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Altreno tretinoin .5 mg/g Lotion — NDC 00187-0005-50 package photo

Altreno tretinoin .5 mg/g Lotion

by Bausch Health US, LLC · 1 BOTTLE, PUMP in 1 CARTON (0187-0005-50) / 50 g in 1 BOTTLE, PUMP
NDC 00187-0005-50
🏷️ FDA NDC (as labeled) 0187-0005-50 billing pads the labeler segment with a zero
This package
Contains50 g in 1 bottle, pump Pack sizes5 compare ↓
Also priced by: Part D plans $2.45/unit — full pricing hub ↓
Rx only Brand On market Non-controlled
🗂️ Data synced Jul 24, 2026 · sources: openFDA · FDA label (DailyMed) · FDA Orange & Purple Book · First Databank · CMS NADAC, ASP, Medicare & Medicaid · RxNorm
📋 All sources & update times →

🆔 Identity & classification

FDA NDC (as labeled) 0187-0005-50
Product NDC 0187-0005
11-digit billing NDC 00187000550
RxCUI 250939, 2055008
UNII 5688UTC01R
Application # NDA209353
SPL Set ID 1412aba5-71aa-4cce-8db4-c189bed1852c
Established class (EPC) Retinoid
Chemical class Retinoids
DEA schedule Non-controlled
Marketing category NDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2018-08-24
Route TOPICAL
Dosage form LOTION
Substance TRETINOIN
GPI-14 90050030004130
GPI class Altreno
GCN Seq No 078800
GCN 45194
HICL code 002468
Ingredient (HICL) Tretinoin
HIC1 code L
Therapeutic class — broad (HIC1) Skin/Subcutaneous Tissue
HIC2 code L9
Therapeutic class — intermediate (HIC2) Dermatologic Preparations,Miscellaneous
HIC3 code L9B
Therapeutic class — specific (HIC3) Vitamin A Derivatives
AHFS code 10:00.00.00
AHFS class Antineoplastic Agents
FDB label name ALTRENO 0.05% LOTION
FDB brand name Altreno
Legend status F — Federal legend — prescription drug or device
Why two NDCs? The FDA registers this code as 0187-0005-50 — a 4-4-2 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 labeler segment → 00187-0005-50. 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 Retinoid class.

Pharmacologic class Retinoid
Drug family (ATC) Retinoids for topical use in acne, Retinoids for cancer treatment
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.

🏭 Manufacturer & labeler

LabelerBausch Health US, LLC
Application holderDOW PHARMACEUTICAL SCIENCES
FDA applicationNDA209353 (NDA)
Labeler code00187
First marketedAug 2018
Product typeHuman Prescription Drug
Portfolio51 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.

🩺 Clinical

Label name ALTRENO 0.05% LOTION Ingredient Tretinoin
📗 Our plain-language guide HelloPharmacist
  • Honestly, it won't erase wrinkles — and the label is pretty direct about that. What it's approved to do is help reduce the appearance of fine wrinkles as part of a full routine tha...
  • Will tretinoin actually get rid of my wrinkles?
  • Redness, peeling, and irritation in the first couple of weeks are very common and usually mean your skin is adjusting — not that something is wrong. If it's tolerable, try hanging...
  • My skin is really red and peeling after the first week — should I stop?
📖 Read our full Tretinoin guide →
1
Nutrient depletion considerations

Tretinoin 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.

🧪 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.

