About TIKOSYN® (dofetilide) | Safety Info


For nearly 20 years, brand-name TIKOSYN has helped patients with irregular heartbeats such as atrial fibrillation (AF) and atrial flutter (AFL).

Ask your doctor about moving forward with brand-name TIKOSYN–only from Pfizer.

TIKOSYN is clinically proven

  • For patients with irregular heartbeats such as AF and AFL, TIKOSYN may help hearts beat in a normal way

  • TIKOSYN is a medicine for highly symptomatic AF or AFL. TIKOSYN may help by converting the irregular heartbeats to normal rhythm. It may also help by keeping the normal rhythm for a longer period of time. It has not been shown to work on certain types of irregular heartbeats that may come and go on their own

TIKOSYN is the brand you recognize

  • The TIKOSYN pill has a distinctive shape and marking to let you know you're getting the brand-name medication—pill to pill, month to month

  • Brand-name TIKOSYN is from a company you know—only from Pfizer

  • You have the assurance that Pfizer stands behind its manufacturing standards

TIKOSYN Offers Savings To Patients

If eligible, patients may pay as little as $4 for each 30-day fill of brand-name TIKOSYN—and could save up to $3,000 a year.*


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