Controlled Drug in the United Kingdom classification of medicines. Special responsibilities are placed upon pharmaceutical wholesalers, pharmacies and doctors in the stocking, distribution, issuing of prescriptions, supply and disposal of items listed under the first three of the schedules. The regulations have been further tightened since Dr Harold Shipman used diamorphine to murder hundreds of his patients during the late 20th century. Drugs which are not used medically, and thus their possession and supply is prohibited; e.g. cannabis and LSD except when licensed by the Home Office to carry out research. Substances subject to the full controlled drug requirements; e.g. diamorphine (heroin), pethidine, cocaine, methadone, methylphenidate,
Illegal drug trade in the United States roles. Illegal drug trade in the United States The U.S. Federal Government is an opponent of the illegal drug trade; however, state laws vary greatly and in some cases contradict federal laws. Despite the US government's official position against the drug trade, US government agents and assets have been implicated in the drug trade and were caught and investigated during the Iran-Contra scandal, implicated in the use of the drug trade as a secret source of funding for the USA's support of the Contras. Page 41 of the December 1988 Kerry report to the US Senate states that ""indeed senior