# The Misuse of Drugs Regulations 2001, Paragraph 3


Any preparation of medicinal opium or of morphine containing (in either case) not more than 0.2% of morphine calculated as anhydrous morphine base, being a preparation compounded with one or more other active or inert ingredients in such a way that the opium or, as the case may be, the morphine cannot be recovered by readily applicable means or in a yield which would constitute a risk to health.

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Source: https://www.legislation.gov.uk/uksi/2001/3998/schedule/5/paragraph/3 (the official version)
Page: https://openlegislation.uk/misuse-of-drugs-regulations-2001/schedule-5/paragraph-3
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.