For everyday stomach aches, common medicines like simethicone, laxatives, or acid reducers can help, depending on the cause—whether it’s gas, constipation, or indigestion. But if your pain is sharp, ...

Pepcid products are commonly used to prevent and treat heartburn caused by acid indigestion and upset stomach. The main active ingredient in Pepcid is famotidine, which belongs to a class of medicines ...