UK Cops Dismantle £2 Million Fake Weight Loss Pen Operation

West Midlands Police, in collaboration with the MHRA, raided an industrial unit in Birmingham on October 14, seizing over 12,000 fake weight loss pens estimated to be worth £2 million. The operation uncovered counterfeit 'reta' and tirzepatide pens, as well as packaging for an additional 30,000 items.

Officials highlighted the significant danger posed by these unauthorized medicines, emphasizing they have not been assessed for safety, quality, or effectiveness. Retatrutide is not authorized for use in the UK, and products sold outside legitimate channels illegally are a serious public health risk.

This raid is part of ongoing MHRA efforts to combat illicit trade in unauthorized medicines. Previous operations have led to the seizure of tens of thousands of doses and arrests. In May, two individuals were arrested following a raid on an estate suspected of manufacturing these illegal goods, resulting in the recovery of 12,000 doses.

Further seizures occurred in February, where approximately 2,000 doses were confiscated alongside manufacturing equipment. The MHRA dismantled the UK's first discovered illicit weight loss medicine production facility in October 2025, seizing 5,000 pens and raw chemical ingredients.