title: Benztropine for acute muscle spasm in the emergency department.
authors.forename: N L
authors.initials: NL
authors.lastname: Epstein
mesh_terms: D000293:Adolescent; D000328:Adult; D001590:Benztropine / Q000627:therapeutic use*; D020821:Dystonic Disorders / Q000188:drug therapy*; D004630:Emergencies; D005260:Female; D006801:Humans; D008159:Lumbar Vertebrae; D008297:Male; D008875:Middle Aged; D018727:Muscarinic Antagonists / Q000627:therapeutic use*; D014103:Torticollis / Q000188:drug therapy*
chemical_list: D018727:Muscarinic Antagonists; D001590:Benztropine