Patient
I've had atrial fibrillation for many years- starting in 1981. I used to have 10-12 per month and they would wake me up in the middle of the night and go on for hours. Eventually, I was put on Flecainide but the incidents continued. Eventually I was referred to Dr. Sra [in Green Bay, WI at that time] who said "Why don't you double the dosage?". I replied "You're the doctor". So we doubled the dosage and I haven't had an incident since 2004- approaching 18 years. I still take two 100 mg tablets a day. Thank you Dr. Sra!