title: Dependence on dextromethorphan hydrobromide.
mesh_terms: D000328:Adult; D003915:Dextromethorphan; D006801:Humans; D007981:Levorphanol / Q000031:analogs & derivatives; D008297:Male; D019966:Substance-Related Disorders
chemical_list: D007981:Levorphanol; D003915:Dextromethorphan