drug (a substance that is used as a medicine or narcotic)
psychoactive drug (a drug that can produce mood changes and distorted perceptions)
Chemical compound, any substance consisting of two or more different types of atoms, chemically bonded in a fixed proportion of its atoms, and, most readily understood when considering pure chemical substances
Cannabinoids, a group of terpeno phenolic compounds present in Cannabis
Drugs, hormones and biological mediators, the class with DiseasesDB code "28813"