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HYFTOR sirolimus 2 mg/g Gel — NDC 73683-0101-10 package photo
Label image from the product's FDA listing (DailyMed) — may show a different pack size or an older label revision.

HYFTOR sirolimus 2 mg/g Gel — NDC 73683-101-10 (Billing 73683-0101-10)

by Nobelpharma America, LLC · 1 TUBE in 1 CARTON / 10 g in 1 TUBE

This is a package of HYFTOR sirolimus 2 mg/g Gel from Nobelpharma America, LLC, marketed since Mar 2022 and currently FDA-listed. It is this product's only package size.

NDC 73683-0101-10
🏷️ FDA NDC (as labeled) 73683-101-10 billing pads the product segment with a zero
Rx only Brand 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 →

NDC database record

One package, one record: these facts belong to NDC 73683-101-10 alone.

Record
FDA NDC Directory package listing · Human prescription drug
Code segments
73683 labeler · 101 product · 10 package
Package marketed since
Mar 23, 2022
Sample package
No — commercial package
Listing certified through
Dec 31, 2026
Barcode (UPC-A, from the NDC)
3 7368310110 5
Medicaid fills, this package
2,242 prescriptions in the last four reported quarters
FDA record last changed
Jul 24, 2026
⚠️
Other active recalls for Sirolimus (different manufacturers) — 1 · tap to view
These affect other manufacturers’ products for the same ingredient — not necessarily the exact NDC on this page.
Class III · May 1, 2024 — Failed Impurities/Degradation Specifications (Dr. Reddy's Laboratories, Inc.) · FDA recall D-0504-2024
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) 73683-101-10
Product NDC 73683-101
11-digit billing NDC 73683010110
NCPDP billing unit GM — per gram (weight)
RxCUI 2596864, 2596869
UNII W36ZG6FT64
Application # NDA213478
SPL Set ID edb3ea90-5adc-48ec-99f5-ab963e302f18
Established class (EPC) mTOR Inhibitor Immunosuppressant; Kinase Inhibitor
Mechanism of action mTOR Inhibitors; Protein Kinase Inhibitors
Physiologic effect Decreased Immunologic Activity
DEA schedule Non-controlled
Marketing category NDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2022-03-23
Route TOPICAL
Dosage form GEL
Substance SIROLIMUS

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

GPI-14 90784070004020
GCN Seq No 083237
GCN 52138
HICL code 020519
Ingredient (HICL) Sirolimus
HIC1 code Q
Therapeutic class — broad (HIC1) Ear/Eye/Nose/Rectum/Topical/Vagina/Other
HIC2 code Q5
Therapeutic class — intermediate (HIC2) Agents Acting Principally On The Skin
HIC3 code Q5K
Therapeutic class — specific (HIC3) Topical Immunosuppressive Agents
AHFS code 84:06.28.00
AHFS class Immunomodulatory Agents (84:06)
FDB label name HYFTOR 0.2% GEL
FDB brand name Hyftor
Legend status F — Federal legend — prescription drug or device
Quick answers
  • GSN (GCN sequence number): 083237
  • GCN: 52138
  • GPI-14 (Medi-Span): 90784070004020
  • HICL (First Databank): 020519
  • AHFS class code: 84:06.28.00
  • RxCUI (RxNorm): 2596864
Why two NDCs? The FDA registers this code as 73683-101-10 — 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 → 73683-0101-10. 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 Kinase Inhibitor class.

Pharmacologic class Kinase Inhibitor, mTOR Inhibitor Immunosuppressant
Drug family (ATC) Mammalian target of rapamycin (mTOR) kinase inhibitors, Mammalian target of rapamycin (mTOR) kinase inhibitors, Other ophthalmologicals
How it works Protein Kinase Inhibitors, mTOR Inhibitors
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 HYFTOR 0.2% GEL Ingredient Sirolimus
📗 Our plain-language guide HelloPharmacist
  • Oral sirolimus helps prevent your body from rejecting a transplanted kidney if you are 13 or older. It is also used for LAM, a rare lung disease. Other sirolimus products treat a t...
  • Take oral sirolimus once a day, the same way each time, either always with food or always without. Swallow tablets whole and do not crush, chew or split them. Never take it with gr...
  • Swelling, high blood pressure, high cholesterol, stomach upset, headache and acne are common. Call your doctor right away for fever or other signs of infection, new cough or troubl...
  • What side effects are normal, and when should I call?
📖 Read our full Sirolimus guide →
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 gPer package
Retail pharmacies payNADAC · weekly Not in the retail survey — common for institutional, discontinued, or low-volume packs.
Medicaid paysCMS SDUD · 12 mo $200.80 $2,007.99 / 10 g
Medicare drug plans payPart D · Q2 2026 $213.02 $2,130.25 / 10 g
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
73683-0101-10 You're viewing this Main listing 1 TUBE in 1 CARTON / 10 g in 1 TUBE 2022-03-23 — Active

Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Hyftor 2 mg/gthis 73683-0101-10 Nobelpharma 1 tube — — FDA listed —
About this product: this is the brand-name version. We did not find an FDA-approved generic match for this exact strength, form and route.
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

🏛️
2022
First FDA approval
Mar 2022
📍
2026
Currently FDA-listed
4 years listed
🛡️
2029
Latest patent/protection listed
not a guaranteed launch date
🔒No FDA-approved generic found

We did not find an FDA-approved generic match for this exact strength, form and route. Patent/protection dates below may affect future generic timing.

🛡️ Latest patent/protection date listed: FDA patent/protection data lists protections through Mar 2029. This may affect when a full generic version becomes widely available, but it is not a guaranteed launch date.
📅 FDA approved Mar 22, 2022 RLD RS ⏳ ~2.5 yr to latest listed protection

Why the date isn’t exact: Generic timing can change because patents may be challenged, settled, licensed, added, removed, or worked around with a narrower label — and FDA approval does not always mean a pharmacy can get the generic today.

