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Famotidine 10 mg/mL Injection, Solution — NDC 25021-0754-20 package photo
Label image from the product's FDA listing (DailyMed) — may show a different pack size or an older label revision.

Famotidine 10 mg/mL Injection, Solution — NDC 25021-754-20 (Billing 25021-0754-20)

by Sagent Pharmaceuticals · 10 VIAL in 1 CARTON / 20 mL in 1 VIAL

This is a package of Famotidine 10 mg/mL Injection, Solution from Sagent Pharmaceuticals, marketed since Dec 2024 and currently FDA-listed.

NDC 25021-0754-20
🏷️ FDA NDC (as labeled) 25021-754-20 billing pads the product segment with a zero
This package
Contains20 mL in 1 vial Pack sizes2 compare ↓
Product page 25021-0754-04 Also comes in: 10 vials 25021-754-04
Rx only Generic On market Non-controlled ⇄ Compare with another NDC
🗂️ FDA directory synced Oct 8, 2026 · this listing last changed Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

This page is curated, coded, and maintained by

Compiled from public FDA, CMS, DailyMed, NADAC, and related drug data sources. Editorial policy

NDC database record

One package, one record: these facts belong to NDC 25021-754-20 alone.

Record
FDA NDC Directory package listing · Human prescription drug
Code segments
25021 labeler · 754 product · 20 package
Package marketed since
Dec 15, 2024
Sample package
No — commercial package
Listing certified through
Dec 31, 2026
Barcode (UPC-A, from the NDC)
3 2502175420 7
FDA record last changed
Jul 24, 2026
⚠️
Other active recalls for Famotidine (different manufacturers) — 2 · tap to view
These affect other manufacturers’ products for the same ingredient — not necessarily the exact NDC on this page.
Class II · Aug 6, 2026 — CGMP Deviations (Baxter Healthcare Corporation) · FDA recall D-0809-2026
Class I · Nov 6, 2025 — Microbial Contamination of Sterile Products; out of limit results obtained for endotoxin testing. (Fresenius Kabi USA, LLC) · FDA recall D-0182-2026
Each entry is an official FDA enforcement report — look up any recall number in the FDA recall database ↗

Identity & classification

Regulatory identifiers FDA, NLM and CMS codes for this package

FDA NDC (as labeled) 25021-754-20
Product NDC 25021-754
11-digit billing NDC 25021075420
RxCUI 204441, 1743833
UNII 5QZO15J2Z8
Application # ANDA075651
SPL Set ID 2c4fe4e4-9ef2-4bc9-9016-e30ed9a5c958
Established class (EPC) Histamine-2 Receptor Antagonist
Mechanism of action Histamine H2 Receptor Antagonists
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2024-12-15
Route INTRAVENOUS
Dosage form INJECTION, SOLUTION
Substance FAMOTIDINE
TE code (Orange Book) AP · RLD · RS
Quick answers
  • RxCUI (RxNorm): 204441
Why two NDCs? The FDA registers this code as 25021-754-20 — a 5-3-2 layout, and that's what's printed on the package and shown on DailyMed. For insurance claims, every NDC is standardized to a uniform 11-digit 5-4-2 format by adding a zero to the product segment → 25021-0754-20. Same drug, same package — only the format differs.
Where does this data come from?
Identifiers from the FDA openFDA NDC Directory and Structured Product Labeling; RxCUI from RxNorm (NLM); GPI from Medi-Span; GCN / HIC / AHFS / legend from First Databank.

RxNorm drug class

This medicine belongs to the Histamine-2 Receptor Antagonist class.

Pharmacologic class Histamine-2 Receptor Antagonist
Drug family (ATC) H2-receptor antagonists
How it works Histamine H2 Receptor Antagonists
Where does this data come from?
Therapeutic classes from RxNorm RxClass (U.S. National Library of Medicine) — Established Pharmacologic Class (FDA), ATC drug family (WHO) and mechanism of action, matched by this product’s RxCUI.

Clinical

📖 What it is MedlinePlus · NLM

Famotidine injection is used in people who are hospitalized to treat certain conditions in which the stomach produces too much acid or to treat ulcers (sores in the lining of the stomach or intestine) that were not successfully treated with other medications. Famotidine injection is also used on a short-term basis in people who cannot take oral medication to treat ulcers, to prevent ulcers from returning after they have healed, to treat gastroesophageal reflux disease (GERD, a condition in which backward flow of acid from the stomach causes heartburn and injury of the esophagus [tube betwe...

Read the full MedlinePlus article ↗
📗 Our plain-language guide HelloPharmacist
  • It reduces stomach acid. Over-the-counter versions relieve and prevent heartburn from acid indigestion and sour stomach. Prescription versions treat ulcers, GERD and erosive esopha...
  • With the over-the-counter tablets, swallow one with water and do not chew it. To prevent heartburn, take it shortly before a food or drink that triggers it. Do not take more than 2...
  • Headache, dizziness, constipation and diarrhea are the most common, and they are usually mild. Call your doctor if you have confusion, hallucinations, seizures, a rash with swellin...
  • Not always. Famotidine can lower absorption of some drugs that need stomach acid and can raise tizanidine levels. Tell me or your doctor everything you take before you start.
📖 Read our full Famotidine guide →
6
Nutrient depletion considerations

Famotidine may be associated with lower levels of 6 nutrients — worth a chat with your pharmacist, not a cause for alarm.

🧪 Full Famotidine nutrient depletion report →
An association is not a deficiency. Educational only — don't start or stop anything without professional guidance.
Where does this data come from?
Plain-language summary from MedlinePlus (U.S. National Library of Medicine); supplement & herbal interactions and nutrient depletion data from the Natural Medicines database; our full guide is HelloPharmacist editorial content.

Pricing

A drug doesn't have one price. Each row is a different public payment system, and none is what you'd pay at the counter — that depends on your insurance. The ⓘ on each row explains what it measures.