  • UNII LKG8494WBH
    Benzyl alcohol is a clear liquid used as a preservative and solvent in medicines. It helps prevent bacterial and fungal growth and dissolves other ingredients to create uniform liquid formulations.
  • UNII 1P9D0Z171K
    BHT is a synthetic antioxidant that prevents fats and oils in medicines from breaking down and becoming rancid. It helps keep the product stable and effective during storage.
  • UNII 809Y72KV36
    A synthetic polymer made from acrylic acid and crosslinked with allyl pentaerythritol. It's used as a thickening agent and gelling ingredient in creams, gels, and lotions to create the proper texture and help the medicine spread and stay on the skin.
  • UNII F68VH75CJC
    A synthetic polymer made from acrylic acid that thickens and stabilizes liquid or gel formulations. It's used as a gelling agent and emulsifier to create the desired texture and consistency in topical medicines.
  • UNII PDC6A3C0OX
    Glycerin is a clear, thick liquid derived from plant oils or fats. It acts as a humectant to retain moisture, a sweetener, and a solvent in medications.
  • UNII YSE9PPT4TH
    Hyaluronate sodium is a natural carbohydrate that holds moisture. It's used in medicines as a lubricant, thickener, and moisture-retaining agent to improve texture and delivery of the active ingredient.
  • UNII 8JC99XGU4W
    Soluble fish skin collagen is a protein derived from fish skin that acts as a binder and thickening agent in medicines. It helps hold ingredients together and gives the product the right texture or consistency.
  • UNII A2I8C7HI9T
    Methylparaben is a preservative derived from benzoic acid that prevents growth of bacteria, fungi, and mold in medicines. It extends the product's shelf life and maintains safety during storage.
  • UNII T5L8T28FGP
    Mineral oil is a clear, odorless liquid derived from crude oil. It acts as a lubricant and emollient in medications, helping pills slide smoothly during manufacturing and aiding moisture retention in topical products.
  • UNII 7JPC6Y25QS
    A synthetic nonionic surfactant, a type of cleaning agent used in pharmaceutical formulations. It functions as an emulsifier and solubilizer, helping mix water and oil-based ingredients and improving how the medicine dissolves and spreads in the body.
  • 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.

12 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 DailyMedingredient 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.

💲 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 No recent Medicaid claims on file for this NDC — rare and low-volume NDCs are suppressed in the public data.
Medicare drug plans payPart D · Q2 2026 $2.45 $122.55 / 50 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.

🔁 Therapeutic equivalents

ProductLabelerPackNADAC/unitTEStatusPrice vs. this
Retin-A .5 mg/g 00187-5162-20 Bausch 1 tube $0.721 AB1 FDA listed
Tretinoin .5 mg/g 16714-0249-01 NORTHSTAR 1 tube $1.569 AB1 Availability likely
Tretinoin .5 mg/g 51672-1394-00 Sun 1 tube $1.569 AB1 Availability likely
Tretinoin .5 mg/g 00378-8083-20 Mylan 1 tube $1.569 AB1 Availability likely
Tretinoin .5 mg/g 00574-2205-20 Padagis 1 tube $1.569 AB1 Availability likely
Tretinoin .5 mg/g 00378-8090-45 Mylan 1 tube $4.000 AB Availability likely
Altreno .5 mg/gthis 00187-0005-50 Bausch 1 bottle FDA listed
Tretinoin .5 mg/g 72162-2158-02 Bryant 1 tube AB1 FDA listed
Tretinoin Cream .5 mg/g 62032-0412-20 Obagi 1 tube AB1 FDA listed
Tretinoin .5 mg/g 21922-0078-06 Encube 1 tube AB1 FDA listed
Tretinoin .5 mg/g 50090-3058-00 A-S 1 tube AB1 FDA listed
Tretinoin .5 mg/g 68071-3865-02 NuCare 1 tube AB1 FDA listed
Tretinoin .5 mg/g 50090-6819-00 A-S 1 tube AB1 FDA listed
Tretinoin .5 mg/g 62332-0808-20 Alembic 1 tube AB1 FDA listed
Tretinoin .5 mg/g 46708-0808-00 Alembic 1 tube AB1 FDA listed
About this product: this is the brand-name version. FDA-approved generic versions are listed, and recent pricing/market data suggests they may be available.
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

🏛️
2018
First FDA approval
Aug 2018
📍
2026
Currently FDA-listed
8 years listed
🛡️
2038
Latest patent/protection listed
not a guaranteed launch date
Generic appears available

FDA-approved generic versions are listed, and recent pricing/market data suggests they may be available — see Therapeutic equivalents.

