I've been taking beta-blocker sotalol for several years for tachycardia and PVCs. As risks seem to outweight the benefits I suggested to my cardiologist that I should stop taking it and he agreed. I have taken half the dose for 3 months and I am stopping completely today. I am very worried of withdrawal symptoms. I am bedridden and hypersensitive to anything and everything. I don't know how I will handle increased heart rate and other symptoms. I can't even go to the hospital if something goes wrong. And of course worrying about this all has already exhausted me beyond my limits.