Price systemPer mLPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · quarterly No Part D plan price is available for this NDC in our data.
ℹ️
No price is published for this exact package yet. CMS surveys NADAC per package size, so a different pack of the same drug often has one.
Try another pack size: 10 vials
Where does this data come from?
NADAC (National Average Drug Acquisition Cost) is the CMS weekly pharmacy-acquisition-cost survey — what pharmacies pay. ASP (Average Sales Price) is the CMS Medicare Part B drug-payment file, published quarterly. Medicaid pays is computed by us from CMS State Drug Utilization Data (total reimbursed ÷ units, trailing 12 months) — gross of rebates and inclusive of dispensing fees, so it reflects what Medicaid paid, not an acquisition cost. Medicare drug plans pay is the median negotiated point-of-sale unit cost across plans listing this NDC in the CMS quarterly Prescription Drug Plan pricing files, before rebates. The VA pays is the federal contract price (FSS, and the statutory Big 4 ceiling where listed) from the VA National Acquisition Center pharmaceutical price file. All are free public government data; each measures a different payer, so the figures are not directly comparable.

Packaging — all sizes for this product

Package NDCDescription Marketing startMarketing endStatus
25021-0754-04 25021-754-04 Main listing 10 VIAL in 1 CARTON / 4 mL in 1 VIAL 2024-12-15 — Active
25021-0754-20 You're viewing this 10 VIAL in 1 CARTON / 20 mL in 1 VIAL 2024-12-15 — Active

Pack size FAQ

What quantity is in this package?
This package is listed by the FDA — 10 vial in 1 carton / 20 ml in 1 vial.
What NDC number is used to bill for this package of Famotidine 10 mg/mL Injection, Solution?
Use the 11-digit billing form listed in the identifiers section of this page. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Famotidine 10 mg/mL 63323-0739-16 Fresenius 25 vials $0.303 AP Availability likely —
Famotidine 10 mg/mL 25021-0753-02 Sagent 25 vials $0.303 AP Availability likely —
Famotidine 10 mg/mL 67457-0433-22 Mylan 25 vials $0.303 AP Availability likely —
Famotidine 10 mg/mL 00641-6022-25 Hikma 25 vials $0.303 AP Availability likely —
Famotidine 10 mg/mL 70860-0751-02 Athenex 25 vials $0.327 AP Discontinued —
Famotidine 10 mg/mL 00641-6021-10 Hikma 10 vials — AP FDA listed —
Famotidine 10 mg/mL 00641-6023-25 Hikma 25 vials — AP FDA listed —
Famotidine 10 mg/mLthis 25021-0754-20 Sagent 10 vials — AP FDA listed —
Famotidine 10 mg/mL 63323-0738-09 Fresenius 10 vials — AP FDA listed —
Famotidine 10 mg/mL 67457-0448-43 Mylan 10 vials — AP FDA listed —
Famotidine 10 mg/mL 67457-0457-20 Mylan 10 vials — AP FDA listed —
Famotidine 10 mg/mL 51662-1375-01 HF 2 ml — AP FDA listed —
Famotidine 10 mg/mL 71872-7220-01 Medical 1 vial — AP FDA listed —
Famotidine 10 mg/mL 71872-7235-01 Medical 1 vial — AP FDA listed —
Famotidine 10 mg/mL 71872-7366-01 Medical 1 vial — AP FDA listed —
About this product: this is a generic version of the medicine. FDA equivalence ratings are shown when available, and other versions are listed above, least expensive first.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

Availability & generic status

🏛️
2024
On the market since
Dec 2024
📍
2026
Currently FDA-listed
2 years listed
🔓
·
Generic on the market
this product is a generic
✅This is a generic drug

This product is an FDA-approved generic. Other versions of the same drug are listed under Therapeutic equivalents, least expensive first.

Where does this data come from?
Patents and exclusivity from the FDA Orange Book (small-molecule drugs), refreshed from public FDA data. Generic launch timing is an estimate, not a guarantee.

Inactive Ingredients / Excipients

Inactive ingredients, also called excipients, are components of the drug product other than the active ingredient. They may include fillers, dyes, coatings, preservatives, flavors, or other formulation ingredients.

🧪 Avoiding an ingredient? See Famotidine inactive ingredients by manufacturer: every current product's list side by side, so you can ask your pharmacy for the version that does not list it.

💡 Tap an ingredient (hover on desktop) to see what it is and why it’s used.

  • UNII 30KYC7MIAI
    Aspartic acid is an amino acid used in pharmaceutical formulations as a pH buffer and to help stabilize active ingredients. It works to maintain the proper acidity level in the medicine.
  • UNII LKG8494WBH
    Benzyl alcohol is a clear liquid used as a preservative and solvent in medicines. It helps prevent bacterial and fungal growth and dissolves other ingredients to create uniform liquid formulations.
  • UNII 3OWL53L36A
    A natural sugar alcohol derived from seaweed or synthesized in the lab. It's used as a filler to add bulk, a sweetener in sugar-free formulas, and a disintegrant to help tablets break apart in the stomach.
  • UNII 059QF0KO0R
    Water is a liquid solvent that dissolves and mixes ingredients together in liquid medicines, syrups, and injections. It helps distribute the active drug evenly throughout the product.

4 inactive ingredients listed in the exact product block matched to this NDC.

Where does this data come from?
Data sourced from official FDA Structured Product Labeling (SPL) via DailyMed — ingredient classCode="IACT" elements from the exact product block matched by this NDC. Label-section narrative from DailyMed / the openFDA label index is shown separately when available.

Inactive ingredient FAQ

Are inactive ingredients the same for every manufacturer?
No. Inactive ingredients can differ by manufacturer, dosage form, strength, and package / product version.
Why might an inactive ingredient be missing?
Some SPLs do not provide a complete structured inactive-ingredient list, and older or unusual labels may only include the information in narrative text.
Can inactive ingredients matter?
Yes. They can matter for allergies, intolerances, dyes, gluten / lactose concerns, preservatives, and formulation differences — but confirm with a pharmacist or the manufacturer when it’s clinically important.