Patents & exclusivity — FDA Orange Book
Exclusivity ODE-391
2022 2024 2026 2028
Today
LOE
Substance patent Formulation patent Method-of-use patent Exclusivity Pediatric +6mo
🏛️FDA exclusivity
FDA-granted marketing protection. It’s separate from patents and may be shorter than patent protection.
🧪Product / substance patents
Patents covering the active ingredient, product, formulation, or related drug features.
🎯Method-of-use patents
Patents covering specific approved uses. These can sometimes be carved out with a “skinny label,” but not always.
🛈 What do these terms mean?
Patent
Legal protection listed in the Orange Book that may delay generic approval or launch. Issued by the U.S. Patent & Trademark Office.
Substance patent
Covers the active drug molecule itself — the hardest to design around. A generic generally can’t launch until it expires.
Formulation (product) patent
Covers a specific formulation or dosage form. A generic can sometimes work around it with a different formulation.
Method-of-use patent
A patent covering one specific approved use of the drug — not necessarily the whole molecule. A generic can sometimes launch with a “skinny label” that carves out the protected use and keeps the others.
Skinny label
A generic label that omits a still-patented use when the FDA allows it — letting a generic reach the market for the unprotected uses.
Exclusivity
FDA-granted marketing protection, separate from patents — e.g. 5-yr new chemical entity, 7-yr orphan drug, or a +6-month pediatric extension.
Paragraph IV
A generic applicant’s formal challenge to a listed patent. It can potentially lead to earlier generic entry, but often involves litigation or a settlement.
RLD / RS
Reference Listed Drug — the brand product the FDA uses as the reference for generic applications. Reference Standard — the product the FDA expects generics to compare against in bioequivalence testing.
TE / AB rating
FDA therapeutic-equivalence rating. An AB rating generally means the FDA considers a generic therapeutically equivalent to — and substitutable for — the brand.
LOE (loss of exclusivity)
The latest patent or exclusivity currently listed — the loss-of-exclusivity / latest-listed-protection date shown on this page. Paragraph-IV challenges and settlements can move the real date earlier; FDA approval and a manufacturer’s decision to market can move it later.

Built from the FDA Orange Book. The bars above are scaled to each protection’s expiry; the red LOE marker is the last one to lapse.

FDA exclusivity
CodeWhat it grantsExpires
ODE-391Orphan Drug Exclusivity (7-year)Mar 22, 2029
Common questions
Is there a generic version of HYFTOR 0.2% GEL?
No FDA-approved generic equivalent is currently listed in the FDA Orange Book for HYFTOR 0.2% GEL. Based on the patents and exclusivity currently listed, the Orange Book estimate is that full-label generic entry may be delayed until Mar 2029 — an estimate, not a guaranteed launch date.
The FDA approved a generic — why can’t I get it at my pharmacy yet?
FDA approval and pharmacy availability are two different things. The FDA can approve a generic years before it actually reaches pharmacies, because the brand company may still hold patents or have a settlement that delays the launch. A manufacturer also has to choose to make and sell it, and have supply ready. So a drug can be “FDA-approved generic exists” and still be brand-only at the counter today.
Why do different websites show different generic release dates?
Generic availability is not based on one single date. Some sources use the first exclusivity expiration, some use the last product patent, and others use the latest method-of-use patent. Patent challenges, settlements, licenses, and label carve-outs can also change the real-world launch date. This page shows the underlying Orange Book dates so you can see why estimates may differ.
What does “FDA listed” mean?
It means the product appears in the FDA’s official NDC directory. That’s a good sign a product exists and is intended for the U.S. market, but on its own it does not confirm a pharmacy can fill it today. Where we have recent retail pricing data (NADAC) for a product, we label it “Availability likely” instead.
What does a patent or protection date mean here?
It’s the latest date currently listed in the FDA Orange Book for a patent or exclusivity on the brand product. It can affect when a full generic version becomes widely available — but it is not a guaranteed generic launch date. Generics sometimes arrive earlier (through a settlement or patent challenge) or later (a manufacturer still has to make and sell one).
What does “current Orange Book estimate” mean?
It means we are using the latest patent and exclusivity dates currently listed in the FDA Orange Book. It is not a guaranteed launch date.
Can a generic come out before the last patent expires?
Sometimes. A generic company may challenge a patent, settle with the brand manufacturer, receive a license, or obtain approval with a narrower label that avoids a patented use. In other cases, the last listed protection may delay full-label generic competition.
Can a generic come out after the listed dates?
Yes. Even after patents or exclusivity expire, a generic still needs FDA approval and a manufacturer must choose to market it. Supply, litigation, business decisions, or regulatory issues can delay actual availability.
What is the difference between patents and exclusivity?
Patents are legal protections usually issued by the U.S. Patent and Trademark Office. FDA exclusivity is marketing protection granted by the FDA. They are separate, and either one can affect generic timing.
Why are there multiple patent dates?
One drug can have several patents covering different things: the active ingredient, a formulation, a manufacturing process, or a specific approved use. That is why a page may show several expiration dates instead of one simple generic date.
Built from FDA Orange Book patent and exclusivity data. Dates are refreshed from public FDA data when available; the marker is max(latest patent expiry, latest exclusivity expiry). Paragraph-IV settlements and first-filer 180-day exclusivity can shift the real date; a method-of-use patent may allow an earlier skinny-label generic for non-protected indications. Generic launch timing is an estimate, not a guarantee.
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 Sirolimus 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 3K9958V90M
    A liquid solvent derived from fermentation or chemical synthesis. In medicines, alcohol dissolves active ingredients, helps preserve the product, and improves how the body absorbs certain drugs.
  • UNII 4Q93RCW27E
    A synthetic polymer made from acrylic acid that's crosslinked for stability. It acts as a thickener and gelling agent in creams and gels, helping the medicine spread evenly and maintain its texture.
  • UNII 9O3K93S3TK
    Trolamine is an alkaline compound used as a pH buffer and emulsifier in medicines. It helps neutralize acids, stabilize formulations, and enable mixing of oil and water-based ingredients.
  • 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

LabelerNobelpharma America, LLC
Application holderNOBELPHARMA CO LTD
FDA applicationNDA213478 (NDA)
Labeler code73683
First marketedMar 2022
Product typeHuman Prescription Drug
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 59 words ▾

1 INDICATIONS AND USAGE HYFTOR is indicated for the treatment of facial angiofibroma associated with tuberous sclerosis in adults and pediatric patients 6 years of age and older. HYFTOR is an mTOR inhibitor immunosuppressant indicated for the treatment of facial angiofibroma associated with tuberous sclerosis in adults and pediatric patients 6 years of age and older. ( 1 )

⏱️ Dosage and Administration 202 words ▾

2 DOSAGE AND ADMINISTRATION Complete all age-appropriate vaccinations as recommended by current immunization guidelines prior to HYFTOR initiation [see Warning and Precautions (5.6) ] . Apply HYFTOR to the skin of the face affected with angiofibroma twice daily in the morning and at bedtime. The maximum recommended daily dosage is: 600 mg (2 cm) for pediatric patients 6 to 11 years of age 800 mg (2.5 cm) for adults and pediatric patients 12 years of age and older If symptoms do not improve within 12 weeks of treatment, reevaluate the need for continuing HYFTOR.

