What are synthetic drugs?
New, synthetic versions of harmful drugs, including synthetic opioids and synthetic cannabinoids, are increasingly found in UK’s illegal drug markets.

The Health Protection Agency Bill (HL) (Bill 99 of 2003/04). House of Commons Library Research Paper 04/47.
Health Protection Agency Bill (HL) (Bill 99 of 2003/04) (255 KB , PDF)
The Health Protection Agency Bill (HL) (Bill 99 of 2003/04). House of Commons Library Research Paper 04/47.
Health Protection Agency Bill (HL) (Bill 99 of 2003/04) (255 KB , PDF)
New, synthetic versions of harmful drugs, including synthetic opioids and synthetic cannabinoids, are increasingly found in UK’s illegal drug markets.
On 8 July 2025, there will be a Commons debate on alcohol and cancer. The debate will be led by Cat Smith MP. The Library will publish a briefing ahead of the debate.
The Controlled Drugs (Procedure for Specification) Bill 2024-2025 had its second reading on Friday 7 March 2025. It was considered by a Public Bill Committee on 25 June 2025 and report stage is scheduled for 11 July 2025. This is a private members' bill.