Manufacturer & labeler

LabelerSagent Pharmaceuticals
Application holderSAGENT PHARMACEUTICALS
FDA applicationANDA075651 (ANDA)
Labeler code25021
First marketedDec 2024
Product typeHuman Prescription Drug
Portfolio209 products on file

More NDCs from Sagent Pharmaceuticals labeler code 25021

The labeler markets the product; the application holder owns the FDA approval. They’re often the same company but can differ (e.g. a repackager or an authorized generic). A mailing address / phone appears here when the manufacturer includes it in the product’s FDA label (not all do).
Where does this data come from?
Labeler, application holder and registered establishment from the FDA openFDA NDC Directory and Drugs@FDA; address/contact from the product’s FDA label.

Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Very long sections are excerpted here and marked; the full text is on DailyMed (linked in the sources below). Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage ⏱️ Dosage and Administration ⛔ Contraindications ⚠️ Warnings 🤒 Adverse Reactions 🔄 Drug Interactions 🤰 Pregnancy 🧓 Geriatric Use 🆘 Overdosage 🧬 Clinical Pharmacology 📦 How Supplied / Storage and Handling 📦 Storage and Handling 📋 Description ⚠️ Precautions 🍼 Nursing Mothers 🧬 Pharmacokinetics 🧬 Pharmacodynamics 🔬 Clinical Studies 📄 Carcinogenesis, Mutagenesis, Impairment of Fertility 📄 Package Label / Principal Display Panel
🎯 Indications and Usage ~1 min read ▾

INDICATIONS AND USAGE Famotidine Injection, supplied as a concentrated solution for intravenous injection, is intended for intravenous use only. Famotidine Injection is indicated in some hospitalized patients with pathological hypersecretory conditions or intractable ulcers, or as an alternative to the oral dosage forms for short term use in patients who are unable to take oral medication for the following conditions: Short term treatment of active duodenal ulcer. Most adult patients heal within 4 weeks; there is rarely reason to use famotidine at full dosage for longer than 6 to 8 weeks.

Studies have not assessed the safety of famotidine in uncomplicated active duodenal ulcer for periods of more than eight weeks. Maintenance therapy for duodenal ulcer patients at reduced dosage after healing of an active ulcer. Controlled studies in adults have not extended beyond one year.

Short term treatment of active benign gastric ulcer. Most adult patients heal within 6 weeks. Studies have not assessed the safety or efficacy of famotidine in uncomplicated active benign gastric ulcer for periods of more than 8 weeks.

Short term treatment of gastroesophageal reflux disease (GERD). Famotidine is indicated for short term treatment of patients with symptoms of GERD (see CLINICAL PHARMACOLOGY IN ADULTS, Clinical Studies ). Famotidine is also indicated for the short term treatment of esophagitis due to GERD including erosive or ulcerative disease diagnosed by endoscopy (see CLINICAL PHARMACOLOGY IN ADULTS, Clinical Studies ).

Treatment of pathological hypersecretory conditions (e.g., Zollinger-Ellison Syndrome, multiple endocrine adenomas) (see CLINICAL PHARMACOLOGY IN ADULTS, Clinical Studies ).

⏱️ Dosage and Administration ~3 min read ▾

DOSAGE AND ADMINISTRATION In some hospitalized patients with pathological hypersecretory conditions or intractable ulcers, or in patients who are unable to take oral medication, Famotidine Injection may be administered until oral therapy can be instituted. The recommended dosage for Famotidine Injection in adult patients is 20 mg intravenously q 12 h. The doses and regimen for parenteral administration in patients with GERD have not been established.

Dosage for Pediatric Patients <1 Year of Age Gastroesophageal Reflux Disease (GERD) See PRECAUTIONS, Pediatric Patients <1 Year of Age . The studies described in PRECAUTIONS, Pediatric Patients <1 Year of Age suggest the following starting doses in pediatric patients <1 year of age: Gastroesophageal Reflux Disease (GERD) - 0.5 mg/kg/dose of famotidine oral suspension for the treatment of GERD for up to 8 weeks once daily in patients <3 months of age and 0.5 mg/kg/dose twice daily in patients 3 months to <1 year of age.

Patients should also be receiving conservative measures (e.g., thickened feedings). The use of intravenous famotidine in pediatric patients <1 year of age with GERD has not been adequately studied. Dosage for Pediatric Patients 1 to 16 Years of Age See PRECAUTIONS, Pediatric Patients 1 to 16 Years of Age .

The studies described in PRECAUTIONS, Pediatric Patients 1 to 16 Years of Age suggest that the starting dose in pediatric patients 1 to 16 years of age is 0.25 mg/kg intravenously (injected over a period of not less than two minutes or as a 15-minute infusion) q 12 h up to 40 mg/day. While published uncontrolled clinical studies suggest effectiveness of famotidine in the treatment of peptic ulcer, data in pediatric patients are insufficient to establish percent response with dose and duration of therapy. Therefore, treatment duration (initially based on adult duration recommendations) and dose should be individualized based on clinical response and/or gastric pH determination and endoscopy.

Published uncontrolled studies in pediatric patients 1 to 16 years of age have demonstrated gastric acid suppression with doses up to 0.5 mg/kg intravenously q 12 h. Dosage Adjustments for Patients with Moderate or Severe Renal Insufficiency In adult patients with moderate (creatinine clearance <50 mL/min) or severe (creatinine clearance <10 mL/min) renal insufficiency, the elimination half-life of famotidine is increased. For patients with severe renal insufficiency, it may exceed 20 hours, reaching approximately 24 hours in anuric patients.

Since CNS adverse effects have been reported in patients with moderate and severe renal insufficiency, to avoid excess accumulation of the drug in patients with moderate or severe renal insufficiency, the dose of Famotidine Injection may be reduced to half the dose, or the dosing interval may be prolonged to 36 to 48 hours as indicated by the patient's clinical response. Based on the comparison of pharmacokinetic parameters for famotidine in adults and pediatric patients, dosage adjustment in pediatric patients with moderate or severe renal insufficiency should be considered.