🛡️ Latest patent/protection date listed: FDA patent/protection data lists protections through Aug 2038. This may affect when a full generic version becomes widely available, but it is not a guaranteed launch date.
📅 FDA approved Aug 23, 2018 RLD RS ⏳ ~12 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
US 10653656 — method of use (U-2368)
US 11324710 — method of use (U-2368)
2018 2020 2022 2024 2026 2028 2030 2032 2034 2036 2038
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.

Listed patents (2)
PatentTypeUse codeExpires
US 10653656 ↗ Method of use U-2368 Aug 22, 2038
US 11324710 ↗ Method of use U-2368 Aug 22, 2038
Common questions
Is there a generic version of ALTRENO 0.05% LOTION?
Yes — an FDA-approved generic equivalent is listed in the FDA Orange Book for ALTRENO 0.05% LOTION. See the alternatives section for substitutable, lower-cost products.
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.

💊 Medicaid utilization by pack size

Medicaid (SDUD) totals over the four most recent reported quarters for every package size of this drug — handy when a specific package (e.g. a starter/titration pack) carries little or no Medicaid volume on its own.
1 tube00187-0005-45 434 Rx · $53,669
1 tube00187-0005-20 302 Rx · $18,094
6 tubes00187-0005-03 No Medicaid data
10 tubes00187-0005-10 No Medicaid data
Drug total (last 4 qtrs): 736 Rx · 27,415 units · $71,763 gross reimbursed
Tap a pack size to open its page. Source: CMS State Drug Utilization Data, last 4 quarters.

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

Medicare Part D (outpatient prescription) spending for Altreno — 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 Altreno. 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
$22.7K
Claims incl. refills
263
Beneficiaries
235
Spend / beneficiary
$96.47
Spend / claim
$86.20
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 Altreno (this brand).

Top reported reactions

Pain470
Vomiting436
Paraesthesia362
Abdominal Pain Upper353
Rash347
Nausea339
Diarrhoea338

Reporter sex

6,388 reports
Male · 26%
Female · 74%
Unknown · 1%

Serious outcomes

Death825
Life-threatening473
Disabling307
Reports over time (by year) — tap or hover for the count & year
2022 2023 2024 2026 818 378
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.

📦 Packaging — all sizes for this product

Package NDCDescription Per unit Per pack Marketing startStatus
00187-0005-03 6 TUBE in 1 CARTON (0187-0005-03) / 3 g in 1 TUBE 2018-08-24 Active
00187-0005-10 10 TUBE in 1 CARTON (0187-0005-10) / 3 g in 1 TUBE (0187-0005-04) 2019-05-22 Active
00187-0005-20 1 TUBE in 1 CARTON (0187-0005-20) / 20 g in 1 TUBE 2019-11-08 Active
00187-0005-45 1 TUBE in 1 CARTON (0187-0005-45) / 45 g in 1 TUBE $2.44 / g $109.83 2018-08-24 Active
00187-0005-50 You're viewing this 1 BOTTLE, PUMP in 1 CARTON (0187-0005-50) / 50 g in 1 BOTTLE, PUMP 2019-04-13 Active

This pack shows little to no recent Medicaid volume — a different pack size carries most fills. See all packs ↓

Pack size FAQ

What quantity is in NDC 00187-0005-50?
NDC 00187-0005-50 is listed by the FDA — 1 bottle, pump in 1 carton / 50 g in 1 bottle, pump.
What NDC number is used to bill for this package of Altreno tretinoin .5 mg/g Lotion?
Bill NDC 00187-0005-50 — the 11-digit billing format is 00187000550. Pharmacy and medical claims use the 11-digit form; the FDA label may print a shorter form of the same code.

