Mefenamic acid is a go-to painkiller for many, but a lot of people worry about what it does to their stomach. This article breaks down how mefenamic acid interacts with your digestive tract and what makes it cause those annoying belly issues. You'll find tips to protect your stomach if you need this medication, plus advice on what to watch for if things start to feel off. Get the lowdown on what symptoms to expect, when to call your doctor, and ways to feel more comfortable while using mefenamic acid. It's a straight-shooting look at the gut side of this common painkiller.