I have been on Toporal XL 50 mg daily for 3.5 years. I have SVT &...

I have been on Toporal XL 50 mg daily for 3.5 years. I have SVT & A-fib. I had ablation 2 years ago & it was not successful. Now I also take flecanaide 200 mg daily. Since I started this drug I have gained 15+ pounds and have been working out harder than ever before...so frustrated. I experience all the same symptoms: fatigue, tiredness, especially walking up stairs, IBS, lethargy, on and on. I've tried to ween off but keep going back because my heart starts racing. I'm going to try again. Alcohol really triggers the rapid heart rate so I'll have to give that up too. I enjoy a little red wine and now that's gone! This is such a drag.