Section 27(a) in The Narcotic Drugs And Psychotropic Substances Act, 1985
(a)where the narcotic drug or psychotropic substance consumed is cocaine, morphine, diacetylmorphine or any other narcotic drug or any psychotropic substance as may be specified in this behalf by the Central Government by notification in the Official Gazette, with rigorous imprisonment for a term which may extend to one year, or with fine which may extend to twenty thousand rupees; or with both; and