The average cost for 60 tablets of 50mg of Flecainide is $18.84 with a free GoodRx coupon. This is 71.01% off the average retail price of $64.99.
Dosage | Quantity | Price as low as | Price per unit |
|---|---|---|---|
100mg | 180 tablets | $45.31 | $0.25 |
50mg | 60 tablets | $18.84 | $0.31 |
150mg | 180 tablets | $59.17 | $0.33 |
Typical dosage for Flecainide
-
Adults:
- PSVT and PAF: The typical starting dose is 50 mg by mouth two times a day. The maximum recommended dose is 300 mg per day.
- Ventricular arrhythmia: The typical starting dose is 100 mg by mouth two times a day. The maximum recommended dose is 400 mg per day.
-
Children: The dose is calculated based on your child's body surface area (BSA). The dose is typically split into smaller doses two or three times a day. The maximum dose is 200 mg/m² per day.
- Under 6 months of age: The typical starting dose is 50 mg/m² by mouth a day.
- 6 months of age and older: The typical dose is 100 mg/m² per day.
Your dose might differ if you have kidney problems or if you're taking amiodarone.
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Why trust our experts?

Reviewed by:
Robert Chad Hakim, PharmD, BCCCPRobert Chad Hakim, PharmD, BCCCP, started his full-time career as a clinical pharmacist at UCLA Health in the general medicine, general cardiology, and ICU units after completing residency in 2016. He also was the preceptor for the general medicine rotation from 2017 to 2021, which was a required rotation for all pharmacy residents.

Reviewed by:
Daisy Chau, PharmDDaisy Chau, PharmD, is the drug information pharmacist manager at GoodRx. She is licensed in California and has more than 6 years of experience working as a pharmacist in drug information.