Cramps, stiffness and restless legs.
D004421:Dystonia / Q000188:drug therapy; D006801:Humans; D009120:Muscle Cramp / Q000188:drug therapy / Q000209:etiology*; D009127:Muscle Rigidity / Q000188:drug therapy; D009128:Muscle Spasticity / Q000188:drug therapy; D009222:Myotonia / Q000175:diagnosis; D012148:Restless Legs Syndrome / Q000209:etiology*