title: Illicit drugs today.
mesh_terms: D002188:Cannabis; D003042:Cocaine; D003932:Heroin; D006801:Humans; D013287:Illicit Drugs; D019966:Substance-Related Disorders / Q000453:epidemiology / Q000401:mortality
chemical_list: D013287:Illicit Drugs; D003932:Heroin; D003042:Cocaine