What do Pepcid products treat? 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 ...
For occasional heartburn, you might want to take famotidine (Pepcid) at least 15 minutes before eating. But the best time to take famotidine depends on the cause of your acid reflux. Famotidine ...