Do not use HYFTOR with occlusive dressings. For topical use only. Not for oral, ophthalmic, or intravaginal use.

Complete all age-appropriate vaccinations as recommended by current immunization guidelines prior to HYFTOR initiation. ( 2 ) Apply to the skin of the face affected with angiofibroma twice daily. ( 2 ) The maximum daily dosage is: 600 mg (2 cm) for patients 6 to 11 years of age.

( 2 ) 800 mg (2.5 cm) for patients 12 years of age and older. ( 2 ) Do not use with occlusive dressings. ( 2 ) For topical use only.

Not for oral, ophthalmic, or intravaginal use. ( 2 )

💊 Dosage Forms and Strengths 37 words ▾

3 DOSAGE FORMS AND STRENGTHS Topical gel , 0.2%: Each gram contains 2 mg of sirolimus in a colorless and transparent gel in 10-gram tubes. Topical gel, 0.2%: 2 mg of sirolimus per gram. ( 3 )

⛔ Contraindications 54 words ▾

4 CONTRAINDICATIONS HYFTOR is contraindicated in patients with a history of hypersensitivity to sirolimus or any other component of HYFTOR. Reactions to sirolimus have included anaphylactic/anaphylactoid reactions, angioedema, exfoliative dermatitis, and hypersensitivity vasculitis [see Warning and Precautions (5.1) ] . History of hypersensitivity to sirolimus or any other component of HYFTOR. ( 4 )

⚠️ Warnings and Cautions ~2 min read ▾

5 WARNINGS AND PRECAUTIONS Hypersensitivity Reactions : Oral sirolimus has been associated with hypersensitivity reactions, including anaphylactic/anaphylactoid reactions, angioedema, exfoliative dermatitis, and hypersensitivity vasculitis. Discontinue HYFTOR immediately if symptoms of hypersensitivity occur. ( 5.1 ) Serious Infection : Serious infections, including opportunistic infections and latent viral infections, such as progressive multifocal leukoencephalopathy, have been reported with oral sirolimus.

Discontinue HYFTOR immediately if symptoms of infection occur. ( 5.2 ) Malignancy : Oral sirolimus has been associated with malignancy, including lymphoma and skin cancer. Patients should minimize or avoid exposure to natural or artificial sunlight (tanning beds or UVA/B treatment) while using HYFTOR.

( 5.3 ) Hyperlipidemia : Oral sirolimus has been associated with increased serum cholesterol and triglycerides requiring treatment. Monitor for hyperlipidemia during treatment. ( 5.4 ) Interstitial Lung Disease (ILD)/Non-infectious Pneumonitis : Oral sirolimus has been associated with ILD, sometimes fatal.

Discontinue HYFTOR if ILD symptoms occur. ( 5.5 ) Immunizations: During treatment with HYFTOR, vaccinations may be less effective. Avoid use of live vaccines during treatment with HYFTOR.

( 5.6 ) Embryo-Fetal Toxicity : Based on animal studies, HYFTOR can cause fetal harm. Use of effective contraception is recommended for females of reproductive potential prior to and throughout treatment, and for 12 weeks after final dose of HYFTOR. ( 5.7 , 8.1 , 8.3 ) Male Infertility : Oral sirolimus has been associated with azoospermia and oligospermia.

Advise males that HYFTOR may impair fertility. ( 5.8 , 8.3 , 13.1 )

5.1Hypersensitivity Reactions Hypersensitivity reactions, including anaphylactic/anaphylactoid reactions, angioedema, exfoliative dermatitis, and hypersensitivity vasculitis have been associated with the oral administration of sirolimus. The concomitant use of HYFTOR with other drugs known to cause angioedema, such as angiotensin-converting enzyme (ACE) inhibitors, may increase the risk of developing angioedema. Elevated sirolimus levels (with or without concomitant ACE inhibitors) may also potentiate angioedema.

Discontinue HYFTOR immediately if symptoms of hypersensitivity occur.

5.2Serious Infection Serious infections, including opportunistic infections, have been reported after oral administration of sirolimus. Cases of progressive multifocal leukoencephalopathy (PML), sometimes fatal have been reported in patients treated with oral sirolimus. Discontinue HYFTOR immediately if symptoms of infection occur.

5.3Malignancy Lymphoma and other malignancies, particularly of the skin, have been observed after oral administration of sirolimus. Patients should minimize or avoid exposure to natural or artificial sunlight (tanning beds or UVA/B treatment) while using HYFTOR. If patients need to be outdoors while using HYFTOR, they should wear protective clothing and discuss other sun protection measures with their physician.

5.4Hyperlipidemia Increased serum cholesterol and triglycerides requiring treatment have been observed with oral administration of sirolimus. Monitor for hyperlipidemia during treatment with HYFTOR.

5.5Interstitial Lung Disease/Non-Infectious Pneumonitis Cases of interstitial lung disease [ILD] (including pneumonitis, bronchiolitis obliterans organizing pneumonia [BOOP], and pulmonary fibrosis), some fatal, with no identified infectious etiology have occurred in patients receiving oral sirolimus. In some cases, the ILD has resolved upon discontinuation or dosage reduction of oral sirolimus. Discontinue HYFTOR immediately if symptoms of ILD occur.

