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FLECAINIDE ACETATE vs MEXITIL

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 18, 2026·How we rate

Possible drug interaction. FLECAINIDE ACETATE and MEXITIL are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

flecainide acetatemexitil

Rating

70/100
72/100

Pharmacy pays

~$5.39 /30
~$8.44 /30

Type

RX
RX

Active ingredient

FLECAINIDE ACETATE
MEXILETINE HYDROCHLORIDE

Manufacturer

Ani Pharms
Boehringer Ingelheim

Dosage forms

Tablet
Capsule

Drug class

Antiarrhythmic
Antiarrhythmic

Boxed warning

None
None

Treats

Atrial Fibrillation, Supraventricular Tachycardia, Ventricular Tachycardia
Diabetic Neuropathies, Ventricular Fibrillation, Ventricular Premature Complexes

Frequently asked questions

Which is better-rated, Flecainide Acetate or Mexitil?

By our independent rating, Mexitil scores higher — 3.6 vs 3.5 out of 5 for Flecainide Acetate. Ratings are based on FDA regulatory (recall-safety) data.

Which is cheaper, Flecainide Acetate or Mexitil?

Flecainide Acetate costs pharmacies less to acquire — about $5.39 vs $8.44 for a 30-count supply, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Flecainide Acetate and Mexitil?

Flecainide Acetate contains Flecainide Acetate, while Mexitil contains Mexiletine Hydrochloride — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.