Drug slang: what police must learn Please log in to view content Updated on Related Articles Miscellaneous Offences under the Misuse of Drugs Act 1971 Sentencing: Belief drug was of a different class Drug Search – Obstruction of Miscellaneous Drugs Offences Knowingly concerned in the carrying of a controlled drug on a ship Fraudulent evasion of a prohibition by bringing into or taking out of the UK a controlled drug