Brand Name: Pepcid, Zantac 360, Act, Dyspep HB, Fluxid, mountain ControllerGeneric Name: FamotidineDrug Class: Histamine-2 blockers

Famotidine is a prescription and also over the counter drug offered to act ulcers the the stomach and intestines and to avoid intestinal ulcers native coming ago after they have actually healed. Famotidine is also used come treat details stomach and throat troubles such as erosive esophagitis, gastroesophageal reflux an illness or GERD, and Zollinger-Ellison syndrome. It functions by decreasing the quantity of mountain your stomach makes. It relieves symptoms together as sneeze that doesn’t go away, stomach pain, heartburn, and challenge swallowing. Famotidine belongs to a course of drugs well-known as H2 blockers.

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Famotidine is easily accessible under the following different brand names: Pepcid, Zantac 360, Act, Dyspep HB, Fluxid, and Acid Controller.

Dosages the Famotidine

Adult and pediatric dosages:

Injectable solution

0.4 mg/ml

Oral suspension

40 mg/5 ml


10 mg20 mg

Dosage Considerations – need to be provided as Follows:

Duodenal Ulcer

Maintenance: 20 mg orally in ~ bedtime

Benign Gastric Ulcer

40 mg orally at bedtime

Gastroesophageal Reflux Disease


20 mg orally every 12 hrs for 6 weeksWith esophagitis: 20-40 mg orally every 12 hrs for approximately 12 weeks


Children under 3 months: 0.5 mg/kg orally once everyday for approximately 8 weeksChildren 3-12 months: 0.5 mg/kg orally every 12 hours for approximately 8 weeksChildren 1-16 years: 1 mg/kg/day orally divided every 12 hours; individual dose no to exceed 40 mg

Hypersecretory Conditions

20 mg orally or intravenously every 6 hours, may boost up to 160 mg every 6 hours



10-20 mg every 12 hours, it might take 15-60 min before eating foods that could cause heartburn


Children under 12 years: no establishedChildren 12 year or older: 10-20 mg every 12 hours, might take 15-60 min before eating foodstuffs that could reason heartburn

Dosing Modifications

1-16 years: 0.25 mg/kg intravenously every 12 hrs or 0.5 mg/kg orally in ~ bedtime; no to exceed 40 mg/day
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Common side results include:

Other feasible side impacts of Famotidine include:

Body as a whole:

feverweakness or lack of energyfatigue


Irregular heartbeat (arrhythmia)heart block (AV block)palpitationprolonged QT term in patients through impaired renal function (rare)


changes in liver role (cholesteric jaundice)hepatitisliver enzyme abnormalitiesvomitingnauseaabdominal discomfortloss that appetitedry mouth


lowered white blood cells (rare)reduction of white and also red blood cellsreduction that white blood cellsdeficiency of platelets


acute allergy reactionrapid swellingorbital or facial swellinghivesrashconjunctival injection


inflammation that muscle tissuemusculoskeletal pain consisting of muscle crampsjoint pain

Nervous system/psychiatric:

Grand mal seizurepsychic disturbances (rare)


difficulty breathinginterstitial pneumonia


toxic epidermal necrolysis/Stevens-Johnson syndrome (very rare)hair lossacnesevere itchingdry skinflushing

Special senses:

ringing in the ears (tinnitus)taste disorder

Rare instances of impotence and also rare instances of swelling of breast tissue in men.

This document does not contain all feasible side effects and also others may occur. Inspect with your doctor or various other medical experienced for extr information about side effects or other concerns about conditions concerned your health.

If your doctor has actually directed you to usage this NSAID, your clinical doctor or pharmacist may already be aware of any feasible drug interactions and may be monitoring you for them. Do not start, stop, or readjust the dosage of any medicine prior to checking through your doctor, health care provider or pharmacist first for more health information.

Famotidine has no well-known severe interaction with any drugs.

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Serious interactions of Famotidine include:


Mild interactions of Famotidine include:


This info does not contain all possible interactions. Therefore, prior to using this drug, call your medical professional or pharmacist of every the drugs you use. Store a list of all your medicines with you, and share the list through your doctor and pharmacist. Inspect with your physician if you have actually health questions, concerns, or an ext health information.