Feb 29, 2024 · The maximum daily dose of over-the-counter (OTC) famotidine (Pepcid AC, Zantac 360) in adults and children over 12 years of age is 40 mg per day unless your doctor prescribes it otherwise. If your symptoms persist more than 2 weeks, contact your doctor.

Jul 24, 2023 · Treatment dose: 10 to 20 mg orally once; Symptom prevention: 10 to 20 mg orally once 10 to 60 minutes prior to consuming food/beverages that cause heartburn; Maximum dose: 2 tablets/day; Maximum duration of therapy: 14 days; Comments: OTC formulations should be taken with a glass of water.

May 10, 2017 · Short-term dose: 40 mg taken once per day at bedtime for up to 4 weeks. Your doctor may divide your dose into 20 mg taken two times per day. Long-term dose: 20 mg taken once per day at...

Mar 1, 2025 · Adults and children weighing 40 kilograms (kg) or more—20 milligrams (mg) 1 or 2 times per day, at the morning and at bedtime, or 40 mg once a day at bedtime for up to 12 weeks. Children weighing less than 40 kg—Use and dose be determined by your doctor.

Dec 12, 2024 · 20 mg twice per day or 40 mg twice per day: Up to 12 weeks: Conditions that cause the stomach to make too much acid • Starting dosage: 20 mg every 6 hours • Maximum dosage: 60 mg every 6 hours

Apr 3, 2023 · To prevent heartburn, you can take Pepcid twice daily — once in the morning and once at night. To prevent occasional symptoms from a heavy or spicy meal, try taking Pepcid 15 minutes to an hour...

Jul 26, 2024 · Famotidine is an acid-suppressing agent that may be used to treat a wide range of gastric-acid-related disorders including gastric ulcers, heartburn, and GERD. A headache is the most common side effect. Drug interactions with famotidine are uncommon. 5. Tips. May be taken with or without food.

Oct 31, 2024 · Famotidine tablets are indicated in adult and pediatric patients 40 kg and greater for the treatment of: active duodenal ulcer (DU). active gastric ulcer (GU). symptomatic nonerosive ...

Mar 13, 2023 · Pepcid (famotidine) is a histamine-2 blocker used to treat heartburn and other conditions caused by too much stomach acid. It’s available both over the counter (OTC) and with a prescription. A typical adult Pepcid dosage for heartburn is …

Since 20 mg or 40 mg tablet strength cannot be used for this dosage regimen, use an alternate famotidine formulation. b Dosage adjustments for renal impairment are provided for both dosing regimens (20 mg twice daily and 40 mg twice daily) which showed effectiveness for the treatment of erosive esophagitis in clinical trials [see Clinical ...