Uses, Dosage & Side Effects: Tikosyn Capsule

Tikosyn Capsule

Generic namedofetilide
Drug classClass III antiarrhythmic (potassium channel blocker)
FormsCapsule (125 mcg, 250 mcg, and 500 mcg strengths)

Tikosyn is a prescription medicine used to treat an irregular heartbeat. It contains the active ingredient dofetilide and belongs to a group of heart rhythm medicines called Class III antiarrhythmics.

Read the full guideUses, dosage, side effects, precautions, and sources, written from the same verified facts.

General information, not medical advice

Your prescriber and the leaflet in your pack know your situation. This page does not.

  • Follow your prescriber and the leaflet
  • Don't start, stop, or change a dose on your own
  • Doses and warnings differ by country and product
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