# The Misuse of Drugs Regulations 2001, Paragraph 1

Extent: E+W+S+N.I.

The following substances, namely—
(a)
Benzphetamine
7-bromo-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one
Buprenorphine
Cathine
Chlorphentermine
Diethylpropion
Ethchlorvynol
Ethinamate
Flunitrazepam
Gabapentin (1–(aminomethyl)cyclohexaneacetic acid)
Mazindol
Mephentermine
Meprobamate
Methylphenobarbitone
Methyprylone
Midazolam
Pentazocine
Phendimetrazine
Phentermine
Pipradrol
Pregabalin ((S)–3–(aminomethyl)-5-methylhexanoic acid)
Temazepam
Tramadol
(b) any 5, 5 disubstituted barbituric acid not being quinalbarbitone.

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Source: https://www.legislation.gov.uk/uksi/2001/3998/schedule/3/paragraph/1 (the official version)
Page: https://openlegislation.uk/misuse-of-drugs-regulations-2001/schedule-3/paragraph-1
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.