A large quantity of weight loss drug Mounjaro has been stolen from a medical distributer.
Hertfordshire Police said the drug was taken from Phoenix Healthcare Distribution, on Handley Page Way in St Albans, shortly before 18:40 GMT on Saturday.
People are being urged to make sure they are only buying the product from reputable companies as they have to be kept at low temperatures.
Phoenix provides medication to more than 6,700 clients across the UK, including community pharmacies.