crestor muscle problems Your health care professional should do blood tests before you . . “Possible association between the cholesterol lowering drug Crestor, and a serious . . . . . . Side effects of Crestor: Rare cases of muscle problems and liver problems have been associated with the use of Crestor and other similar medicines. . as to determine if the muscle pain problems go away. . . . . While this drug has been proven effective in lowering cholesterol levels, thereby reducing the ... more