MHRA and partners unite to reaffirm Rx weight-loss meds advertising rules

27 September 2025

The UK’s Medicines and Healthcare products Regulatory Agency (MHRA), in partnership with the Advertising Standards Authority (ASA) and General Pharmaceutical Council (GPhC), has this week jointly released an updated Enforce Notice, to reiterate the rules around the advertising of prescription-only medicines (POMs) used for weight management.

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