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Amphotericin B 50 mg/10mL Injection, Powder, Lyophilized, For Solution, 10 mL — NDC 39822-1055-05 package photo
Label image from the product's FDA listing (DailyMed) — may show a different pack size or an older label revision.

Amphotericin B 50 mg/10mL Injection, Powder, Lyophilized, For Solution, 10 mL — NDC 39822-1055-5 (Billing 39822-1055-05)

by XGen Pharmaceuticals DJB, Inc. · 10 mL in 1 VIAL

This is a package of 10 mL of Amphotericin B 50 mg/10mL Injection, Powder, Lyophilized, For Solution from XGen Pharmaceuticals DJB, Inc., marketed since Apr 1992 and currently FDA-listed. It is this product's only package size.

NDC 39822-1055-05
🏷️ FDA NDC (as labeled) 39822-1055-5 billing pads the package segment with a zero
Rx only Generic On market Non-controlled ⇄ Compare with another NDC
🗂️ FDA directory synced Oct 1, 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 →
⚠️
Other active recalls for Amphotericin B (different manufacturers) — 1 · tap to view
These affect other manufacturers’ products for the same ingredient — not necessarily the exact NDC on this page.
Class II · Apr 19, 2024 — Out of specification for assay (SUN PHARMACEUTICAL INDUSTRIES INC) · FDA recall D-0493-2024
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) 39822-1055-5
Product NDC 39822-1055
11-digit billing NDC 39822105505
NCPDP billing unit EA — each (per item)
RxCUI 239240
UNII 7XU7A7DROE
Application # ANDA063206
SPL Set ID a0a54943-9ce4-4f3e-b681-a1a9144c16ce
Established class (EPC) Lipid-based Polyene Antifungal; Polyene Antifungal
Chemical class Polyenes
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 1992-04-29
Route INTRAVENOUS
Dosage form INJECTION, POWDER, LYOPHILIZED, FOR SOLUTION
Substance AMPHOTERICIN B

Drug-database identifiers Medi-Span GPI and First Databank GCN / HICL / AHFS classification

GPI-14 11000010002105
GPI class Amphotericin B
GCN Seq No 009525
GCN 42420
HICL code 004128
Ingredient (HICL) Amphotericin B
HIC1 code W
Therapeutic class — broad (HIC1) Anti-Infecting Agents
HIC2 code W3
Therapeutic class — intermediate (HIC2) Antimycotics
HIC3 code W3A
Therapeutic class — specific (HIC3) Antifungal Antibiotics
AHFS code 08:14.28.00
AHFS class Polyene Antifungals
FDB label name AMPHOTERICIN B 50 MG VIAL
FDB brand name Amphotericin B
Legend status F — Federal legend — prescription drug or device
Quick answers
  • GSN (GCN sequence number): 009525
  • GCN: 42420
  • GPI-14 (Medi-Span): 11000010002105
  • HICL (First Databank): 004128
  • AHFS class code: 08:14.28.00
  • RxCUI (RxNorm): 239240
Why two NDCs? The FDA registers this code as 39822-1055-5 — a 5-4-1 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 package segment → 39822-1055-05. 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 Polyene Antifungal class.

Pharmacologic class Polyene Antifungal, Lipid-based Polyene Antifungal
Drug family (ATC) Antiinfectives and antiseptics for local oral treatment, Antibiotics, Antibiotics
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

Label name AMPHOTERICIN B 50 MG VIAL Ingredient Amphotericin B
📗 Our plain-language guide HelloPharmacist
  • It treats serious, life-threatening fungal infections. The liposomal product AmBisome is also used for fever in people with low white blood cell counts who may have a fungal infect...
  • It is given slowly through a vein by healthcare professionals. Conventional amphotericin B infusions take about 2 to 6 hours, and you may get a small test dose first. Your team wil...
  • Chills, fever, nausea, vomiting, diarrhea and low potassium are common. AmBisome tends to cause fewer chills and kidney effects than conventional amphotericin B. Tell your nurse ri...
  • Amphotericin B can affect your kidneys and lower potassium, which can strain the heart. Your team watches your kidney function and electrolytes closely.
📖 Read our full Amphotericin B Injection guide →
1
Nutrient depletion considerations

Amphotericin B may be associated with lower levels of 1 nutrient — worth a chat with your pharmacist, not a cause for alarm.

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 $48.95 $489.54 / 10 ml
Medicare drug plans payPart D · Q2 2026 $43.05 $430.48 / 10 ml
Medicare Part B allowsASP · J0285 $41.918 / J0285 unit —
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.

