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| Drug definitions | Includes | 
|---|---|
| Analgesics | 
					4-aminophenol derivatives antipyretics antirheumatics nonopioid analgesics nonsteroidal anti-inflammatory drugs [NSAID] pyrazolone derivatives salicylates  | 
			
| Sedative-hypnotics | 
					antidepressants anti-epileptic drugs not elsewhere classified anti-parkinsonism drugs not elsewhere classified barbiturates hydantoin derivatives iminostilbenes methaqualone compounds neuroleptics psychostimulants psychotropic drugs not elsewhere classified sedative-hypnotics not elsewhere classified succinimides and oxazolidinediones tranquillizers  | 
			
| Narcotics | 
					cannabis (derivatives) cocaine codeine heroin lysergide [LSD] mescaline methadone morphine narcotics not elsewhere classified opium (alkaloids) psychodysleptics [hallucinogens] not elsewhere classified  | 
			
| Other drugs acting on the autonomic nervous system  | 
				
					parasympatholytics [anticholinergics and antimuscarinics] and spasmolytics parasympathomimetics [cholinergics] sympatholytics [antiadrenergics] sympathomimetics [adrenergics]  | 
			
| Unspecified drugs | 
					agents primarily acting on smooth and skeletal muscles and the respiratory system anaesthetics (general)(local) biological substances drugs affecting the: 
						• cardiovascular system 
					hormones and synthetic substitutes• gastrointestinal system medicaments systemic and haematological agents systemic antibiotics and other anti-infectives therapeutic gases topical preparations vaccines water-balance agents and drugs affecting mineral and uric acid metabolism  |