Quinine for nocturnal leg cramps?
D006801:Humans; D007866:Leg; D009120:Muscle Cramp / Q000188:drug therapy*; D009125:Muscle Relaxants, Central / Q000009:adverse effects / Q000627:therapeutic use*; D011803:Quinine / Q000009:adverse effects / Q000627:therapeutic use*
D009125:Muscle Relaxants, Central; D011803:Quinine