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 the illegal drug market. Many women in the lower levels of major drug cartels belong to a low economic class. Drug trafficking offers women an accessible way to earn income. Females from all social classes have become involved in the trade due to outside pressure from their social and economic environments. It was common for smugglers in Colombia to import liquor, alcohol, cigarettes and textiles, while exporting cocaine. Personnel with knowledge of the terrain were able to supply the local market while also exporting a large amount of product. The established trade that began in the 1960s involved Peru, Bolivia,