
In certain instances, you can take famotidine twice daily.ĭisclaimer: this article does not constitute or replace medical advice. For pathological hypersecretory conditions and reduction of the risk of ulcers recurrence, take famotidine as prescribed by your doctor. For treating erosive esophagitis (throat inflammation) diagnosed by endoscopy, you can take it for up to 12 weeks. For intestinal and stomach ulcers, you can take famotidine for up to 8 weeks. You can take famotidine for up to 6 weeks if you are treating symptomatic non-erosive GERD. How often can I take Pepcid?įamotidine is usually taken once daily or twice daily. If you experience any of these symptoms, consult with your doctor right away.

It is not common to test for antihistamines in routine drug screenings. Of course, terminal phase half-lives may be longer, especially if you have severe kidney problems. How long does famotidine stay in your system?Ĭonsidering the half-life of this drug is around 3.5 hours and that it takes roughly 5 half-lives to clear a drug from the body, famotidine may stay in your system for up to 17.5 hours. Peak plasma levels: 1 – 3 hours FAQ What is the half-life of famotidine?Įlimination half-life is 2.5 to 3.5 hours. The FDA states the following information regarding famotidine half-life:Įlimination half-life: 2.5 – 3.5 hours in adults Considering how popular this drug is right now, it pays to know a little bit more about this medication, including how long famotidine stays in your system.


In 2017 alone, there were over 6,000,000 prescriptions. Overview Dosage Side Effects Interactions Half-Lifeįamotidine is currently the 115th most commonly prescribed drug in the United States.
