Botox. It's not just for wrinkles.
D001764:Blepharospasm / Q000188:drug therapy; D019274:Botulinum Toxins, Type A / Q000627:therapeutic use*; D005260:Female; D006261:Headache / Q000188:drug therapy; D006801:Humans; D009465:Neuromuscular Agents / Q000627:therapeutic use*; D015595:Skin Aging / Q000187:drug effects; D013035:Spasm / Q000188:drug therapy; D014103:Torticollis / Q000188:drug therapy; D014832:Voice Disorders / Q000188:drug therapy
D009465:Neuromuscular Agents; D019274:Botulinum Toxins, Type A