Prices are the latest CMS NADAC pharmacy acquisition cost per NDC; per-pack figures are per-unit × pack quantity, shown only when the pack is denominated in the same measure NADAC prices.

🧭 About this NDC listing & data coverage

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

Questions about this listing

Why is there no price listed?
The pricing shown on our NDC pages comes from CMS NADAC, a voluntary survey of retail community pharmacy invoices. CMS does not publish a NADAC for every NDC — packages outside the retail survey (institutional and hospital products, bulk packages, discontinued items, and many OTC items) may never receive one. A missing price reflects the survey's scope, not this product's actual cost, and does not mean the product is free or unavailable.
Is the NDC printed on the package the same as the 11-digit billing NDC?
Yes, they identify this exact package in different formats. The FDA registers it as 0187-0005-50, which is what is printed on the packaging and shown on DailyMed. Insurance claims use a fixed 11-digit 5-4-2 format, so the short segment is padded with a leading zero: 00187-0005-50, written without dashes as 00187000550. The Identity section at the top of this page lists every form of this code.
What do the three segments of this NDC mean?
In 00187-0005-50, the first segment (00187) is the labeler code FDA assigned to Bausch Health US, LLC; the middle segment (0005) identifies this specific product — its ingredient, strength, and dosage form; and the last segment (50) identifies this exact package size and type. Together they name one specific package of one specific product.
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 Bausch Health US, LLC. Listing status can change — the directory data on this page refreshes weekly.
Does this product come in other package sizes?
Yes — the FDA directory lists 4 other package presentations of this same product, including 1 tube (00187-0005-20), 1 tube (00187-0005-45), 6 tubes (00187-0005-03). Each has its own NDC and its own page — see the package list near the top of this page.
Who lists this product with the FDA?
Bausch Health US, 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.

📄 Full prescribing information FDA SPL

The complete FDA label for this product — the official prescribing information, verbatim, section by section. Jump with a chip, search within the label, or expand everything.
🎯 Indications and Usage 47 words

1 INDICATIONS AND USAGE ALTRENO ® (tretinoin) lotion, 0.05% is indicated for the topical treatment of acne vulgaris in patients 9 years of age and older. ALTRENO is a retinoid indicated for the topical treatment of acne vulgaris in patients 9 years of age and older. (1)

⏱️ Dosage and Administration 72 words

2 DOSAGE AND ADMINISTRATION Apply a thin layer of ALTRENO to the affected areas once daily. Avoid the eyes, mouth, paranasal creases, and mucous membranes. ALTRENO is for topical use only. Not for ophthalmic, oral, or intravaginal use. • Apply a thin layer of ALTRENO to affected areas once daily. Avoid eyes, mouth, paranasal creases, and mucous membranes. ( 2 ) • Not for ophthalmic, oral, or intravaginal use. ( 2 )

💊 Dosage Forms and Strengths 40 words

3 DOSAGE FORMS AND STRENGTHS Lotion, 0.05% Each gram of ALTRENO contains 0.5 mg (0.05%) tretinoin in an opaque, pale yellow topical lotion. Lotion, 0.05% ( 3 ) Each gram of ALTRENO contains 0.5 mg (0.05%) tretinoin. ( 3 )

Contraindications 7 words

4 CONTRAINDICATIONS None. None. ( 4 )

⚠️ Warnings and Cautions ~1 min read

5 WARNINGS AND PRECAUTIONS • Skin Irritation: Dryness, pain, erythema, irritation and exfoliation may occur with use of ALTRENO. ( 5.1 ) • Ultraviolet Light and Environmental Exposure: Minimize exposure to sunlight and sunlamps. Use sunscreen and protective clothing when sun exposure cannot be avoided.

( 5.2 ) • Fish Allergies: Use ALTRENO with caution if allergic to fish due to potential for allergenicity to fish protein. Advise patients to contact their healthcare provider if they develop pruritus or urticaria. ( 5.3 )

5.1Skin Irritation Patients using ALTRENO may experience application site dryness, pain, erythema, irritation, and exfoliation. Depending upon the severity of these adverse reactions, instruct patients to use a moisturizer, reduce the frequency of the application of ALTRENO, or discontinue use. Avoid application of ALTRENO to eczematous or sunburned skin.

