The Misuse of Drugs Act 1971 (Modification) Order 1998
This Order adds six substances to Schedule 2 to the Misuse of Drugs Act 1971 which specifies drugs which are subject to control under the Act. Etryptamine is added as a Class A drug; Methcathinone and Zipeprol are added as Class B drugs; and Aminorex, Brotizolam and Mesocarb are added as Class C drugs.