title: Non-medical use of drugs with particular reference to youth.
mesh_terms: D000293:Adolescent; D000661:Amphetamine; D002188:Cannabis; D000697:Central Nervous System Stimulants; D003469:Culture; D006213:Hallucinogens; D006801:Humans; D006993:Hypnotics and Sedatives; D000297:Psychology, Adolescent; D012924:Social Conditions; D019966:Substance-Related Disorders
chemical_list: D000697:Central Nervous System Stimulants; D006213:Hallucinogens; D006993:Hypnotics and Sedatives; D000661:Amphetamine