Billing & reimbursement

FDA NDC (as labeled)39822-1055-5
11-digit billing NDC39822-1055-05
Format5-4-1 as registered → padded to 5-4-2 for billing (zero added to the package segment)
HCPCS J-codeJ0285
DescriptorINJECTION, AMPHOTERICIN B, 50 MG
Billing units / pkg1 units
How the units are derivedThis package is 1 EA; the HCPCS unit is 50 MG, so one package = 1 billing unit.
Medicare Part B spend (2026 (Q1))$1,057 · 21 claims · $50.32 per claim (all NDCs under J0285)
Crosswalk sourcePDAC NDC-HCPCS crosswalk (DME MAC / DMEPOS)
Where does this data come from?
The HCPCS J-code crosswalk comes from the CMS ASP NDC-HCPCS crosswalk and the DMEPDAC (DME MAC) NDC-HCPCS crosswalk — free public CMS data. Billing units are derived from the code’s descriptor and the package amount.

Packaging — all sizes for this product

Package NDCDescription Marketing startMarketing endStatus
39822-1055-05 You're viewing this Main listing 10 mL in 1 VIAL 1992-04-29 — Active

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Amphotericin B 50 mg/10mLthis 39822-1055-05 XGen 10 ml — — 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

🏛️
1992
On the market since
Apr 1992
📍
2026
Currently FDA-listed
34 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.

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

  • 38.75 mg / 10 mL UNII 005990WHZZ
    A naturally occurring bile acid derived from cholesterol that helps dissolve and absorb fats and fat-soluble ingredients. In medications, it acts as a solubilizer and emulsifier to improve how the body takes in active ingredients.
  • UNII N762921K75
    A colorless, odorless gas that makes up most of the air we breathe. In medicines, it's used as a packaging gas or propellant to protect products from oxidation and maintain freshness.
  • UNII E4GA8884NN
    Phosphoric acid is a weak mineral acid used in medicines as a buffer and pH adjuster. It helps stabilize the product and control its acidity level.
  • UNII 55X04QC32I
    A strong alkaline chemical used to adjust and maintain the pH balance of liquid medicines. It helps keep the medicine stable and ensures it stays effective during storage.
  • 18.85 mg / 10 mL UNII GR686LBA74
    Sodium phosphate, dibasic is a salt derived from phosphoric acid. It acts as a buffer to help maintain the medicine's pH balance and may serve as a binder or filler in tablets and capsules.
  • 1.02 mg / 10 mL UNII 593YOG76RN
    A salt made from sodium and phosphate that helps regulate acidity and maintain proper pH balance in the medicine. It also acts as a buffer to keep the product stable.

6 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

LabelerXGen Pharmaceuticals DJB, Inc.
Application holderXGEN PHARMACEUTICALS DJB INC
FDA applicationANDA063206 (ANDA)
Labeler code39822
First marketedApr 1992
Product typeHuman Prescription Drug
Portfolio33 products on file
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.
🚨 Boxed Warning 97 words ▾

WARNING This drug should be used primarily for treatment of patients with progressive and potentially life-threatening fungal infections; it should not be used to treat noninvasive forms of fungal disease such as oral thrush, vaginal candidiasis and esophageal candidiasis in patients with normal neutrophil counts. Amphotericin B for Injection should not be given in doses greater than 1.5 mg/kg. EXERCISE CAUTION to prevent inadvertent overdosage, which may result in potentially fatal cardiac or cardiopulmonary arrest (see WARNINGS , OVERDOSAGE and DOSAGE AND ADMINISTRATION ).

Verify the product name and dosage pre-administration, especially if dose exceeds 1.5 mg/kg.

🎯 Indications and Usage 124 words ▾

INDICATIONS & USAGE Amphotericin B for Injection USP should be administered primarily to patients with progressive, potentially life-threatening fungal infections. This potent drug should not be used to treat noninvasive fungal infections, such as oral thrush, vaginal candidiasis and esophageal candidiasis in patients with normal neutrophil counts. Amphotericin B for Injection USP is specifically intended to treat potentially life-threatening fungal infections: aspergillosis, cryptococcosis (torulosis), North American blastomycosis, systemic candidiasis, coccidioido-mycosis, histoplasmosis, zygomycosis including mucormycosis due to susceptible species of the genera Absidia , Mucor and Rhizopus , and infections due to related susceptible species of Conidiobolus and Basidiobolus , and sporotrichosis.

Amphotericin B may be useful in the treatment of American mucocutaneous leishmaniasis, but it is not the drug of choice as primary therapy.

⏱️ Dosage and Administration ~3 min read ▾

DOSAGE & ADMINISTRATION ** VERIFY PRODUCT NAME AND DOSAGE. ** CAUTION: Under no circumstances should a total daily dose of 1.5 mg/kg be exceeded. Amphotericin B overdoses can result in potentially fatal cardiac or cardiopulmonary arrest (see WARNINGS and OVERDOSAGE ). Amphotericin B for Injection should be administered by slow intravenous infusion.

