HC Deb 18 May 1978 vol 950 c259W
Dr. Phipps

asked the Secretary of State for the Home Department how many registered drug addicts there are in the United Kingdom; and what is the estimated number of non-registered addicts.

PERSONS FOUND GUILTY OF OFFENCES OF POSSESSION OF DRUGS CONTROLLED UNDER THE MISUSE OF DRUGS ACT 1971
UNITED KINGDOM
Number of persons
Offence and type of drug 1974 1975 1976
Unlawful possession—
Cannabis* 8,486 7,955 8,592
Controlled drugs other than cannabis 2,340 2,269 2,247
Possession with intent to supply unlawfully—
Cannabis* 199 276 330
Controlled drugs other than cannabis 112 170 165
* Cannabis, cannabis resin, cannabinol and controlled cannabinol derivatives, alone or with other controlled drugs.