Pathological Hypersecretory Conditions (e.g., Zollinger-Ellison Syndrome, Multiple Endocrine Adenomas) The dosage of famotidine in patients with pathological hypersecretory conditions varies with the individual patient. The recommended adult intravenous dose is 20 mg q 12 h. Doses should be adjusted to individual patient needs and should continue as long as clinically indicated.

In some patients, a higher starting dose may be required. Oral doses up to 160 mg q 6 h have been administered to some adult patients with severe Zollinger-Ellison Syndrome. To prepare intravenous solutions, aseptically dilute 2 mL of Famotidine Injection (solution containing 10 mg/mL) with Sodium Chloride Injection 0.9% or other compatible intravenous solution (see Stability ) to a total volume of either 5 mL or 10 mL and inject over a period of not less than 2 minutes.

To prepare intravenous… [Excerpted — this section continues on DailyMed.]

⛔ Contraindications 38 words ▾

CONTRAINDICATIONS Hypersensitivity to any component of these products. Cross sensitivity in this class of compounds has been observed. Therefore, Famotidine Injection should not be administered to patients with a history of hypersensitivity to other H 2 -receptor antagonists.

⚠️ Warnings 99 words ▾

WARNINGS Famotidine Injection 4 mL and 20 mL multiple dose vials contain the preservative benzyl alcohol. There have been reports of fatal ‘gasping syndrome’ in neonates (children less than one month of age) following the administration of intravenous solutions containing the preservative benzyl alcohol. Symptoms include a striking onset of gasping respiration, hypotension, bradycardia, and cardiovascular collapse.

Benzyl alcohol, given its small size, presumably crosses the placental barrier into immature fetal tissues as readily as it crosses the blood-brain barrier. Therefore, Famotidine Injection from multiple dose vials containing benzyl alcohol should not be used in neonates and pregnant women.

🤒 Adverse Reactions ~1 min read ▾

ADVERSE REACTIONS The adverse reactions listed below have been reported during domestic and international clinical trials in approximately 2,500 patients. In those controlled clinical trials in which famotidine tablets were compared to placebo, the incidence of adverse experiences in the group which received famotidine tablets, 40 mg at bedtime, was similar to that in the placebo group. The following adverse reactions have been reported to occur in more than 1% of patients on therapy with famotidine in controlled clinical trials, and may be causally related to the drug: headache (4.7%), dizziness (1.3%), constipation (1.2%) and diarrhea (1.7%).

The following other adverse reactions have been reported infrequently in clinical trials or since the drug was marketed. The relationship to therapy with famotidine has been unclear in many cases. Within each category the adverse reactions are listed in order of decreasing severity.

Body as a Whole: fever, asthenia, fatigue Cardiovascular: arrhythmia, AV block, palpitation, prolonged QT interval Gastrointestinal: cholestatic jaundice, hepatitis, elevated liver enzyme, vomiting, nausea, abdominal discomfort, anorexia, dry mouth Hematologic: agranulocytosis, pancytopenia, leukopenia, thrombocytopenia Hypersensitivity: anaphylaxis, angioedema, orbital or facial edema, urticaria, rash, conjunctival injection, bronchospasm Musculoskeletal: rhabdomyolysis, musculoskeletal pain, muscle cramps, arthralgia Nervous System/Psychiatric: seizure, hallucinations, confusion, agitation, depression, anxiety, decreased libido, paresthesia, insomnia, somnolence Respiratory: interstitial pneumonia Skin: toxic epidermal necrolysis/Stevens Johnson syndrome, pruritus, dry skin, flushing Special Senses: tinnitus, taste disorder Other: impotence The adverse reactions reported for Famotidine Tablets may also occur with Famotidine for Oral Suspension or Famotidine Injection.

In addition, transient irritation at the injection site has been observed with Famotidine Injection. Pediatric Patients In a clinical study in 35 pediatric patients <1 year of age with GERD symptoms [e.g. vomiting (spitting up), irritability (fussing)], agitation was observed in 5 patients on famotidine that resolved when the medication was discontinued. To report SUSPECTED ADVERSE REACTIONS, contact Sagent Pharmaceuticals at 1-866-625-1618 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch .

🔄 Drug Interactions 70 words ▾

Drug Interactions No drug interactions have been identified. Studies with famotidine in man, in animal models, and in vitro have shown no significant interference with the disposition of compounds metabolized by the hepatic microsomal enzymes, e.g., cytochrome P450 system. Compounds tested in man include warfarin, theophylline, phenytoin, diazepam, aminopyrine and antipyrine.

Indocyanine green as an index of hepatic drug extraction has been tested and no significant effects have been found.

🤰 Pregnancy 121 words ▾

Pregnancy Reproductive studies have been performed in rats and rabbits at oral doses of up to 2,000 and 500 mg/kg/day, respectively, and in both species at IV doses of up to 200 mg/kg/day, and have revealed no significant evidence of impaired fertility or harm to the fetus due to famotidine. While no direct fetotoxic effects have been observed, sporadic abortions occurring only in mothers displaying marked decreased food intake were seen in some rabbits at oral doses of 200 mg/kg/day (250 times the usual human dose) or higher.

There are, however, no adequate or well-controlled studies in pregnant women. Because animal reproductive studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed.

🧓 Geriatric Use 166 words ▾

Geriatric Use Of the 4,966 subjects in clinical studies who were treated with famotidine, 488 subjects (9.8%) were 65 and older, and 88 subjects (1.7%) were greater than 75 years of age. No overall differences in safety or effectiveness were observed between these subjects and younger subjects. However, greater sensitivity of some older patients cannot be ruled out.

No dosage adjustment is required based on age (see CLINICAL PHARMACOLOGY IN ADULTS, Pharmacokinetics ). This drug is known to be substantially excreted by the kidney, and the risk of toxic reactions to this drug may be greater in patients with impaired renal function. Because elderly patients are more likely to have decreased renal function, care should be taken in dose selection, and it may be useful to monitor renal function.

Dosage adjustment in the case of moderate or severe renal impairment is necessary (see PRECAUTIONS, Patients with Moderate or Severe Renal Insufficiency and DOSAGE AND ADMINISTRATION, Dosage Adjustment for Patients with Moderate or Severe Renal Insufficiency ).