5.6Immunizations During treatment with HYFTOR, vaccinations may be less effective. Complete all age-appropriate vaccinations as recommended by current immunization guidelines prior to initiating treatment with HYFTOR. The use of live vaccines should be avoide… [Excerpted — this section continues on DailyMed.]

🤒 Adverse Reactions ~2 min read ▾

6 ADVERSE REACTIONS Most common adverse reactions (≥1%) are dry skin, application site irritation, pruritus, acne, acneiform dermatitis, ocular hyperemia, skin hemorrhage, and skin irritation. ( 6 ) To report SUSPECTED ADVERSE REACTIONS, contact Nobelpharma America, LLC at 1 (877) 375-0825 or FDA at 1-800-FDA-1088 or www.fda.gov/medwatch.

6.1Clinical Trials Experience Because clinical trials are conducted under widely varying conditions, adverse reaction rates observed in the clinical trials of a drug cannot be directly compared to rates in the clinical trials of another drug and may not reflect the rates observed in practice. In a randomized, double-blind, vehicle-controlled trial, subjects aged 6 years and older with facial angiofibroma associated with tuberous sclerosis applied HYFTOR twice daily for 12 weeks. A total of 30 subjects were treated with HYFTOR and 32 with the vehicle.

The majority of the subjects were female (54.8%). A total of 40.3% were less than 18 years of age. The most common adverse reactions reported by ≥1% of subjects treated with HYFTOR and more frequently than in subjects treated with vehicle are presented in Table 1.

Adverse reactions occurred with similar frequency in pediatric subjects 6 years of age and older. Table 1: Adverse Reactions in ≥1% of Subjects Aged 6 Years and Older with Facial Angiofibroma Associated with Tuberous Sclerosis Through Week 12 Preferred Term HYFTOR N = 30 Vehicle N = 32 Dry skin Dry skin includes dry skin and asteatosis 12 (40%) 4 (13%) Application site irritation 11 (37%) 9 (28%) Pruritus 5 (17%) 4 (13%) Acne 2 (7%) 0 (0%) Acneiform dermatitis 1 (3%) 0 (0%) Ocular hyperemia 1 (3%) 0 (0%) Skin hemorrhage 1 (3%) 0 (0%) Skin irritation 1 (3%) 0 (0%) In a 104-week, open-label safety trial, the most common adverse reactions associated with HYFTOR application were application site irritation (31%), dry skin (28%), acne (20%), pruritus (9%), eye irritation (9%), erythema (7%), acneiform dermatitis (6%), contact dermatitis (5%), solar dermatitis (1%), and photosensitivity reaction (1%).

Adverse reactions occurred with similar frequency in adult and pediatric subjects 6 years of age and older.

🔄 Drug Interactions 152 words ▾

7 DRUG INTERACTIONS CYP3A4 Inhibitors: During concomitant use of HYFTOR with CYP3A4 inhibitors, monitor for adverse reactions of HYFTOR. ( 7.1 ) Substrates and Inhibitors of CYP3A : During concomitant use of HYFTOR with drugs that are both substrates and inhibitors of CYP3A, monitor for adverse reactions of the CYP3A substrate and inhibitor. ( 7.2 )

7.1Effects of Other Drugs on HYFTOR Table 2 presents clinically significant drug interactions involving drugs that affect HYFTOR. Table 2: Effects of CYP3A4 Inhibitors on HYFTOR Clinical Impact Concomitant use of HYFTOR with inhibitors of CYP3A4 has the potential to increase the systemic exposure of sirolimus and increase the risk of HYFTOR adverse reactions. Intervention Monitor for adverse reactions of HYFTOR.

7.2Effects of HYFTOR on Other Drugs Systemic exposure of drugs that are both substrates and inhibitors of CYP3A could be increased with coadministration with HYFTOR. Monitor for adverse reactions of such co-administered drugs.

👥 Use in Specific Populations ~3 min read ▾

8 USE IN SPECIFIC POPULATIONS Lactation : Breastfeeding not recommended. ( 8.2 )

8.1Pregnancy Risk Summary Based on animal studies and mechanism of action, oral sirolimus can cause fetal harm when administered to a pregnant woman. HYFTOR is systemically absorbed after topical administration and may result in fetal exposure. The available data from case reports on HYFTOR use in pregnant women are insufficient to evaluate for a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes.

Animal reproduction studies have not been conducted with HYFTOR. In an animal reproduction study, oral administration of 0.5 mg/kg/day sirolimus caused embryo-fetal lethality in pregnant rats when administered during the period of organogenesis (see Data ). The available data do not allow the calculation of relevant comparisons between the systemic exposure of sirolimus observed in animal studies to the systemic exposure that would be expected in humans after topical use of HYFTOR.

The background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively.

Data Animal Data In embryo-fetal development studies in rats, oral administration of sirolimus to pregnant rats during the period of organogenesis (gestation days 6 -15) induced embryo-fetal lethality at 0.5 mg/kg/day, reduced fetal body weight at 1.0 mg/kg/day and caused maternal toxicity at 2.0 mg/kg/day. No treatment related embryo-fetal developmental effects were observed at 0.1 mg/kg/day. In embryo-fetal development studies in rabbits, oral administration of sirolimus to pregnant rabbits during the period of organogenesis (gestation days 6 -18) induced maternal toxicity (decreased body weight) at 0.05 mg/kg/day, which was associated with embryo-fetal loss or early resorption.

No treatment related developmental effects were observed at 0.025 mg/kg/day. In a pre- and postnatal development toxicity study, oral administration of sirolimus to pregnant rats during gestation and lactation (gestation day 6 through lactation day 20) increased the incidence of dead pups, resulting in reduced live litter size at 0.5 mg/kg/day. No treatment related developmental effects were observed at 0.1 mg/kg/day.

Sirolimus did not cause maternal toxicity or affect developmental parameters in the surviving offspring (morphological development, motor activity, learning, or fertility assessment) at 0.5 mg/kg/day, the highest dose tested.

8.2Lactation Risk Summary There are no available data on the presence of sirolimus in human milk, the effects on the breastfed infant, or the effects on milk production. After oral administration, sirolimus was present in the milk of lactating rats. Because of the potential for serious adverse reactions in the breastfed infant, breastfeeding is not recommended during treatment with HYFTOR.

