I take Rosuvastatin 10mg x 1 day. I started have gradma seizure type cramps in my calves and hamstrings. I started taking Co Q-10 and also stretching and walking more. I've had two episodes and they weren't near as bad and much less frequent. I also noticed muscle atrophy so I started off doing 100 pushups (4 sets of 25). A far cry from my 500 I used to do but those days are gone forever. I'm started to see the muscle come back. Going to get back involved in Taekwondo next week. I really want to get off the statin. My blood pressure is now normal (lost 18 lbs - have 20 more to go). I'm eating mostly vegan, very low fat and feel better. Good luck to everyone.