🆘 Overdosage 189 words ▾

OVERDOSAGE The adverse reactions in overdose cases are similar to the adverse reactions encountered in normal clinical experience (see ADVERSE REACTIONS ). Oral doses of up to 640 mg/day have been given to adult patients with pathological hypersecretory conditions with no serious adverse effects. In the event of overdosage, treatment should be symptomatic and supportive.

Unabsorbed material should be removed from the gastrointestinal tract, the patient should be monitored, and supportive therapy should be employed. The intravenous LD 50 of famotidine for mice and rats ranged from 254 to 563 mg/kg and the minimum lethal single IV dose in dogs was approximately 300 mg/kg. Signs of acute intoxication in IV treated dogs were emesis, restlessness, pallor of mucous membranes or redness of mouth and ears, hypotension, tachycardia and collapse.

The oral LD 50 of famotidine in male and female rats and mice was greater than 3,000 mg/kg and the minimum lethal acute oral dose in dogs exceeded 2,000 mg/kg. Famotidine did not produce overt effects at high oral doses in mice, rats, cats and dogs, but induced significant anorexia and growth depression in rabbits starting with 200 mg/kg/day orally.

🧬 Clinical Pharmacology ~3 min read ▾

CLINICAL PHARMACOLOGY IN ADULTS GI Effects Famotidine is a competitive inhibitor of histamine H 2 -receptors. The primary clinically important pharmacologic activity of famotidine is inhibition of gastric secretion. Both the acid concentration and volume of gastric secretion are suppressed by famotidine, while changes in pepsin secretion are proportional to volume output.

In normal volunteers and hypersecretors, famotidine inhibited basal and nocturnal gastric secretion, as well as secretion stimulated by food and pentagastrin. After oral administration, the onset of the antisecretory effect occurred within one hour; the maximum effect was dose-dependent, occurring within one to three hours. Duration of inhibition of secretion by doses of 20 and 40 mg was 10 to 12 hours.

After intravenous administration, the maximum effect was achieved within 30 minutes. Single intravenous doses of 10 and 20 mg inhibited nocturnal secretion for a period of 10 to 12 hours. The 20 mg dose was associated with the longest duration of action in most subjects.

Single evening oral doses of 20 and 40 mg inhibited basal and nocturnal acid secretion in all subjects; mean nocturnal gastric acid secretion was inhibited by 86% and 94%, respectively, for a period of at least 10 hours. The same doses given in the morning suppressed food-stimulated acid secretion in all subjects. The mean suppression was 76% and 84%, respectively, 3 to 5 hours after administration, and 25% and 30%, respectively, 8 to 10 hours after administration.

In some subjects who received the 20 mg dose, however, the antisecretory effect was dissipated within 6 to 8 hours. There was no cumulative effect with repeated doses. The nocturnal intragastric pH was raised by evening doses of 20 and 40 mg of famotidine to mean values of 5.0 and 6.4, respectively.

When famotidine was given after breakfast, the basal daytime interdigestive pH at 3 and 8 hours after 20 or 40 mg of famotidine was raised to about 5. Famotidine had little or no effect on fasting or postprandial serum gastrin levels. Gastric emptying and exocrine pancreatic function were not affected by famotidine.

Other Effects Systemic effects of famotidine in the CNS, cardiovascular, respiratory or endocrine systems were not noted in clinical pharmacology studies. Also, no antiandrogenic effects were noted (see ADVERSE REACTIONS ). Serum hormone levels, including prolactin, cortisol, thyroxine (T 4 ), and testosterone, were not altered after treatment with famotidine.

Pharmacokinetics Orally administered famotidine is incompletely absorbed, and its bioavailability is 40 to 45%. Famotidine undergoes minimal first-pass metabolism. After oral doses, peak plasma levels occur in 1 to 3 hours.

Plasma levels after multiple doses are similar to those after single doses. Fifteen to 20% of famotidine in plasma is protein bound. Famotidine has an elimination half-life of 2.5 to 3.5 hours.

Famotidine is eliminated by renal (65 to 70%) and metabolic (30 to 35%) routes. Renal clearance is 250 to 450 mL/min, indicating some tubular excretion. Twenty-five to 30% of an oral dose and 65 to 70% of an intravenous dose are recovered in the urine as unchanged compound.

The only metabolite identified in man is the S-oxide. There is a close relationship between creatinine clearance values and the elimination half-life of famotidine. In patients with severe renal insufficiency, i.e., creatinine clearance less than 10 mL/min, the elimination half-life of famotidine may exceed 20 hours and adjustment of dose or dosing intervals in moderate and severe renal insufficiency may be necessary (see PRECAUTIONS , DOSAGE AND ADMINISTRATION ).

In elderly patients, there are no clinically significant age-related changes in the pharmacokinetics of famotidine. However, in elderly patients with decreased renal function, the clearance of the drug may be decreased (see PRECAUTIONS, Geriatric Use ). Clinical Studies The majority of clinical study experience involved oral admin… [Excerpted — this section continues on DailyMed.]

📦 How Supplied / Storage and Handling 186 words ▾

HOW SUPPLIED FOR INTRAVENOUS USE ONLY Famotidine Injection, USP, is supplied as follows: NDC Famotidine Injection, USP (Preservative-free) Package Factor (10 mg per mL) 25021-753-02 20 mg per 2 mL Single-Dose Vial 25 vials per carton NDC Famotidine Injection, USP (Preservative) Package Factor (10 mg per mL) 25021-754-04 40 mg per 4 mL Two-Dose Vial 10 vials per carton 25021-754-20 200 mg per 20 mL Multi-Dose Vial 10 vials per carton Storage Conditions Store refrigerated between 2° and 8°C (36° and 46°F). If solution freezes, bring to room temperature; allow sufficient time to solubilize all the components.

Although diluted Famotidine Injection has been shown to be physically and chemically stable for 7 days at room temperature, there are no data on the maintenance of sterility after dilution. Therefore, it is recommended that if not used immediately after preparation, diluted solutions of Famotidine Injection should be refrigerated and used within 48 hours (see DOSAGE AND ADMINISTRATION ). Sterile, Nonpyrogenic.

