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A member asked:

What is the normal dosage of flecainide?

3 doctors weighed in across 2 answers

It depends for what?: Start 50 to 100 mg every twelve hours , and titrate up , max 300 to 400 mg per day, depending on which arrhythmia is being treated. Ask the prescribing doctor.

Dr Emrani agreed

Answered 11/20/2013

6.2k views

Thank
Dr. Mathew Chengot answered

Specializes in Cardiology

199 to 200: It could be 100 to 200 mg.

Answered 11/24/2012

5.5k views

Thank

Related Questions

A member asked:

After AF Ablation, when i continue taken Flecainide (100mg 2x/day) & Pradaxa? Should I change or reduce the dose of my flecainide? thank you

A doctor has provided 1 answer

A member asked:

I had afib for 3 days I'm akhown case of paroxmal afib on warfarine recently changed from propafenone to flecainide what is the dose of flecainide to cardiovert as soon as possible?

2 doctors weighed in across 2 answers

A member asked:

If I stop flecainide, how long after my last dose of flecainide can I drink alcohol ? . Viceversa how long should I wait to start flecainide after my last drink if I decide to get back on it ?

A doctor has provided 1 answer

A member asked:

I've been on flecainide 100mg twice a day for the past 5 months. Stopped it four days ago and my HR is still really low. Is this withdrawal or has my arrhythmia gone away? How long until heart goes back to normal?

A doctor has provided 1 answer

A member asked:

A test showed Serum sodium of 134 mmo1/L. Is this dangerous and can it be caused by Flecainide/Warfarin? Remainder of Urea and electrolytes normal.

A doctor has provided 1 answer

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