By Ludwig Burger FRANKFURT (Reuters) -Eli Lilly said on Thursday it would bring the Mounjaro drug against obesity and diabetes to British patients within weeks after winning clearance for pre-filling it into an injection pen. In a statement, the U.S. drugmaker added the go-ahead from the Medicines & Healthcare products Regulatory Agency (MHRA) would make Britain the first major market to be supplied with the drug in the multi-shot pen for added convenience, branded as Kwikpen. “This will enable Lilly to begin supply to the UK within weeks,” said Laura Steele, head of UK and Northern Europe at …