The container closure is not made with natural rubber latex. sagent ® Mfd. for SAGENT Pharmaceuticals Schaumburg, IL 60195 (USA) Made in India ©2024 Sagent Pharmaceuticals August 2024

📦 Storage and Handling 115 words ▾

Storage Conditions Store refrigerated between 2° and 8°C (36° and 46°F). If solution freezes, bring to room temperature; allow sufficient time to solubilize all the components. Although diluted Famotidine Injection has been shown to be physically and chemically stable for 7 days at room temperature, there are no data on the maintenance of sterility after dilution.

Therefore, it is recommended that if not used immediately after preparation, diluted solutions of Famotidine Injection should be refrigerated and used within 48 hours (see DOSAGE AND ADMINISTRATION ). Sterile, Nonpyrogenic. The container closure is not made with natural rubber latex. sagent ® Mfd. for SAGENT Pharmaceuticals Schaumburg, IL 60195 (USA) Made in India ©2024 Sagent Pharmaceuticals August 2024

📋 Description 122 words ▾

DESCRIPTION The active ingredient in Famotidine Injection, USP is a histamine H 2 -receptor antagonist. Famotidine is [1-Amino-3-[[[2-[(diaminomethylene)amino]-4-thiazolyl]methyl]thio] propylidene] sulfamide. Its structural formula is: C 8 H 15 N 7 O 2 S 3 MW 337.45 Famotidine is a white to pale yellow crystalline compound that is freely soluble in glacial acetic acid, slightly soluble in methanol, very slightly soluble in water, and practically insoluble in ethanol.

Famotidine Injection is supplied as a sterile concentrated solution for intravenous injection. Each mL of the single-dose solution contains 10 mg of famotidine and the following inactive ingredients: L-aspartic acid 4 mg, mannitol 20 mg, and Water for Injection q.s. 1 mL.

The multi-dose solution also contains benzyl alcohol 0.9% added as preservative. Structural Formula

⚠️ Precautions ~3 min read ▾

PRECAUTIONS General Symptomatic response to therapy with famotidine does not preclude the presence of gastric malignancy. Patients with Moderate or Severe Renal Insufficiency Since CNS adverse effects have been reported in patients with moderate and severe renal insufficiency, longer intervals between doses or lower doses may need to be used in patients with moderate (creatinine clearance <50 mL/min) or severe (creatinine clearance <10 mL/min) renal insufficiency to adjust for the longer elimination half-life of famotidine (see CLINICAL PHARMACOLOGY IN ADULTS , DOSAGE AND ADMINISTRATION ).

Drug Interactions No drug interactions have been identified. Studies with famotidine in man, in animal models, and in vitro have shown no significant interference with the disposition of compounds metabolized by the hepatic microsomal enzymes, e.g., cytochrome P450 system. Compounds tested in man include warfarin, theophylline, phenytoin, diazepam, aminopyrine and antipyrine.

Indocyanine green as an index of hepatic drug extraction has been tested and no significant effects have been found. Carcinogenesis, Mutagenesis, Impairment of Fertility In a 106 week study in rats and a 92 week study in mice given oral doses of up to 2,000 mg/kg/day (approximately 2,500 times the recommended human dose for active duodenal ulcer), there was no evidence of carcinogenic potential for famotidine. Famotidine was negative in the microbial mutagen test (Ames test) using Salmonella typhimurium and Escherichia coli with or without rat liver enzyme activation at concentrations up to 10,000 mcg/plate.

In in vivo studies in mice, with a micronucleus test and a chromosomal aberration test, no evidence of a mutagenic effect was observed. In studies with rats given oral doses of up to 2,000 mg/kg/day or intravenous doses of up to 200 mg/kg/day, fertility and reproductive performance were not affected. Pregnancy Reproductive studies have been performed in rats and rabbits at oral doses of up to 2,000 and 500 mg/kg/day, respectively, and in both species at IV doses of up to 200 mg/kg/day, and have revealed no significant evidence of impaired fertility or harm to the fetus due to famotidine.

While no direct fetotoxic effects have been observed, sporadic abortions occurring only in mothers displaying marked decreased food intake were seen in some rabbits at oral doses of 200 mg/kg/day (250 times the usual human dose) or higher. There are, however, no adequate or well-controlled studies in pregnant women. Because animal reproductive studies are not always predictive of human response, this drug should be used during pregnancy only if clearly needed.

Nursing Mothers Studies performed in lactating rats have shown that famotidine is secreted into breast milk. Transient growth depression was observed in young rats suckling from mothers treated with maternotoxic doses of at least 600 times the usual human dose. Famotidine is detectable in human milk.

Because of the potential for serious adverse reactions in nursing infants from famotidine, a decision should be made whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother. Pediatric Patients <1 Year of Age Use of famotidine in pediatric patients <1 year of age is supported by evidence from adequate and well-controlled studies of famotidine in adults, and by the following studies in pediatric patients <1 year of age. Two pharmacokinetic studies in pediatric patients <1 year of age (N=48) demonstrated that clearance of famotidine in patients >3 months to 1 year of age is similar to that seen in older pediatric patients (1 to 15 years of age) and adults.

In contrast, pediatric patients 0 to 3 months of age had famotidine clearance values that were 2- to 4-fold less than those in older pediatric patients and adults. These studies also show that the mean bioavailability in pediatric patients <1 year of age after oral dosing is similar to older pediatric patients and adults.… [Excerpted — this section continues on DailyMed.]

🍼 Nursing Mothers 83 words ▾

Nursing Mothers Studies performed in lactating rats have shown that famotidine is secreted into breast milk. Transient growth depression was observed in young rats suckling from mothers treated with maternotoxic doses of at least 600 times the usual human dose. Famotidine is detectable in human milk.

Because of the potential for serious adverse reactions in nursing infants from famotidine, a decision should be made whether to discontinue nursing or discontinue the drug, taking into account the importance of the drug to the mother.

