I have had terrible muscle pain in neck and back for 3 months. I have been in physical therapy for six weeks without any pain relief. Actually the pain became worse. I finally convinced my primary care doctor that my statin drug might be the problem. After about 1 week of not taking the statin (Crestor) my pain started going away. With this and muscle trigger point injections I am doing much better. I am to start another statin this coming Monday. Hoping this will work without the muscle pain.