Intravenous infusion should be given over a period of approximately 2 to 6 hours (depending on the dose) observing the usual precautions for intravenous therapy (see PRECAUTIONS: General ). The recommended concentration for intravenous infusion is 0.1 mg/mL (1mg/10mL). Since patient tolerance varies greatly, the dosage of amphotericin B must be individualized and adjusted according to the patient's clinical status (e.g., site and severity of infection, etiologic agent, cardio-renal function, etc.).

A single intravenous test dose (1 mg in 20 mL of 5% dextrose solution) administered over 20 to 30 minutes may be preferred. The patient's temperature, pulse, respiration, and blood pressure should be recorded every 30 minutes for 2 to 4 hours. In patients with good cardio-renal function and a well tolerated test dose , therapy is usually initiated with a daily dose of 0.25 mg/kg of body weight.

However, in those patients having severe and rapidly progressive fungal infection , therapy may be initiated with a daily dose of 0.3 mg/kg of body weight. In patients with impaired cardio-renal function or a severe reaction to the test dose , therapy should be initiated with smaller daily doses (i.e., 5 to 10 mg). Depending on the patient's cardio-renal status (see PRECAUTIONS: Laboratory Tests ), doses may gradually be increased by 5 to 10 mg per day to final daily dosage of 0.5 to 0.7 mg/kg.

There are insufficient data presently available to define total dosage requirements and duration of treatment necessary for eradication of specific mycoses. The optimal dose is unknown. Total daily dosage may range up to 1.0 mg/kg per day or up to 1.5 mg/kg when given on alternate days.

Sporotrichosis: Therapy with intravenous amphotericin B for sporotrichosis has ranged up to nine months with a total dose up to 2.5 g. Aspergillosis: Aspergillosis has been treated with amphotericin B intravenously for a period up to 11 months with a total dose up to 3.6 g. Rhinocerebral phycomycosis: This fulminating disease generally occurs in association with diabetic ketoacidosis.

It is, therefore, imperative that diabetic control be restored in order for treatment with Amphotericin B for Injection to be successful. In contradistinction, pulmonary phycomycosis, which is more common in association with hematologic malignancies, is often an incidental finding at autopsy. A cumulative dose of at least 3 g of amphotericin B is recommended to treat rhinocerebral phycomycosis.

Although a total dose of 3 to 4 g will infrequently cause lasting renal impairment, this would seem a reasonable minimum where there is clinical evidence of invasion of deep tissue. Since rhinocerebral phycomycosis usually follows a rapidly fatal course, the therapeutic approach must necessarily be more aggressive than that used in more indolent mycoses. Preparation of Solutions Reconstitute as follows: An initial concentrate of 5 mg amphotericin B per mL is first prepared by rapidly expressing 10 mL Sterile Water for Injection USP without a bacteriostatic agent directly into the lyophilized cake, using a sterile needle (minimum diameter: 20 gauge) and syringe.

Shake the vial immediately until the colloidal solution is clear. The infusion solution, providing 0.1 mg amphotericin B per mL, is then obtained by further dilution (1:50) with 5% Dextrose Injection USP of pH above 4.2. The pH of each container of Dextrose Injection should be ascertained before use.

Commercial Dextrose Injection usually has a pH above 4.2; however, if it is below 4.2, then 1 or 2 mL of buffer should be added to the Dextrose Injection before it is used to dilute the concentrated so… [Excerpted — this section continues on DailyMed.]

⛔ Contraindications 42 words ▾

CONTRAINDICATIONS This product is contraindicated in those patients who have shown hypersensitivity to amphotericin B or any other component in the formulation unless, in the opinion of the physician, the condition requiring treatment is life-threatening and amenable only to amphotericin B therapy.

⚠️ Warnings 73 words ▾

WARNINGS Amphotericin B is frequently the only effective treatment available for potentially life-threatening fungal disease. In each case, its possible life-saving benefit must be balanced against its untoward and dangerous side effects. EXERCISE CAUTION to prevent inadvertent Amphotericin B for Injection overdose, which can result in potentially fatal cardiac or cardiopulmonary arrest.

Verify the product name and dosage dosage pre-administration, especially if dose exceeds 1.5 mg/kg. (see OVERDOSAGE and DOSAGE AND ADMINISTRATION )

🤒 Adverse Reactions ~2 min read ▾

ADVERSE REACTIONS Although some patients may tolerate full intravenous doses of amphotericin B without difficulty, most will exhibit some intolerance, often at less than the full therapeutic dose. Tolerance may be improved by treatment with aspirin, antipyretics (e.g., acetaminophen), antihistamines, or antiemetics. Meperidine (25 to 50 mg IV) has been shown in some patients to decrease the duration of shaking chills and fever that may accompany the infusion of amphotericin B.

Administration of amphotericin B on alternate days may decrease anorexia and phlebitis. Intravenous administration of small doses of adrenal corticosteroids just prior to or during the amphotericin B infusion may help decrease febrile reactions. Dosage and duration of such corticosteroid therapy should be kept to a minimum (see PRECAUTIONS: Drug Interactions ).

