famotidine (pepcid products) is in a drug class called h2 blockers. omeprazole (prilosec) belongs to the proton pump inhibitors. these medications work two different ways to decrease acid production and flare-ups with stomach issues. both medications can be found over-the-counter. famotidine is typically taken 1 to 2 times daily while omeprazole is taken once daily (may be dosed differently than recommended in over-the-counter packaging label by prescriber). it is also important to keep in mind that since they are two different medications the side effect profile will be different.
what is the difference between famotidine and omeprazole?