How much famotidine can I take in one day?

Adults—20 milligrams (mg) once a day. Children—Use and dose must be determined by your doctor.

Can I take 80 mg of famotidine?

In animal reproduction studies, no adverse development effects were observed with oral administration of famotidine at doses up to approximately 243 and 122 times, respectively, the recommended human dose of 80 mg per day for the treatment of erosive esophagitis (see Data).

What happens if you take too many H2 blockers?

Share on Pinterest A person may take H2 blockers to treat heartburn, GERD, or gastric ulcers. A chemical called histamine stimulates cells in the stomach lining to make hydrochloric acid. Too much of this acid can cause GERD and other painful conditions.

Can I take 4 famotidine?

Do not take more than two tablets, capsules, or chewable tablets of over-the-counter famotidine in 24 hours and do not take over-the-counter famotidine for longer than 2 weeks unless your doctor tells you that you should.

Can you take famotidine 40 mg twice a day?

The results show that in the treatment of erosive/ulcerative reflux patients famotidine 40 mg twice a day is more effective and achieves faster healing than famotidine 20 mg twice a day.

Can I take 2 20mg famotidine at once?

Short-term dosage: 40 mg taken once per day at bedtime for up to eight weeks. Your doctor may divide your dose into 20 mg taken two times per day. Long-term dosage: 20 mg taken once per day at bedtime. Dosage changes: Your doctor may adjust your dosage and length of treatment based on how well you respond to the drug.

Is 80 mg of Pepcid too much?

The daily dose of famotidine will vary depending on the medical condition being treated. For gastroesophageal reflux disease (GERD), the maximum dose is 40 mg. per day. For esophagitis, the maximum dose is 80 mg.

Can you take famotidine indefinitely?

To prevent heartburn, take 1 tablet by mouth with a glass of water 15-60 minutes before eating food or drinking beverages that cause heartburn. Do not use more than 2 tablets in 24 hours unless directed by your doctor. Do not take for more than 14 days in a row without talking with your doctor.

How long does it take for famotidine to leave your body?

The effect of famotidine lasts for 10 to 12 hours after a single dose.

Why can’t you take more than 2 Pepcid in 24 hours?

Do not take more than 2 tablets within 24 hours. Follow all directions on the product package. If you have any questions, ask your doctor or pharmacist. This product contains an antacid which may react with other medications, preventing them from being fully absorbed by your body.

Can I take 2 40mg famotidine?

Dosage for gastroesophageal reflux disease Esophagitis (irritated esophagus with sores) with GERD symptoms: 20 to 40 mg taken two times per day for up to 12 weeks. Dosage changes: Your doctor may adjust your dosage and length of treatment based on how well you respond to the drug.

Can I take 3 Pepcid in 24 hours?

Chew one tablet completely and swallow as needed to stop/prevent the symptoms of heartburn and indigestion, or take as directed by your doctor. Do not swallow the tablets whole. Do not take more than 2 tablets within 24 hours. Follow all directions on the product package.