8.3Females and Males of Reproductive Potential Contraception Based on animal studies with oral sirolimus, HYFTOR may cause fetal harm when administered to pregnant women. Females of reproductive potential are recommended to avoid becoming pregnant and to use an effective contraceptive method. Effective contraception should be initiated before HYFTOR therapy and used throughout treatment and for 12 weeks after the final dose of HYFTOR [see Warnings and Precautions (5.7) , Use in Specific Populations (8.1) ] .

Infertility Based on clinical findings and findings in animal studies, male and female fertility may be compromised by the treatment with sirolimus [see Warnings and Precautions (5.8) , Nonclinical Toxicology (13.1) ]. Ovarian cysts and menstrual disorders (including amenorrhea and menorrhagia) have been reported in females with the use of oral sirolimus. Azoospermia h… [Excerpted — this section continues on DailyMed.]

🤰 Pregnancy ~2 min read ▾

8.1Pregnancy Risk Summary Based on animal studies and mechanism of action, oral sirolimus can cause fetal harm when administered to a pregnant woman. HYFTOR is systemically absorbed after topical administration and may result in fetal exposure. The available data from case reports on HYFTOR use in pregnant women are insufficient to evaluate for a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes.

Animal reproduction studies have not been conducted with HYFTOR. In an animal reproduction study, oral administration of 0.5 mg/kg/day sirolimus caused embryo-fetal lethality in pregnant rats when administered during the period of organogenesis (see Data ). The available data do not allow the calculation of relevant comparisons between the systemic exposure of sirolimus observed in animal studies to the systemic exposure that would be expected in humans after topical use of HYFTOR.

The background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of birth defect, loss, or other adverse outcomes. In the U.S. general population, the estimated background risk of major birth defects and miscarriage in clinically recognized pregnancies is 2 to 4% and 15 to 20%, respectively.

Data Animal Data In embryo-fetal development studies in rats, oral administration of sirolimus to pregnant rats during the period of organogenesis (gestation days 6 -15) induced embryo-fetal lethality at 0.5 mg/kg/day, reduced fetal body weight at 1.0 mg/kg/day and caused maternal toxicity at 2.0 mg/kg/day. No treatment related embryo-fetal developmental effects were observed at 0.1 mg/kg/day. In embryo-fetal development studies in rabbits, oral administration of sirolimus to pregnant rabbits during the period of organogenesis (gestation days 6 -18) induced maternal toxicity (decreased body weight) at 0.05 mg/kg/day, which was associated with embryo-fetal loss or early resorption.

No treatment related developmental effects were observed at 0.025 mg/kg/day. In a pre- and postnatal development toxicity study, oral administration of sirolimus to pregnant rats during gestation and lactation (gestation day 6 through lactation day 20) increased the incidence of dead pups, resulting in reduced live litter size at 0.5 mg/kg/day. No treatment related developmental effects were observed at 0.1 mg/kg/day.

Sirolimus did not cause maternal toxicity or affect developmental parameters in the surviving offspring (morphological development, motor activity, learning, or fertility assessment) at 0.5 mg/kg/day, the highest dose tested.

🧒 Pediatric Use 144 words ▾

8.4Pediatric Use The safety and effectiveness of HYFTOR have been established in pediatric patients aged 6 years and older for the topical treatment of facial angiofibroma associated with tuberous sclerosis. Use of HYFTOR in this age group is supported by data from a randomized, vehicle-controlled, double-blind 12-week trial along with additional efficacy and long-term safety data from a 104-week open label safety trial. A total of 13 pediatric subjects aged 6 years to 17 years received HYFTOR in the Phase 3 clinical trial along with 48 pediatric subjects aged 3 years to 17 years in the 104-week open label safety trial.

Adverse reactions occurred with similar frequency in adult and pediatric subjects [see Adverse Reaction (6.1) , Clinical Studies (14) ]. The safety and effectiveness of HYFTOR for this indication have not been established in pediatric patients less than 6 years of age.

🧓 Geriatric Use 44 words ▾

8.5Geriatric Use Clinical studies of HYFTOR did not include sufficient numbers of subjects aged 65 years and over to determine whether they respond differently from younger subjects. Other reported clinical experience has not identified differences in responses between the elderly and younger patients.

🧬 Clinical Pharmacology ~2 min read ▾

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action The mechanism of action of sirolimus in the treatment of angiofibroma associated with tuberous sclerosis is unknown. Tuberous sclerosis is associated with genetic defects in TSC1 and TSC2 which leads to the constitutive activation of mammalian target of rapamycin (mTOR). Sirolimus inhibits mTOR activation.

12.3Pharmacokinetics Absorption Following 12 weeks of treatment with HYFTOR in adult and pediatric subjects aged 6 years and older, sirolimus blood concentrations ranged from undetectable to 0.50 ng/mL after multiple doses of HYFTOR in the Phase 3 trial. Periodic blood samples were obtained in the 52-week trial and the maximum sirolimus concentration measured at any time in adult subjects was 3.27 ng/mL and the maximum sirolimus concentration measured at any time in pediatric subjects was 1.80 ng/mL. Distribution There was no evidence based on blood concentrations that sirolimus accumulates systemically upon topical application in patients with tuberous sclerosis for periods of up to 1 year.

Elimination Metabolism Studies evaluating the metabolism of HYFTOR have not been conducted. Sirolimus is a substrate for both CYP3A4 and P-gp. Sirolimus is extensively metabolized after oral administration in the intestinal wall and liver and undergoes counter-transport from enterocytes of the small intestine into the gut lumen.

Inhibitors of CYP3A4 and P-gp increase sirolimus concentrations. Inducers of CYP3A4 and P-gp decrease sirolimus concentrations. Sirolimus is extensively metabolized by O-demethylation and/or hydroxylation.

Seven (7) major metabolites, including hydroxy, demethyl, and hydroxydemethyl, are identifiable in whole blood. Some of these metabolites are also detectable in plasma, fecal, and urine samples. Sirolimus is the major component in human whole blood and contributes to more than 90% of the immunosuppressive activity.