🧬 Pharmacokinetics ~3 min read ▾

Pharmacokinetics Orally administered famotidine is incompletely absorbed, and its bioavailability is 40 to 45%. Famotidine undergoes minimal first-pass metabolism. After oral doses, peak plasma levels occur in 1 to 3 hours.

Plasma levels after multiple doses are similar to those after single doses. Fifteen to 20% of famotidine in plasma is protein bound. Famotidine has an elimination half-life of 2.5 to 3.5 hours.

Famotidine is eliminated by renal (65 to 70%) and metabolic (30 to 35%) routes. Renal clearance is 250 to 450 mL/min, indicating some tubular excretion. Twenty-five to 30% of an oral dose and 65 to 70% of an intravenous dose are recovered in the urine as unchanged compound.

The only metabolite identified in man is the S-oxide. There is a close relationship between creatinine clearance values and the elimination half-life of famotidine. In patients with severe renal insufficiency, i.e., creatinine clearance less than 10 mL/min, the elimination half-life of famotidine may exceed 20 hours and adjustment of dose or dosing intervals in moderate and severe renal insufficiency may be necessary (see PRECAUTIONS , DOSAGE AND ADMINISTRATION ).

In elderly patients, there are no clinically significant age-related changes in the pharmacokinetics of famotidine. However, in elderly patients with decreased renal function, the clearance of the drug may be decreased (see PRECAUTIONS, Geriatric Use ).

Pharmacokinetics Table 6 presents pharmacokinetic data from clinical trials and a published study in pediatric patients (<1 year of age; N=27) given famotidine IV 0.5 mg/kg and from published studies of small numbers of pediatric patients (1 to 15 years of age) given famotidine intravenously. Areas under the curve (AUCs) are normalized to a dose of 0.5 mg/kg IV for pediatric patients 1 to 15 years of age and compared with an extrapolated 40 mg intravenous dose in adults (extrapolation based on results obtained with a 20 mg IV adult dose).

Table 6: Pharmacokinetic Parameters a of Intravenous Famotidine a Values are presented as means ± SD unless indicated otherwise b Mean value only c Single center study d Multicenter study Age (N=number of patients) Area Under the Curve (AUC) (ng-hr/mL) Total Clearance (Cl) (L/hr/kg) Volume of Distribution (V d ) (L/kg) Elimination Half-Life (T 1/2 ) (hours) 0 to 1 month c (N=10) NA 0.13 ± 0.06 1.4 ± 0.4 10.5 ± 5.4 0 to 3 months d (N=6) 2688 ± 847 0.21 ± 0.06 1.8 ± 0.3 8.1 ± 3.5 >3 to 12 months d (N=11) 1160 ± 474 0.49 ± 0.17 2.3 ± 0.7 4.5 ± 1.1 1 to 11 yrs (N=20) 1089 ± 834 0.54 ± 0.34 2.07 ± 1.49 3.38 ± 2.6 11 to 15 yrs (N=6) 1140 ± 320 0.48 ± 0.14 1.5 ± 0.4 2.3 ±

0.4Adult (N=16) 1726 b 0.39 ± 0.14 1.3 ± 0.2 2.83 ±

0.99Plasma clearance is reduced and elimination half-life is prolonged in pediatric patients 0 to 3 months of age compared to older pediatric patients. The pharmacokinetic parameters for pediatric patients, ages >3 months to 15 years, are comparable to those obtained for adults. Bioavailability studies of 8 pediatric patients (11 to 15 years of age) showed a mean oral bioavailability of 0.5 compared to adult values of 0.42 to 0.49.

Oral doses of 0.5 mg/kg achieved AUCs of 645 ± 249 ng-hr/mL and 580 ± 60 ng-hr/mL in pediatric patients <1 year of age (N=5) and in pediatric patients 11 to 15 years of age, respectively, compared to 482 ± 181 ng-hr/mL in adults treated with 40 mg orally.

🧬 Pharmacodynamics ~2 min read ▾

Pharmacodynamics Pharmacodynamics of famotidine were evaluated in 5 pediatric patients 2 to 13 years of age using the sigmoid E max model. These data suggest that the relationship between serum concentration of famotidine and gastric acid suppression is similar to that observed in one study of adults ( Table 7 ). Table 7: Pharmacodynamics of Famotidine Using the Sigmoid E max Model * Serum concentration of famotidine associated with 50% maximum gastric acid reduction.

Values are presented as means ± SD EC 50 (ng/mL)* Pediatric Patients 26 ± 13 Data from one study a) Healthy adult subjects 26.5 ± 10.3 b) Adult patients with upper GI bleeding 18.7 ±

10.8Five published studies ( Table 8 ) examined the effect of famotidine on gastric pH and duration of acid suppression in pediatric patients. While each study had a different design, acid suppression data over time are summarized as follows: Table 8 a Values reported in published literature b Means ± SD c Mean (95% confidence interval) Dosage Route Effect a Number of Patients (age range) 0.5 mg/kg, single-dose IV gastric pH >4 for 19.5 hours (17.3, 21.8) c 11 (5 to 19 days) 0.3 mg/kg, single-dose IV gastric pH >3.5 for 8.7 ± 4.7 b hours 6 (2 to 7 years) 0.4 to 0.8 mg/kg IV gastric pH >4 for 6 to 9 hours 18 (2 to 69 months) 0.5 mg/kg, single-dose IV a >2 pH unit increase above baseline in gastric pH for >8 hours 9 (2 to 13 years) 0.5 mg/kg b.i.d.

IV gastric pH >5 for 13.5 ± 1.8 b hours 4 (6 to 15 years) 0.5 mg/kg b.i.d. Oral gastric pH >5 for 5 ± 1.1 b hours 4 (11 to 15 years) The duration of effect of famotidine IV 0.5 mg/kg on gastric pH and acid suppression was shown in one study to be longer in pediatric patients <1 month of age than in older pediatric patients. This longer duration of gastric acid suppression is consistent with the decreased clearance in pediatric patients <3 months of age (see Table 6 ).