Addition of heparin (1000 units per infusion), and the use of a pediatric scalp-vein needle may lessen the incidence of thrombophlebitis. Extravasation may cause chemical irritation. The adverse reactions most commonly observed are: General (body as a whole): fever (sometimes accompanied by shaking chills usually occurring within 15 to 20 minutes after initiation of treatment); malaise; weight loss.

Cardiopulmonary: hypotension; tachypnea. Gastrointestinal: anorexia; nausea; vomiting; diarrhea; dyspepsia; cramping epigastric pain. Hematologic: normochromic, normocytic anemia.

Local: pain at the injection site with or without phlebitis or thrombophlebitis. Musculoskeletal: generalized pain, including muscle and joint pains. Neurologic: headache.

Renal: decreased renal function and renal function abnormalities including: azotemia, hypokalemia, hyposthenuria, renal tubular acidosis; and nephrocalcinosis. These usually improve with interruption of therapy. However, some permanent impairment often occurs, especially in those patients receiving large amounts (over 5 g) of amphotericin B or receiving other nephrotoxic agents.

In some patients hydration and sodium repletion prior to amphotericin B administration may reduce the risk of developing nephrotoxicity. Supplemental alkali medication may decrease renal tubular acidosis. The following adverse reactions have also been reported: General (body as a whole): flushing.

Allergic: anaphylactoid and other allergic reactions; bronchospasm; wheezing. Cardiopulmonary: cardiac arrest; shock; cardiac failure; pulmonary edema; hypersensitivity pneumonitis; arrhythmias, including ventricular fibrillation; dyspnea; hypertension. Dermatologic: rash, in particular maculopapular; pruritus.

Skin exfoliation, toxic epidermal necrolysis, and Stevens-Johnson syndrome have been reported during post-marketing surveillance. Gastrointestinal: acute liver failure; hepatitis; jaundice; hemorrhagic gastroenteritis; melena. Hematologic: agranulocytosis; coagulation defects; thrombocytopenia; leukopenia; eosinophilia; leukocytosis.

Neurologic: convulsions; hearing loss; tinnitus; transient vertigo; visual impairment; diplopia; peripheral neuropathy; encephalopathy (see PRECAUTIONS ); other neurologic symptoms. Renal: acute renal failure; anuria; oliguria. Nephrogenic diabetes insipidus has been reported during post-marketing surveillance.

Altered Laboratory Findings Serum Electrolytes: Hypomagnesemia; hypo- and hyperkalemia; hypocalcemia. Liver Function Tests: Elevations of AST, ALT, GGT, bilirubin, and alkaline phosphatase. Renal Function Tests: Elevations of BUN and serum creatinine.

🔄 Drug Interactions ~1 min read ▾

Drug Interactions When administered concurrently, the following drugs may interact with amphotericin B: Antineoplastic agents: may enhance the potential for renal toxicity, bronchospasm and hypotension. Antineoplastic agents (e.g., nitrogen mustard, etc.) should be given concomitantly only with great caution. Corticosteroids and Corticotropin (ACTH): may potentiate amphotericin B-induced hypokalemia which may predispose the patient to cardiac dysfunction.

Avoid concomitant use unless necessary to control side effects of amphotericin B. If used concomitantly, closely monitor serum electrolytes and cardiac function (see ADVERSE REACTIONS ). Digitalis glycosides: amphotericin B-induced hypokalemia may potentiate digitalis toxicity.

Serum potassium levels and cardiac function should be closely monitored and any deficit promptly corrected. Flucytosine: while a synergistic relationship with amphotericin B has been reported, concomitant use may increase the toxicity of flucytosine by possibly increasing its cellular uptake and/or impairing its renal excretion. Imidazoles (e.g., ketoconazole, miconazole, clotrimazole, fluconazole, etc.): in vitro and animal studies with the combination of amphotericin B and imidazoles suggest that imidazoles may induce fungal resistance to amphotericin B.

Combination therapy should be administered with caution, especially in immunocompromised patients. Other nephrotoxic medications: agents such as aminoglycosides, cyclosporine, and pentamidine may enhance the potential for drug-induced renal toxicity, and should be used concomitantly only with great caution. Intensive monitoring of renal function is recommended in patients requiring any combination of nephrotoxic medications (see PRECAUTIONS: Laboratory Tests ).

Skeletal muscle relaxants: amphotericin B-induced hypokalemia may enhance the curariform effect of skeletal muscle relaxants (e.g., tubocurarine). Serum potassium levels should be monitored and deficiencies corrected. Leukocyte transfusions: acute pulmonary toxicity has been reported in patients receiving intravenous amphotericin B and leukocyte transfusions (see PRECAUTIONS: General ).

