Communication. Extent and nature of problems of dependence on other drugs.
D000700:Analgesics / Q000009:adverse effects; D001463:Barbiturates / Q000009:adverse effects; D002749:Chlorprothixene / Q000009:adverse effects; D003061:Codeine / Q000009:adverse effects; D006801:Humans; D010633:Phenmetrazine / Q000009:adverse effects; D019966:Substance-Related Disorders
D000700:Analgesics; D001463:Barbiturates; D002749:Chlorprothixene; D003061:Codeine; D010633:Phenmetrazine