🔬 Clinical Studies 20 words ▾

Clinical Studies The majority of clinical study experience involved oral administration of famotidine tablets, and is provided herein for reference.

📄 Carcinogenesis, Mutagenesis, Impairment of Fertility 126 words ▾

Carcinogenesis, Mutagenesis, Impairment of Fertility In a 106 week study in rats and a 92 week study in mice given oral doses of up to 2,000 mg/kg/day (approximately 2,500 times the recommended human dose for active duodenal ulcer), there was no evidence of carcinogenic potential for famotidine. Famotidine was negative in the microbial mutagen test (Ames test) using Salmonella typhimurium and Escherichia coli with or without rat liver enzyme activation at concentrations up to 10,000 mcg/plate. In in vivo studies in mice, with a micronucleus test and a chromosomal aberration test, no evidence of a mutagenic effect was observed.

In studies with rats given oral doses of up to 2,000 mg/kg/day or intravenous doses of up to 200 mg/kg/day, fertility and reproductive performance were not affected.

📄 Package Label / Principal Display Panel 138 words ▾

PACKAGE LABEL – PRINCIPAL DISPLAY PANEL – Vial Label NDC 25021-753-02 Rx only Famotidine Injection, USP 20 mg per 2 mL (10 mg per mL) For Intravenous Use Only After Dilution 2 mL Single-Dose Vial PACKAGE LABEL – PRINCIPAL DISPLAY PANEL – Vial Label

PACKAGE LABEL – PRINCIPAL DISPLAY PANEL – Vial Label NDC 25021-754-04 Rx only Famotidine Injection, USP 40 mg per 4 mL (10 mg per mL) For Intravenous Use Only After Dilution 4 mL Two-Dose Vial PACKAGE LABEL – PRINCIPAL DISPLAY PANEL – Vial Label

PACKAGE LABEL – PRINCIPAL DISPLAY PANEL – Vial Label NDC 25021-754-20 Rx only Famotidine Injection, USP 200 mg per 20 mL (10 mg per mL) For The Preparation of Intravenous Solutions For Intravenous Use Only After Dilution 20 mL Multi-Dose Vial PACKAGE LABEL – PRINCIPAL DISPLAY PANEL – Vial Label

Source: FDA Structured Product Labeling, mirrored from DailyMed / openFDA. Prefer the government’s original formatting? View this label on DailyMed ↗

Medicare Part D spend CMS · PART D · 2026 (Q1)

Medicare Part D (outpatient prescription) spending for Famotidine — the program that covers self-administered drugs. 29 manufacturers.
⚠️ Drug-level data: CMS publishes Part D spending by drug, not by NDC — these figures combine every manufacturer, strength and package size sold under the name Famotidine. That’s a different level of aggregation than the Medicaid card above, which is specific to this exact 11-digit NDC (pack size included), so the two aren’t directly comparable.
Period
Total Part D spend
$40.22M
Claims incl. refills
3.8M
Beneficiaries
2.6M
Spend / beneficiary
$15.35
Spend / claim
$10.62
Trend by period
💵 About the dollar figures: spending is what Part D plans paid before confidential manufacturer rebates, so the program’s real net cost is lower. A blank patient count means fewer than 11 people — CMS hides counts that small to protect privacy. Source: CMS Medicare Quarterly Part D Spending by Drug (data.cms.gov), updated quarterly.

About this NDC listing & data coverage

Finished prescription product
What data is (and isn’t) available for this NDC — tap to expand
NDC identity (package / product / labeler codes) ✓ Available
Labeler ✓ Available
Product & package description ✓ Available
Marketing category & status ✓ Available
Active ingredient / dosage form / route ✓ Available
FDA label (SPL via DailyMed) ✓ Available
Package photos ✓ Available
Inactive ingredients (structured) ✓ Available
NADAC pharmacy acquisition price (CMS) — Not published for this NDC CMS publishes NADAC only for NDCs reported in its retail-pharmacy survey.
Orange Book / therapeutic-equivalence data ✓ Available
HCPCS J-code billing crosswalk — Not published for this NDC Most self-administered / retail products have no J-code — that is normal.
Medicaid utilization (CMS SDUD) — Not published for this NDC CMS reports utilization only for NDCs with Medicaid claims above its privacy threshold.
“Not published” reflects what the public FDA / CMS / NLM sources provide for this exact package code — it is a property of the data feeds, not a judgment about the product.

Questions about this listing

Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The form printed on the packaging and shown on DailyMed is the one the FDA registered. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero and the dashes are dropped. The Identity section at the top of this page lists each form of this code.
Is this package still being marketed?
Yes, per the latest FDA NDC Directory data on this page: this package is listed as actively marketed, with no marketing end date reported by Sagent Pharmaceuticals. Listing status can change — the directory data on this page refreshes weekly.
Does this product come in other package sizes?
Yes — the FDA directory lists 1 other package presentation of this same product, including 10 vials (25021-0754-04). Each has its own NDC and its own page — see the package list near the top of this page.
Who lists this product with the FDA?
Sagent Pharmaceuticals is the labeler of record for this NDC — the company under whose FDA-assigned code the package is listed. The labeler may be the manufacturer itself or a distributor marketing the product under its own code.
Do I need a prescription for this product?
This NDC is listed with FDA as a prescription product, so it is dispensed under a prescriber's order. Your pharmacist can tell you whether any over-the-counter forms of the same medication exist.
This page identifies an FDA-listed package (the NDC) and reports public regulatory and pricing data about the listing. It is reference information, not a medical recommendation — talk to your pharmacist or prescriber about your own medication.
Where does this data come from?
Listing facts (marketing category, packager status, marketing dates) from the FDA openFDA NDC Directory; label availability from DailyMed; pricing coverage from CMS NADAC; equivalence scope from the FDA Orange Book.
← 25021-0753-02 · Sagent 25021-0755-05 · Sagent →
For educational and professional reference only — not medical advice. Pricing reflects published NADAC and CMS ASP (free public data) and may differ from your acquisition cost; always verify before billing or dispensing.