title: Stadol dependence: another case.
mesh_terms: D002077:Butorphanol; D006801:Humans; D008297:Male; D009019:Morphinans; D013375:Substance Withdrawal Syndrome / Q000209:etiology; D019966:Substance-Related Disorders / Q000209:etiology*
chemical_list: D009019:Morphinans; D002077:Butorphanol