As Chemist Warehouse’s customers flock to Ozempic and other GLP-1 drugs to slim down, the owner of the retail giant, Sigma Healthcare, is looking to bulk up.Just before the ASX opened on Wednesday, Sigma confirmed a Financial Times report that it is in the running to buy The Boots Group, the iconic British pharmacy chain that has put itself up for sale with a $US10 billion ($14 billion) asking price.Subscribe to gift this articleGift 5 articles to anyone you choose each month when you subscribe.Subscribe nowAlready a subscriber? Fetching latest articles