title: Several people I know had terrible leg cramps when they took statins.  I also read in the paper that statins can cause memory loss.  My doctor wants me to start taking statins, but I'm scared.  How real are these concerns?
mesh_terms: D006801:Humans; D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors / Q000009:adverse effects* / Q000627:therapeutic use; D007866:Leg; D008569:Memory Disorders / Q000139:chemically induced*; D009120:Muscle Cramp / Q000139:chemically induced*
chemical_list: D019161:Hydroxymethylglutaryl-CoA Reductase Inhibitors