Famotidine (oral)
Editor-In-Chief: C. Michael Gibson, M.S., M.D. [1]; Associate Editor(s)-in-Chief: Kiran Singh, M.D. [2]
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Overview
Famotidine (oral) is a gastric acid secretion inhibitor that is FDA approved for the treatment of heartburn,gastric hypersecretion, gastric ulcer,astroesophageal reflux, indigestion. Common adverse reactions include constipation ,diarrhea, dizziness , headache.
Adult Indications and Dosage
FDA-Labeled Indications and Dosage (Adult)
Indications
- Duodenal ulcer
- Esophagitis - gastroesophageal reflux disease,
- Gastric hypersecretion
- Gastric ulcer
- Gastroesophageal reflux disease
- Indigestion
Dosing
- To relieve symptoms, swallow 1 tablet with a glass of water. Do not chew.
- To prevent symptoms, swallow 1 tablet with a glass of water at any time from 10 to 60 minutes before eating food or drinking beverages that cause heartburn
- Do not use more than 2 tablets in 24 hours
Off-Label Use and Dosage (Adult)
Guideline-Supported Use
There is limited information regarding Off-Label Guideline-Supported Use of famotidine in adult patients.
Non–Guideline-Supported Use
Indications
- Esophagitis, Maintenance
- Gastritis
- Gastrointestinal hemorrhage
- Stress ulcer
- Urticaria
Pediatric Indications and Dosage
FDA-Labeled Indications and Dosage (Pediatric)
Indication
- Duodenal ulcer
- Esophagitis - gastroesophageal reflux disease,
- Gastric hypersecretion
- Gastric ulcer
- Gastroesophageal reflux disease
- Indigestion
Off-Label Use and Dosage (Pediatric)
Guideline-Supported Use
There is limited information regarding Off-Label Guideline-Supported Use of Famotidine in pediatric patients.
Non–Guideline-Supported Use
Indications
- Stress ulcer; Prophylaxis
Contraindications
There is limited information regarding Famotidine (oral) Contraindications in the drug label.
Warnings
Allergy alert: Do not use if you are allergic to famotidine or other acid reducers
Do not use
if you have trouble or pain swallowing food, vomiting with blood, or bloody or black stools. These may be signs of a serious condition. See your doctor. if you have kidney disease, except under the advice and supervision of a doctor with other acid reducers
Ask a doctor before use if you have
- Had heartburn over 3 months. This may be a sign of a more serious condition.
- Heartburn with lightheadedness, sweating, or dizziness
- Chest pain or shoulder pain with shortness of breath; sweating; pain spreading to arms, neck or shoulders; or lightheadedness
- Frequent chest pain
- Frequent wheezing, particularly with heartburn
- Unexplained weight loss
Stop use and ask a doctor if
- Your heartburn continues or worsens
- You need to take this product for more than 14 days
If pregnant or breast-feeding,
- Ask a health professional before use.
Keep out of reach of children.
- In case of overdose, get medical help or contact a Poison Control Center right away.
Adverse Reactions
Clinical Trials Experience
Common
- Gastrointestinal: constipation, diarrhea
- Neurologic: dizziness, headache
Serious
- Dermatologic: Stevens-Johnson syndrome (very rare ), toxic epidermal necrolysis (very rare )
- Gastrointestinal: necrotizing enterocolitis in fetus OR newborn
- Immunologic: anaphylaxis (infrequent ), angioedema (infrequent )
- Musculoskeletal: rhabdomyolysis
- Neurologic: seizure (rare )
- Respiratory: Interstitial pneumonia (infrequent ), nosocomial pneumonia
Postmarketing Experience
There is limited information regarding Postmarketing Experience of Famotidine (oral) in the drug label.
Drug Interactions
There is limited information regarding Famotidine (oral) Drug Interactions in the drug label.
Use in Specific Populations
Pregnancy
Pregnancy Category (FDA):
There is no FDA guidance on usage of Famotidine (oral) in women who are pregnant.
Pregnancy Category (AUS):
- Australian Drug Evaluation Committee (ADEC) Pregnancy Category
There is no Australian Drug Evaluation Committee (ADEC) guidance on usage of Famotidine in women who are pregnant.
Labor and Delivery
There is no FDA guidance on use of Famotidine during labor and delivery.
Nursing Mothers
There is no FDA guidance on the use of Famotidine with respect to nursing mothers.
Pediatric Use
There is no FDA guidance on the use of Famotidine with respect to pediatric patients.
Geriatic Use
There is no FDA guidance on the use of Famotidine with respect to geriatric patients.
Gender
There is no FDA guidance on the use of Famotidine with respect to specific gender populations.
Race
There is no FDA guidance on the use of Famotidine with respect to specific racial populations.
Renal Impairment
There is no FDA guidance on the use of Famotidine in patients with renal impairment.
Hepatic Impairment
There is no FDA guidance on the use of Famotidine in patients with hepatic impairment.
Females of Reproductive Potential and Males
There is no FDA guidance on the use of Famotidine in women of reproductive potentials and males.
Immunocompromised Patients
There is no FDA guidance one the use of Famotidine in patients who are immunocompromised.
Administration and Monitoring
Administration
- Oral
Monitoring
There is limited information regarding Monitoring of Famotidine in the drug label.
IV Compatibility
There is limited information regarding IV Compatibility of Famotidine in the drug label.
Overdosage
Acute Overdose
Signs and Symptoms
There is limited information regarding Chronic Overdose of Famotidine in the drug label.
Pharmacology
There is limited information regarding Famotidine (oral) Pharmacology in the drug label.
Mechanism of Action
Structure
There is limited information regarding Famotidine (oral) Structure in the drug label.
Pharmacodynamics
There is limited information regarding Pharmacodynamics of in the drug label.
Pharmacokinetics
There is limited information regarding Pharmacokinetics of Famotidine in the drug label.
Nonclinical Toxicology
There is limited information regarding Nonclinical Toxicology of Famotidine in the drug label.
Clinical Studies
There is limited information regarding Clinical Studies of Famotidine in the drug label.
How Supplied
Storage
There is limited information regarding Famotidine (oral) Storage in the drug label.
Images
Drug Images
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Package and Label Display Panel
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Patient Counseling Information
There is limited information regarding Patient Counseling Information of Famotidine in the drug label.
Precautions with Alcohol
- Alcohol-Famotidine interaction has not been established. Talk to your doctor about the effects of taking alcohol with this medication.
Brand Names
7 SELECT ACID CONTROLLER
Look-Alike Drug Names
There is limited information regarding Famotidine (oral) Look-Alike Drug Names in the drug label.
Drug Shortage Status
Price
References
The contents of this FDA label are provided by the National Library of Medicine.
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