title: The cost of over-the-counter substance abuse.
authors.affiliation: University of California, Los Angeles, California, USA. dfeinberg@mednet.ucla.edu
authors.forename: David T
authors.initials: DT
authors.lastname: Feinberg
mesh_terms: D000293:Adolescent; D000328:Adult; D000996:Antitussive Agents; D002648:Child; D003915:Dextromethorphan; D005260:Female; D006801:Humans; D008297:Male; D004366:Nonprescription Drugs; D019966:Substance-Related Disorders / Q000191:economics* / Q000453:epidemiology; D014481:United States / Q000453:epidemiology
chemical_list: D000996:Antitussive Agents; D004366:Nonprescription Drugs; D003915:Dextromethorphan