I've been on Cholestrol meds for about a year now. Last summer I went through about 3 different ones because all of them cramped my legs while riding, or even going up stairs. We finally settled on Zetia, which works a little differently. But this spring the cramping has started again, it's actually pretty painful for me to ride especially on hills. Has anybody else experienced this. I think I'm going to call the doc and see if I can try just diet and exercise for a month to see what happens. I definately don't want to give up cycling just to take the meds.