🤰 Pregnancy 90 words ▾

Pregnancy Teratogenic Effects Pregnancy Category B : Reproduction studies in animals have revealed no evidence of harm to the fetus due to amphotericin B for injection. Systemic fungal infections have been successfully treated in pregnant women with amphotericin B for injection without obvious effects to the fetus, but the number of cases reported has been small. Because animal reproduction studies are not always predictive of human response, and adequate and well-controlled studies have not been conducted in pregnant women, this drug should be used during pregnancy only if clearly indicated.

🧒 Pediatric Use 55 words ▾

Pediatric Use Safety and effectiveness in pediatric patients have not been established through adequate and well-controlled studies. Systemic fungal infections have been successfully treated in pediatric patients without reports of unusual side effects. Amphotericin B for Injection when administered to pediatric patients should be limited to the smallest dose compatible with an effective therapeutic regimen.

🆘 Overdosage 70 words ▾

OVERDOSAGE Amphotericin B overdoses can result in potentially fatal cardiac or cardiopulmonary arrest (see WARNINGS and DOSAGE AND ADMINISTRATION ). If an overdose is suspected, discontinue therapy and monitor the patient's clinical status (e.g., cardiorespiratory, renal, and liver function, hematologic status, serum electrolytes) and administer supportive therapy, as required. Amphotericin B is not hemodialyzable.

Prior to reinstituting therapy, the patient's condition should be stabilized (including correction of electrolyte deficiencies, etc.).

🧬 Clinical Pharmacology ~2 min read ▾

CLINICAL PHARMACOLOGY Microbiology Amphotericin B shows a high order of in vitro activity against many species of fungi. Histoplasma capsulatum , Coccidioides immitis , Candida species, Blastomyces dermatitidis , Rhodotorula, Cryptococcus neoformans , Sporothrix schenckii , Mucor mucedo, and Aspergillus fumigatus are all inhibited by concentrations of amphotericin B ranging from 0.03 to 1.0 mcg/mL in vitro . While Candida albicans is generally quite susceptible to amphotericin B, non- albicans species may be less susceptible.

Pseudallescheria boydii and Fusarium sp. are often resistant to amphotericin B. The antibiotic is without effect on bacteria, rickettsiae, and viruses. Susceptibility Testing Standardized techniques for susceptibility testing for antifungal agents have not been established and results of susceptibility studies have not been correlated with clinical outcomes.

Pharmacokinetics Amphotericin B is fungistatic or fungicidal depending on the concentration obtained in body fluids and the susceptibility of the fungus. The drug acts by binding to sterols in the cell membrane of susceptible fungi with a resultant change in membrane permeability allowing leakage of intracellular components. Mammalian cell membranes also contain sterols and it has been suggested that the damage to human cells and fungal cells may share common mechanisms.

An initial intravenous infusion of 1 to 5 mg of amphotericin B per day, gradually increased to 0.4 to 0.6 mg/kg daily, produces peak plasma concentrations ranging from approximately 0.5 to 2 mcg/mL. Following a rapid initial fall, plasma concentrations plateau at about 0.5 mcg/mL. An elimination half-life of approximately 15 days follows an initial plasma half-life of about 24 hours.

Amphotericin B circulating in plasma is highly bound (>90%) to plasma proteins and is poorly dialyzable. Approximately two thirds of concurrent plasma concentrations have been detected in fluids from inflamed pleura, peritoneum, synovium, and aqueous humor. Concentrations in the cerebrospinal fluid seldom exceed 2.5% of those in the plasma.

Little amphotericin B penetrates into vitreous humor or normal amniotic fluid. Complete details of tissue distribution are not known. Amphotericin B is excreted very slowly (over weeks to months) by the kidneys with 2 to 5% of a given dose being excreted in the biologically active form.

Details of possible metabolic pathways are not known. After treatment is discontinued, the drug can be detected in the urine for at least 7 weeks due to the slow disappearance of the drug. The cumulative urinary output over a 7 day period amounts to approximately 40% of the amount of drug infused.

📦 How Supplied / Storage and Handling 164 words ▾

HOW SUPPLIED Amphotericin B for Injection USP Available as single vials providing 50 mg amphotericin B as a yellow to orange lyophilized cake (which may partially reduce to powder following manufacture). NDC 39822-1055-5. Retain in carton until time of use.

Storage Prior to reconstitution Amphotericin B for Injection USP should be stored under refrigeration, 2˚ to 8˚C (36˚to 46˚F), protected against exposure to light. The concentrate (5 mg amphotericin B per mL after reconstitution with 10 mL Sterile Water for Injection USP) may be stored in the dark, at room temperature for 24 hours, or at refrigerator temperatures for one week with minimal loss of potency and clarity. Any unused material should then be discarded.