Excretion Studies evaluating the excretion of HYFTOR have not been conducted. After a single dose of [ 14 C] sirolimus oral solution in healthy volunteers, the majority (91%) of radioactivity was recovered from the feces, and only a minor amount (2.2%) was excreted in urine. The mean ± SD terminal elimination half-life (t½) of sirolimus after multiple dosing in stable renal transplant patients was estimated to be about 62 ± 16 hours.

Drug Interaction Studies Drug interaction studies with HYFTOR have not been conducted. Sirolimus is known to be a substrate for both cytochrome P-450 3A4 (CYP3A4) and p-glycoprotein (P-gp). [see Drug Interactions (7.1 , 7.2) ] .

🧬 Mechanism of Action 48 words ▾

12.1Mechanism of Action The mechanism of action of sirolimus in the treatment of angiofibroma associated with tuberous sclerosis is unknown. Tuberous sclerosis is associated with genetic defects in TSC1 and TSC2 which leads to the constitutive activation of mammalian target of rapamycin (mTOR). Sirolimus inhibits mTOR activation.

📦 How Supplied / Storage and Handling 50 words ▾

16 HOW SUPPLIED/STORAGE AND HANDLING How Supplied HYFTOR ® (sirolimus topical gel) 0.2% is a colorless and transparent gel supplied as 10 g in aluminum tubes (NDC 73683-101-10). Each gram contains 2 mg of sirolimus. Storage and Handling Store refrigerated at 2° to 8°C (36° to 46°F). Protect from light.

📦 Storage and Handling 15 words ▾

Storage and Handling Store refrigerated at 2° to 8°C (36° to 46°F). Protect from light.

📋 Description 139 words ▾

11 DESCRIPTION HYFTOR ® (sirolimus topical gel) 0.2% is an mTOR inhibitor immunosuppressant for topical use. Each gram contains 2 mg of sirolimus, which is solubilized in a gel consisting of alcohol 51%, Carbomer 940, purified water, and trolamine. Chemically, sirolimus is designated as (3 S ,6 R ,7 E ,9 R ,10 R ,12 R ,14 S ,15 E ,17 E ,19 E ,21 S ,23 S ,26 R ,27 R ,34a S )-9,10,12,13,14,21,22,23,24,25,26,27,32,33,34,34a-hexadecahydro-9,27-dihydroxy-3-[(1 R )-2-[(1 S ,3 R ,4 R )-4-hydroxy-3-methoxycyclohexyl]-1-methylethyl]-10,21-dimethoxy-6,8,12,14,20,26-hexamethyl-23,27-epoxy-3 H -pyrido[2,1- c ][1,4]oxaazacyclohentriacontine-1,5,11,28,29(4 H ,6 H ,31 H )-pentone.

It has the following structural formula: Sirolimus is a white to off-white powder and is insoluble in water, but freely soluble in chloroform, acetone and acetonitrile. Sirolimus has a molecular formula of C 51 H 79 NO 13 and a molecular weight of 914.19. Chemical Structure

💬 Information for Patients ~2 min read ▾

17 PATIENT COUNSELING INFORMATION Advise the patient to read the FDA-approved patient labeling (Patient Information). Hypersensitivity Inform patients that oral sirolimus has been associated with hypersensitivity reactions, including anaphylactic/anaphylactoid reactions, angioedema, exfoliative dermatitis, and hypersensitivity vasculitis. Advise patients to discontinue HYFTOR immediately and seek medical attention if symptoms occur [see Warnings and Precautions (5.1) ] .

Serious Infections Inform patients that oral sirolimus has been associated with increased susceptibility to infections, including opportunistic infections and latent viral infections, such as progressive multifocal leukoencephalopathy (PML). Advise patients to discontinue HYFTOR immediately and seek medical attention if symptoms occur [see Warnings and Precautions (5.2) ] . Malignancy Inform patients that oral sirolimus has been associated with malignancy, including lymphoma and skin cancer.

Advise patients to minimize or avoid exposure to natural or artificial sunlight (tanning beds or UVA/B treatment), and to use protective measures if exposure cannot be avoided, while using HYFTOR [see Warnings and Precautions (5.3) ] . Hyperlipidemia Inform patients that oral sirolimus has been associated with increased serum cholesterol and triglycerides requiring treatment and that periodic laboratory monitoring may be needed [see Warnings and Precautions (5.4) ] . Interstitial Lung Disease Inform patients that oral sirolimus has been associated with interstitial lung disease [ILD] sometimes fatal, with no identified infectious etiology.

Advise patients to discontinue HYFTOR immediately and seek medical attention if symptoms (e.g. shortness of breath) occur [see Warnings and Precautions (5.5) ] . Immunization Inform patients that during treatment with HYFTOR, vaccinations may be less effective. Instruct patients that vaccination with live vaccines should be avoided during treatment with HYFTOR and to inform the healthcare practitioner that they are using HYFTOR prior to a potential vaccination [see Warnings and Precautions (5.6) ] .

Pregnancy HYFTOR may cause fetal harm if used during pregnancy. Advise female patients of reproductive potential to avoid becoming pregnant and to use effective contraception prior to, throughout treatment, and for 12 weeks after the final dose of HYFTOR. Advise pregnant women of the potential risk to a fetus [see Warnings and Precautions (5.7) , Use in Specific Populations (8.1 , 8.3) ].

Lactation Advise lactating women that breastfeeding is not recommended during treatment with HYFTOR [see Use in Specific Populations (8.2) ]. Infertility Inform male and female patients that HYFTOR may impair fertility [see Warnings and Precautions (5.8) , Use in Specific Populations (8.3) , Nonclinical Toxicology (13.1) ]. Administration Information Inform patients that the skin being treated with HYFTOR should not be covered with bandages, dressings or wraps [see Dosage and Administration (2) ].

🧬 Pharmacokinetics ~2 min read ▾

12.3Pharmacokinetics Absorption Following 12 weeks of treatment with HYFTOR in adult and pediatric subjects aged 6 years and older, sirolimus blood concentrations ranged from undetectable to 0.50 ng/mL after multiple doses of HYFTOR in the Phase 3 trial. Periodic blood samples were obtained in the 52-week trial and the maximum sirolimus concentration measured at any time in adult subjects was 3.27 ng/mL and the maximum sirolimus concentration measured at any time in pediatric subjects was 1.80 ng/mL. Distribution There was no evidence based on blood concentrations that sirolimus accumulates systemically upon topical application in patients with tuberous sclerosis for periods of up to 1 year.

