not listed / othe
"I have been on Rythmol SR for two years.  Take 425 mg twice a day along with Topral and Warfarin.  I am now feeling great, rarely have atrial fibrillation episodes.  I no longer have the squeezing tennis ball feeling and chest throbbing at night, so I sleep better.  I have observed no unwanted reactions. I am 77 years old."