Solutions prepared for intravenous infusion (0.1 mg or less amphotericin B per mL) should be used promptly after preparation and should be protected from light during administration. Manufactured for: XGen Pharmaceuticals DJB, Inc. Big Flats, NY 14814 Revised October 2020 AM-PI-05 Printed in the USA djb logo rx only

📦 Storage and Handling 124 words ▾

Storage Prior to reconstitution Amphotericin B for Injection USP should be stored under refrigeration, 2˚ to 8˚C (36˚to 46˚F), protected against exposure to light. The concentrate (5 mg amphotericin B per mL after reconstitution with 10 mL Sterile Water for Injection USP) may be stored in the dark, at room temperature for 24 hours, or at refrigerator temperatures for one week with minimal loss of potency and clarity. Any unused material should then be discarded.

Solutions prepared for intravenous infusion (0.1 mg or less amphotericin B per mL) should be used promptly after preparation and should be protected from light during administration. Manufactured for: XGen Pharmaceuticals DJB, Inc. Big Flats, NY 14814 Revised October 2020 AM-PI-05 Printed in the USA djb logo rx only

📋 Description 151 words ▾

DESCRIPTION Amphotericin B for Injection USP contains amphotericin B, an antifungal polyene antibiotic obtained from a strain of Streptomyces nodosus . Amphotericin B is designated chemically as [1R- (1R*, 3S*, 5R*, 6R*, 9R*, 11R*, 15S*, 16R*, 17R*, 18S*, 19E, 21E, 23E, 25E, 27E, 29E, 31E, 33R*, 35S*, 36R*, 37S*)] -33-[(3-Amino-3, 6-dideoxy-β-D-mannopyranosyl)-oxy]-1,3,5,6,9,11,17,37-octahydroxy-15,16,18-trimethyl-13-oxo-14,39-dioxabicyclo [33.3.1] nonatriaconta-19,21,23,25,27,29,31-heptaene-36-carboxylic acid. Structural formula: Each vial contains a sterile, nonpyrogenic, lyophilized cake (which may partially reduce to powder following manufacture) providing 50 mg amphotericin B and 41 mg sodium desoxycholate buffered with 20.2 mg sodium phosphates (consisting of mono and dibasic sodium phosphate, phosphoric acid and sodium hydroxide).

Crystalline amphotericin B is insoluble in water; therefore, the antibiotic is solubilized by the addition of sodium desoxycholate to form a mixture which provides a colloidal dispersion for intravenous infusion following reconstitution. At the time of manufacture the air in the vial is replaced by nitrogen. H:\Desktop Work\Desktop Work\SPL Submissions\Done\Amphotericin SPL\01.jpg

⚠️ Precautions ~2 min read ▾

PRECAUTIONS General Amphotericin B should be administered intravenously under close clinical observation by medically trained personnel. It should be reserved for treatment of patients with progressive, potentially life-threatening fungal infections due to susceptible organisms (see INDICATIONS AND USAGE ). Acute reactions including fever, shaking chills, hypotension, anorexia, nausea, vomiting, headache, and tachypnea are common 1 to 3 hours after starting an intravenous infusion.

These reactions are usually more severe with the first few doses of amphotericin B and usually diminish with subsequent doses. Rapid intravenous infusion has been associated with hypotension, hypokalemia, arrhythmias, and shock and should, therefore, be avoided (see DOSAGE AND ADMINISTRATION ) . Amphotericin B should be used with care in patients with reduced renal function; frequent monitoring of renal function is recommended (see PRECAUTIONS: Laboratory Tests and ADVERSE REACTIONS ).

In some patients hydration and sodium repletion prior to amphotericin B administration may reduce the risk of developing nephrotoxicity. Supplemental alkali medication may decrease renal tubular acidosis complications. Since acute pulmonary reactions have been reported in patients given amphotericin B during or shortly after leukocyte transfusions, it is advisable to temporarily separate these infusions as far as possible and to monitor pulmonary function (see PRECAUTIONS: Drug Interactions ).

Leukoencephalopathy has been reported following use of amphotericin B. Literature reports have suggested that total body irradiation may be a predisposition. Whenever medication is interrupted for a period longer than 7 days, therapy should be resumed by starting with the lowest dosage level, e.g., 0.25 mg/kg of body weight, and increased gradually as outlined under DOSAGE AND ADMINISTRATION .

Laboratory Tests Renal function should be monitored frequently during amphotericin B therapy (see ADVERSE REACTIONS ). It is also advisable to monitor on a regular basis liver function, serum electrolytes (particularly magnesium and potassium), blood counts, and hemoglobin concentrations. Laboratory test results should be used as a guide to subsequent dosage adjustments.

Drug Interactions When administered concurrently, the following drugs may interact with amphotericin B: Antineoplastic agents: may enhance the potential for renal toxicity, bronchospasm and hypotension. Antineoplastic agents (e.g., nitrogen mustard, etc.) should be given concomitantly only with great caution. Corticosteroids and Corticotropin (ACTH): may potentiate amphotericin B-induced hypokalemia which may predispose the patient to cardiac dysfunction.