5.2Ultraviolet Light and Environmental Exposure Minimize unprotected exposure to ultraviolet light including sunlight and sunlamps during the use of ALTRENO. Warn patients who normally experience high levels of sun exposure and those with inherent sensitivity to sun to exercise caution. Use sunscreen products and protective clothing over treated areas when sun exposure cannot be avoided.

5.3Fish Allergies ALTRENO contains soluble fish proteins. Use with caution in patients with known sensitivity or allergy to fish. Advise patients to contact their healthcare provider if they develop pruritus or urticaria.

🤒 Adverse Reactions ~1 min read

6 ADVERSE REACTIONS • The most common adverse reactions occurring in ≥1% of subjects and greater than vehicle were dryness, pain, erythema, irritation and exfoliation (all at the application site). ( 6.1 ) To report SUSPECTED ADVERSE REACTIONS, contact Bausch Health US, LLC at 1-800-321-4576 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 clinical practice. In 2 randomized, double-blind, vehicle-controlled trials, subjects age 9 years and older applied ALTRENO or vehicle once daily for 12 weeks. The majority of subjects were White (74%) and female (55%).

Approximately 47% were Hispanic/Latino and 45% were younger than 18 years of age. Adverse reactions reported by ≥1% of subjects treated with ALTRENO and more frequently than vehicle are summarized in Table 1. Table 1: Adverse Reactions Reported by ≥1% of Subjects Treated with ALTRENO and More Frequently than Vehicle Adverse Reactions n (%) ALTRENO N=767 Vehicle N=783 Application site dryness 29 (4) 1 (<1) Application site pain Application site pain defined as application site stinging, burning or pain.

25 (3) 3 (<1) Application site erythema 12 (2) 1 (<1) Application site irritation 7 (1) 1 (<1) Application site exfoliation 6 (1) 3 (<1) Skin irritation was evaluated by active assessment of erythema, scaling, hypopigmentation, hyperpigmentation, itching, burning and stinging. The percentage of subjects who were assessed to have these signs and symptoms at any post baseline visit are summarized in Table 2. Table 2: Application Site Tolerability Reactions at Any Post Baseline Visit ALTRENO N=760 Mild/Mod/Severe Vehicle N=782 Mild/Mod/Severe Erythema 51% 44% Scaling 49% 30% Hypopigmentation 12% 10% Hyperpigmentation 35% 35% Itching 35% 28% Burning 30% 14% Stinging 21% 8%

👥 Use in Specific Populations ~3 min read

8 USE IN SPECIFIC POPULATIONS

8.1Pregnancy Risk Summary Available data from published observational studies of topical tretinoin in pregnant women have not established a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. There are no data on ALTRENO use in pregnant women. The systemic levels following topical administration are lower than with administration of oral tretinoin; however, absorption of this product may result in fetal exposure.

There are reports of major birth defects similar to those seen in infants exposed to oral retinoids, but these case reports do not establish a pattern or association with tretinoin-related embryopathy (see Data). Animal reproduction studies have not been conducted with ALTRENO. Topical administration of tretinoin in a different formulation to pregnant rats during organogenesis was associated with malformations (craniofacial abnormalities [hydrocephaly], asymmetrical thyroids, variations in ossification, and increased supernumerary ribs) at doses up to 0.5 mg tretinoin/kg/day, approximately 2 times the maximum recommended human dose (MRHD) based on body surface area (BSA) comparison and assuming 100% absorption.

Oral administration of tretinoin to pregnant cynomolgus monkeys during organogenesis was associated with malformations at 10 mg/kg/day (approximately 100 times the MRHD based on BSA comparison and assuming 100% absorption) (see Data) . The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of major birth defects, loss, and other adverse outcomes.

