title: The international scheduling of OTC inhaler ingredients: an abuse perspective.
mesh_terms: D000281:Administration, Intranasal; D000336:Aerosols; D000662:Amphetamines; D002170:Canada; D006801:Humans; D004366:Nonprescription Drugs; D011437:Propylamines; D019966:Substance-Related Disorders; D014481:United States
chemical_list: D000336:Aerosols; D000662:Amphetamines; D004366:Nonprescription Drugs; D011437:Propylamines