Elimination Metabolism Studies evaluating the metabolism of HYFTOR have not been conducted. Sirolimus is a substrate for both CYP3A4 and P-gp. Sirolimus is extensively metabolized after oral administration in the intestinal wall and liver and undergoes counter-transport from enterocytes of the small intestine into the gut lumen.

Inhibitors of CYP3A4 and P-gp increase sirolimus concentrations. Inducers of CYP3A4 and P-gp decrease sirolimus concentrations. Sirolimus is extensively metabolized by O-demethylation and/or hydroxylation.

Seven (7) major metabolites, including hydroxy, demethyl, and hydroxydemethyl, are identifiable in whole blood. Some of these metabolites are also detectable in plasma, fecal, and urine samples. Sirolimus is the major component in human whole blood and contributes to more than 90% of the immunosuppressive activity.

Excretion Studies evaluating the excretion of HYFTOR have not been conducted. After a single dose of [ 14 C] sirolimus oral solution in healthy volunteers, the majority (91%) of radioactivity was recovered from the feces, and only a minor amount (2.2%) was excreted in urine. The mean ± SD terminal elimination half-life (t½) of sirolimus after multiple dosing in stable renal transplant patients was estimated to be about 62 ± 16 hours.

Drug Interaction Studies Drug interaction studies with HYFTOR have not been conducted. Sirolimus is known to be a substrate for both cytochrome P-450 3A4 (CYP3A4) and p-glycoprotein (P-gp). [see Drug Interactions (7.1 , 7.2) ] .

🔬 Clinical Studies ~1 min read ▾

14 CLINICAL STUDIES A single, randomized, double-blind, vehicle-controlled, multi-center, Phase 3 trial was conducted in Japan to evaluate HYFTOR for the treatment of adults and pediatric patients 6 years of age and older with facial angiofibroma associated with tuberous sclerosis (NCT02635789). A total of 62 Japanese subjects with 3 or more angiofibromas (≥2 mm in diameter with redness in each) on the face were enrolled in this trial. Overall, 28 subjects (45%) were male and 34 (55%) were female.

A total of 25 subjects (40%) were between 6 and <18 years of age. In this trial, subjects applied either HYFTOR or vehicle twice daily to the skin of their face affected with angiofibroma for 12 weeks. The efficacy was assessed by the investigator (live assessment) based on the composite improvement from baseline in size and redness of facial angiofibroma, using subjects' baseline photographs as reference.

The proportion of subjects assessed as 'Improved' or 'Markedly Improved' at Week 12 is presented in Table 3. An assessment of 'Improved' was defined as at least a 50% reduction in the size and a 2-level reduction in redness and an assessment of 'Markedly Improved' was defined as at least a 75% reduction in the size and a 3-level reduction in redness. Table 3: Improvement in Facial Angiofibroma Associated with Tuberous Sclerosis in Patients Aged 6 Years and Older at Week 12 Proportion of Subjects Assessed by the Investigator as: HYFTOR N=30 Vehicle N=32 'Improved' or 'Markedly Improved' 23% 6% 'Improved' 13% 3% 'Markedly Improved' 10% 3%

🧪 Nonclinical Toxicology 184 words ▾

13 NONCLINICAL TOXICOLOGY

13.1Carcinogenesis, Mutagenesis, Impairment of Fertility Oral carcinogenicity studies were conducted in mice and rats. In an oral carcinogenicity study conducted in female mice, sirolimus administered once daily for 86 weeks was associated with a statistically significant increase in malignant lymphoma at all dose levels compared with control animals. In a second oral mouse carcinogenicity study, sirolimus-related hepatocellular adenoma and carcinoma were induced in male mice.

In an oral carcinogenicity study conducted in rats with sirolimus there were no significant findings. Sirolimus was not genotoxic in the in vitro bacterial reverse mutation assay, the Chinese hamster ovary cell chromosomal aberration assay, the mouse lymphoma cell forward mutation assay, or the in vivo mouse micronucleus assay. Fertility was decreased in both male and female rats following oral administration of sirolimus 2.0 and 0.5 mg/kg, respectively.

In male rats, atrophy of testes, epididymides, prostate, seminiferous tubules and/or reduced sperm counts were observed. In female rats, decreased ovarian and uterine weights and decreased implantation were observed. Testicular tubular degeneration was also seen in a 4-week intravenous study of sirolimus in monkeys at 0.1 mg/kg.

📄 Carcinogenesis, Mutagenesis, Impairment of Fertility 181 words ▾

13.1Carcinogenesis, Mutagenesis, Impairment of Fertility Oral carcinogenicity studies were conducted in mice and rats. In an oral carcinogenicity study conducted in female mice, sirolimus administered once daily for 86 weeks was associated with a statistically significant increase in malignant lymphoma at all dose levels compared with control animals. In a second oral mouse carcinogenicity study, sirolimus-related hepatocellular adenoma and carcinoma were induced in male mice.

In an oral carcinogenicity study conducted in rats with sirolimus there were no significant findings. Sirolimus was not genotoxic in the in vitro bacterial reverse mutation assay, the Chinese hamster ovary cell chromosomal aberration assay, the mouse lymphoma cell forward mutation assay, or the in vivo mouse micronucleus assay. Fertility was decreased in both male and female rats following oral administration of sirolimus 2.0 and 0.5 mg/kg, respectively.

In male rats, atrophy of testes, epididymides, prostate, seminiferous tubules and/or reduced sperm counts were observed. In female rats, decreased ovarian and uterine weights and decreased implantation were observed. Testicular tubular degeneration was also seen in a 4-week intravenous study of sirolimus in monkeys at 0.1 mg/kg.

📄 Patient Package Insert ~3 min read ▾

This Patient Information has been approved by the U.S. Food and Drug Administration. 101-104-02 Issued: 5/2025 PATIENT INFORMATION HYFTOR ® (hyfe tore) (sirolimus topical gel) Important: HYFTOR is for use on the skin only (topical use).

