MHRA Publications

Single-dose 7.2mg Semaglutide (Wegovy) Pen Approved for Adult Obesity

The MHRA approved a new single-dose 7.2mg semaglutide (Wegovy) pen for adult patients with obesity (BMI ≥30kg/m²). The approval consolidates the maximum weekly dose into one injection rather than three separate 2.4mg doses. Starting dose is 0.25mg weekly, gradually increasing every four weeks as prescribed. The agency will continue monitoring safety and effectiveness.

MHRA Safety Roundup February 2026: Falsified Mounjaro Pens

The MHRA has issued a safety alert regarding falsified Mounjaro KwikPen 15mg pre-filled pens found in the UK. The affected pens, batch number D873576, have faulty mechanisms and should not be supplied or used. Healthcare professionals are advised to quarantine and return affected stock.