title: Misuse of dihydrocodeine tartrate (DF 118) among opiate addicts.
mesh_terms: D003061:Codeine / Q000031:analogs & derivatives*; D006801:Humans; D009293:Opioid-Related Disorders; D019966:Substance-Related Disorders
chemical_list: C014481:dihydrocodeine; D003061:Codeine