title: Use of legal substances within the general population: the sex and age variables.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000428:Alcohol Drinking; D000662:Amphetamines; D000700:Analgesics; D014151:Anti-Anxiety Agents; D000928:Antidepressive Agents; D001463:Barbiturates; D003365:Costs and Cost Analysis; D005260:Female; D006801:Humans; D006993:Hypnotics and Sedatives; D008297:Male; D008875:Middle Aged; D008913:Minority Groups; D009790:Occupations; D012737:Sex Factors; D012923:Social Class; D019966:Substance-Related Disorders / Q000453:epidemiology*; D014481:United States
chemical_list: D000662:Amphetamines; D000700:Analgesics; D014151:Anti-Anxiety Agents; D000928:Antidepressive Agents; D001463:Barbiturates; D006993:Hypnotics and Sedatives