Avoid concomitant use unless necessary to control side effects of amphotericin B. If used concomitantly, closely monitor serum electrolytes and cardiac function (see ADVERSE REACTIONS ). Digitalis glycosides: amphotericin B-induced hypokalemia may potentiate digitalis toxicity.

Serum potassium levels and cardiac function should be closely monitored and any deficit promptly corrected. Flucytosine: while a synergistic relationship with amphotericin B has been reported, concomitant use may increase the toxicity of flucytosine by possibly increasing its cellular uptake and/or impairing its renal excretion. Imidazoles (e.g., ketoconazole, miconazole, clotrimazole, fluconazole, etc.): in vitro and animal studies with the combination of amphotericin B and imidazoles suggest that imidazoles may induce fungal resistance to amphotericin B.

Combination therapy should be administered with caution, especially in immunocompromised patients. Other nephrotoxic medications: agents such as aminoglycosides, cyclosporine, and pentamidine may enhance the potential for drug-induced renal toxicity, and should be used concomitantly only with great caution. Intensive monitoring of renal function is recommended in patients requiring any combination of nephrotoxic medications (see PRECAUTIONS: Labo… [Excerpted — this section continues on DailyMed.]

🍼 Nursing Mothers 41 words ▾

Nursing Mothers It is not known whether amphotericin B is excreted in human milk. Because many drugs are excreted in human milk and considering the potential toxicity of amphotericin B, it is prudent to advise a nursing mother to discontinue nursing.

🧬 Pharmacokinetics ~1 min read ▾

Pharmacokinetics Amphotericin B is fungistatic or fungicidal depending on the concentration obtained in body fluids and the susceptibility of the fungus. The drug acts by binding to sterols in the cell membrane of susceptible fungi with a resultant change in membrane permeability allowing leakage of intracellular components. Mammalian cell membranes also contain sterols and it has been suggested that the damage to human cells and fungal cells may share common mechanisms.

An initial intravenous infusion of 1 to 5 mg of amphotericin B per day, gradually increased to 0.4 to 0.6 mg/kg daily, produces peak plasma concentrations ranging from approximately 0.5 to 2 mcg/mL. Following a rapid initial fall, plasma concentrations plateau at about 0.5 mcg/mL. An elimination half-life of approximately 15 days follows an initial plasma half-life of about 24 hours.

Amphotericin B circulating in plasma is highly bound (>90%) to plasma proteins and is poorly dialyzable. Approximately two thirds of concurrent plasma concentrations have been detected in fluids from inflamed pleura, peritoneum, synovium, and aqueous humor. Concentrations in the cerebrospinal fluid seldom exceed 2.5% of those in the plasma.

Little amphotericin B penetrates into vitreous humor or normal amniotic fluid. Complete details of tissue distribution are not known. Amphotericin B is excreted very slowly (over weeks to months) by the kidneys with 2 to 5% of a given dose being excreted in the biologically active form.

Details of possible metabolic pathways are not known. After treatment is discontinued, the drug can be detected in the urine for at least 7 weeks due to the slow disappearance of the drug. The cumulative urinary output over a 7 day period amounts to approximately 40% of the amount of drug infused.

📄 Carcinogenesis, Mutagenesis, Impairment of Fertility 36 words ▾

Carcinogenesis, Mutagenesis, Impairment of Fertility No long-term studies in animals have been performed to evaluate carcinogenic potential. There also have been no studies to determine mutagenicity or whether this medication affects fertility in males or females.

📄 Package Label / Principal Display Panel 77 words ▾

PRINCIPAL DISPLAY PANEL - Vial Label NDC 39822-1055-5 Amphotericin B for Injection, USP 50mg For Intravenous Infusion Only Rx Only 1 Vial XGen Pharmaceuticals DJB, Inc. STOP: Verify product name & dosage if dose exceeds 1.5 mg/kg ampho vial

PRINCIPAL DISPLAY PANEL - Carton NDC 39822-1055-5 Amphotericin B for Injection, USP 50mg For Intravenous Infusion Only Rx Only 1 Vial XGen Pharmaceuticals DJB, Inc. STOP: Verify product name & dosage if dose exceeds 1.5 mg/kg djb carton

