Supraventricular Tachycardia
"I was put on 25mg once daily a little over a year ago and it seemed to work wonders for a good while. Due to some other issues though we increased my dose to 100mg a day and I am pretty much tired most of the day, but at least I can walk up stairs and not pass out or my heart doesn&#039;t feel like it will leap out of my chest... kind of the price to pay not to deal with the SVT. Hoping the tiredness wears off soon."