Do not use HYFTOR in your mouth, eyes, or vagina. What is HYFTOR? HYFTOR is a prescription medicine that is used on the skin (topical) to treat adults and children 6 years of age and older with a type of noncancerous tumor called angiofibroma on your face caused by the genetic condition tuberous sclerosis.

It is not known if HYFTOR is safe and effective in children under 6 years of age. Do not use HYFTOR if you are allergic to sirolimus or any of the other ingredients in HYFTOR. See the end of this leaflet for a complete list of ingredients in HYFTOR.

Before using HYFTOR, tell your healthcare provider about all of your medical conditions, including if you: have a skin infection at the treatment site have high cholesterol or high triglycerides (fat or lipids) in your blood are scheduled to receive an immunization (vaccine). You should avoid receiving live vaccines during treatment with HYFTOR. Vaccines may be less effective during treatment with HYFTOR. are pregnant or plan to become pregnant.

HYFTOR may harm your unborn baby. You should not become pregnant during treatment with HYFTOR. Females who are able to become pregnant should use effective birth control (contraception) before starting treatment with HYFTOR, during treatment, and for 12 weeks after your final dose of HYFTOR.

Talk to your healthcare provider about types of birth control that you can use during this time. are breastfeeding or plan to breastfeed. It is not known if HYFTOR passes into your breast milk. You should not breastfeed during treatment with HYFTOR.

Tell your healthcare provider about all the medicines you take , including prescription and over-the-counter medicines, vitamins, and herbal supplements. Using HYFTOR with certain medicines may affect each other causing side effects. How should I use HYFTOR?

Use HYFTOR exactly as your healthcare provider tells you to use it. Before you use HYFTOR, your healthcare provider or pharmacist should show you how to correctly measure your dose. Wash your hands before and after applying HYFTOR.

Apply HYFTOR to the skin of the face affected with angiofibroma 2 times a day, in the morning and at bedtime. Do not cover, wrap, apply dressings, or bandage the skin area treated with HYFTOR. Tell your healthcare provider if the treated skin area does not improve within 12 weeks of treatment.

What should I avoid while using HYFTOR? Limit your exposure to sunlight and ultraviolet light, such as tanning beds and ultraviolet light therapy, during treatment with HYFTOR. Wear clothing that covers your skin if you need to go outside.

Talk with your healthcare provider about other ways you can protect your skin from the sun. What are the possible side effects of HYFTOR? HYFTOR may cause serious side effects, including: Allergic reactions.

Serious allergic reactions have happened in people who have taken sirolimus by mouth. Stop using HYFTOR and get medical help right away if you get any of these symptoms of a serious allergic reaction: swelling of your face, eyes, or mouth trouble breathing or wheezing throat tightness chest pain or tightness feeling dizzy or faint rash or peeling of your skin Infections. Serious infections, including infections that can happen when your immune system is weak, have happened in people who have taken sirolimus by mouth.

Some people have developed a rare, serious brain infection called progressive multifocal leukoencephalopathy (PML) which can sometimes cause death. Stop using HYFTOR and call your healthcare provider right away if you get symptoms of an infection including fever or chills. Risk of cancer.

Lymphoma and other cancers, especially skin cancer, have happened in people who have taken sirolimus by mouth. Talk with your healthcare provider about your risk for… [Excerpted — this section continues on DailyMed.]

📄 Package Label / Principal Display Panel 46 words ▾

PRINCIPAL DISPLAY PANEL - 10 g Tube Carton NDC 73683-101-10 HYFTOR ® (sirolimus topical gel) 0.2% Nobel pharma For topical use only | Keep refrigerated | 10 g tube | Rx Only Dispense enclosed Patient Information to patient. PRINCIPAL DISPLAY PANEL - 10 g Tube 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
2.2K
Units reimbursed last 4 qtrs
34.1K
Gross reimbursed last 4 qtrs
$6.85M
Avg / prescription
$3,056.77
Avg / unit
$200.80
Latest quarter Q1 2026
565Rx
Fee-for-service vs managed care ⓘ
55% FFS 45% MCO
Fee-for-service · 1,224 Rx Managed care · 1,018 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: 1,090 units · 10.9 per 100k residents MI New York: 4,190 units · 21.4 per 100k residents 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: 2,330 units · 18.6 per 100k residents IL Indiana: 280 units · 4.1 per 100k residents IN Ohio: 1,090 units · 9.2 per 100k residents OH Pennsylvania: 1,920 units · 14.8 per 100k residents PA New Jersey: 180 units · 1.9 per 100k residents NJ Massachusetts: 3,480 units · 49.7 per 100k residents MA California: 8,620 units · 22.1 per 100k residents CA Utah: no data reported UT Colorado: 410 units · 7.0 per 100k residents CO Nebraska: no data reported NE Missouri: no data reported MO Kentucky: no data reported KY West Virginia: 330 units · 18.6 per 100k residents WV Virginia: no data reported VA Maryland: no data reported MD Connecticut: 1,220 units · 33.7 per 100k residents CT Rhode Island: no data reported RI Arizona: 230 units · 3.1 per 100k residents AZ New Mexico: no data reported NM Kansas: no data reported KS Arkansas: no data reported AR Tennessee: 400 units · 5.6 per 100k residents TN North Carolina: 3,070 units · 28.3 per 100k residents 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: 240 units · 4.7 per 100k residents AL Georgia: no data reported GA D.C.: no data reported DC Hawaii: no data reported HI Texas: 4,320 units · 14.2 per 100k residents TX Florida: 730 units · 3.2 per 100k residents FL
Units reimbursed · per 100k residents
1.949.7
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 Massachusetts 49.7 /100k
2 Connecticut 33.7 /100k
3 North Carolina 28.3 /100k
4 California 22.1 /100k
5 New York 21.4 /100k
6 West Virginia 18.6 /100k
7 Illinois 18.6 /100k
8 Pennsylvania 14.8 /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 Hyftor — 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 Hyftor. 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
$562.3K
Claims incl. refills
127
Beneficiaries
66
Spend / beneficiary
$8,520.31
Spend / claim
$4,427.88
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) ✓ 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 Nobelpharma America, LLC. Listing status can change — the directory data on this page refreshes weekly.
Who lists this product with the FDA?
Nobelpharma America, LLC 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.
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.