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

Medicaid utilization & spend

📍 This exact package only: Medicaid data is reported per full 11-digit NDC — labeler, product and pack size — so every number here is for this package alone, not the drug overall. Other pack sizes report separately.
💊 Pharmacy benefit only: These are Medicaid outpatient pharmacy claims, billed by NDC. They exclude the medical benefit — clinic- or hospital-administered drugs billed under HCPCS J-codes — so drugs used mostly that way (e.g. Avastin, Lucentis, Keytruda) can look low or missing here. That’s expected, not an error.
📅 Q1 2025 – Q1 2026 · 5 quarters of data
ⓘ The newest quarter is usually incomplete when first published; states restate recent quarters in later CMS releases, so the latest figures typically revise upward. State coverage-policy changes can also shift quarter-to-quarter totals.
Prescriptions last 4 qtrs
42
Units reimbursed last 4 qtrs
83
Gross reimbursed last 4 qtrs
$4.1K
Avg / prescription
$96.74
Avg / unit
$48.8358
Latest quarter Q1 2026
0Rx
Fee-for-service vs managed care ⓘ
100% MCO
Fee-for-service · 0 Rx Managed care · 42 Rx
State Medicaid map
Alaska: no data reported AK Maine: no data reported ME Washington: no data reported WA Idaho: no data reported ID Montana: no data reported MT North Dakota: no data reported ND Minnesota: no data reported MN Wisconsin: no data reported WI Michigan: no data reported MI New York: no data reported NY Vermont: no data reported VT New Hampshire: no data reported NH Oregon: no data reported OR Nevada: no data reported NV Wyoming: no data reported WY South Dakota: no data reported SD Iowa: no data reported IA Illinois: no data reported IL Indiana: no data reported IN Ohio: no data reported OH Pennsylvania: no data reported PA New Jersey: no data reported NJ Massachusetts: no data reported MA California: no data reported CA Utah: no data reported UT Colorado: no data reported CO Nebraska: no data reported NE Missouri: no data reported MO Kentucky: no data reported KY West Virginia: no data reported WV Virginia: 83 units · 1.0 per 100k residents VA Maryland: no data reported MD Connecticut: no data reported CT Rhode Island: no data reported RI Arizona: no data reported AZ New Mexico: no data reported NM Kansas: no data reported KS Arkansas: no data reported AR Tennessee: no data reported TN North Carolina: no data reported NC South Carolina: no data reported SC Delaware: no data reported DE Oklahoma: no data reported OK Louisiana: no data reported LA Mississippi: no data reported MS Alabama: no data reported AL Georgia: no data reported GA D.C.: no data reported DC Hawaii: no data reported HI Texas: no data reported TX Florida: no data reported FL
Units reimbursed · per 100k residents
1.01.0
gray = no data reported ⓘ
Colors are per 100,000 residents, so big states don’t automatically dominate. Tap or hover a state for its actual totals.
Tap or hover a state
…for its Medicaid breakdown
🏆 Top states by units · per 100k residents
1 Virginia 1.0 /100k
National units — by quarter
💵 About the dollar figures: “reimbursed” is what Medicaid paid pharmacies before confidential manufacturer rebates, so the program’s real net cost is lower than these numbers. Fee-for-service and managed-care claims are combined unless split above. Source: CMS State Drug Utilization Data; per-100k rates use 2023 Census population estimates.

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

Medicare Part D (outpatient prescription) spending for Amphotericin B — the program that covers self-administered drugs. 1 manufacturer.
⚠️ 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 Amphotericin B. 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
$6.9K
Claims incl. refills
36
Beneficiaries
22
Spend / beneficiary
$315.48
Spend / claim
$192.79
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.

Reported adverse events (FAERS)

Read carefully: FAERS reports are voluntary and unverified. Counts are not incidence, do not establish causation, are subject to reporting bias, and cannot be used to compare one drug to another. Shown for signal context only. Reports for AMPHOTERICIN B — the ingredient across all brands.

Top reported reactions

Condition Aggravated815
Pyrexia795
Multiple Organ Dysfunction Syndrome530
Acute Kidney Injury529
Sepsis480
Febrile Neutropenia470
Neutropenia436

Age at onset

Neonate89
Infant73
Child276
Adolescent109
Adult1,125
Elderly408

Reporter sex

14,762 reports
Male · 60%
Female · 40%
Unknown · 0%

Serious outcomes

Hospitalization6,302
Death5,701
Life-threatening1,930
Disabling198
Reports over time (by year) — tap or hover for the count & year
2022 2023 2024 2026 1,493 0
Most recent year is provisional (FAERS lags ~3 months).
Where does this data come from?
Adverse-event reports from the FDA Adverse Event Reporting System (FAERS) via openFDA. FAERS reports are voluntary and unverified — counts are not incidence and don’t establish causation.

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 — Not published for this NDC Applies only to products approved under an NDA/ANDA; many listings are out of scope.
HCPCS J-code billing crosswalk ✓ Available
Medicaid utilization (CMS SDUD) ✓ Available
“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 XGen Pharmaceuticals DJB, Inc.. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
XGen Pharmaceuticals DJB, Inc. 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.
Does this product have a billing J-code?
Yes — this NDC cross-references HCPCS code J0285 for medical-claim billing (typically used when a product is administered in a clinical setting rather than dispensed at a retail pharmacy). See the Billing section on this page.
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.
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.