drug
Definition
noun
- a natural or synthetic chemical substance which is used in medicine and affects the way in which organs or tissues functionExamples She was prescribed a course of pain-killing drugs. • The drug is being monitored for possible side-effects.
- a substance taken by choice which produces a strong effect on a person’s feelings and state of mindExamples recreational drug • controlled drugs
COMMENT There are three classes of controlled drugs: Class ‘A’ drugs such as cocaine, heroin, crack and LSD; Class ‘B’ drugs such as amphetamines and codeine; and Class ‘C’ drugs such as cannabis and benzphetamine. The drugs are covered by five schedules under the Misuse of Drugs Regulations: Schedule 1: drugs which are not used medicinally, such as cannabis and LSD, for which possession and supply are prohibited. Schedule 2: drugs which can be used medicinally such as heroin, morphine, cocaine, and amphetamines: these are fully controlled as regards prescriptions by doctors, safe custody in pharmacies, registering of sales, etc. Schedule 3: barbiturates, which are controlled as regards prescriptions, but need not be kept in safe custody; Schedule 4: benzodiazepines, which are controlled as regards registers of purchasers; Schedule 5: other substances for which invoices showing purchasers; Schedule 5: other substances for which invoices showing purchase must be kept.