Your timing belt makes sure the different parts of your engine move in sync, and if it starts to fail, you’ll want to replace it as soon as possible. But what will that cost? Will your warranty help?

A day after Novo Nordisk's patent expiry, three Indian pharma companies - Sun Pharma, Zydus Lifesciences, and Dr. Reddy's Laboratories - have come out with a generic version of the semaglutide ...