arthritis, gouty arthritis, or ankylosing spondylitis. This medicine is also used to treat shoulder pain caused by bursitis or tendinitis.

Extended-release Indocin (Indocin SR) should not be used to treat gouty arthritis.

Indocin may also be used for purposes not listed in this medication guide.