The background risk in the U.S. general population of major birth defects is 2 to 4% and of miscarriage is 15 to 20% of clinically recognized pregnancies. Data Human Data While available studies cannot definitively establish the absence of risk, published data from multiple prospective controlled observational studies on the use of topical tretinoin products during pregnancy have not identified an association with topical tretinoin and major birth defects or miscarriage. The available studies have methodologic limitations, including small sample size and in some cases, lack of physical exam by an expert in birth defects.

There are published case reports of infants exposed to topical tretinoin during the first trimester that describe major birth defects similar to those seen in infants exposed to oral retinoids; however, no pattern of malformations has been identified and no causal association has been established in these cases. The significance of these spontaneous reports in terms of risk to the fetus is not known. Animal Data Tretinoin in a 0.05% gel formulation was topically administered to pregnant rats during organogenesis at doses of 0.1, 0.3 and 1 g/kg/day (0.05, 0.15, 0.5 mg tretinoin/kg/day).

Possible tretinoin malformations (craniofacial abnormalities [hydrocephaly], asymmetrical thyroids, variations in ossification, and increased supernumerary ribs) were observed at maternal doses of 0.5 mg tretinoin/kg/day (approximately 2 times the MRHD based on BSA comparison and assuming 100% absorption). These findings were not observed in control animals. Other maternal and reproductive parameters in tretinoin-treated animals were not different from control.

For purposes of comparison of the animal exposure to human exposure, the MRHD is defined as 4 g of ALTRENO applied daily to a 60 kg person. Other topical tretinoin embryofetal development studies have generated equivocal results. There is evidence for malformations (shortened or kinked tail) after topical administration of tretinoin to pregnant Wistar rats during organogenesis at doses greater than 1 mg/kg/day (approximately 5 times the MRHD based on BSA comparison and assuming 100% absorption).

Anomalies (humerus: short 13%, bent 6%, os parietal incompletely ossified 14%) have also been reported when 10 mg/kg/day (approximately 50 times the MRHD…

🤰 Pregnancy ~3 min read

8.1Pregnancy Risk Summary Available data from published observational studies of topical tretinoin in pregnant women have not established a drug-associated risk of major birth defects, miscarriage, or adverse maternal or fetal outcomes. There are no data on ALTRENO use in pregnant women. The systemic levels following topical administration are lower than with administration of oral tretinoin; however, absorption of this product may result in fetal exposure.

There are reports of major birth defects similar to those seen in infants exposed to oral retinoids, but these case reports do not establish a pattern or association with tretinoin-related embryopathy (see Data). Animal reproduction studies have not been conducted with ALTRENO. Topical administration of tretinoin in a different formulation to pregnant rats during organogenesis was associated with malformations (craniofacial abnormalities [hydrocephaly], asymmetrical thyroids, variations in ossification, and increased supernumerary ribs) at doses up to 0.5 mg tretinoin/kg/day, approximately 2 times the maximum recommended human dose (MRHD) based on body surface area (BSA) comparison and assuming 100% absorption.

Oral administration of tretinoin to pregnant cynomolgus monkeys during organogenesis was associated with malformations at 10 mg/kg/day (approximately 100 times the MRHD based on BSA comparison and assuming 100% absorption) (see Data) . The estimated background risk of major birth defects and miscarriage for the indicated population is unknown. All pregnancies have a background risk of major birth defects, loss, and other adverse outcomes.

The background risk in the U.S. general population of major birth defects is 2 to 4% and of miscarriage is 15 to 20% of clinically recognized pregnancies. Data Human Data While available studies cannot definitively establish the absence of risk, published data from multiple prospective controlled observational studies on the use of topical tretinoin products during pregnancy have not identified an association with topical tretinoin and major birth defects or miscarriage. The available studies have methodologic limitations, including small sample size and in some cases, lack of physical exam by an expert in birth defects.

There are published case reports of infants exposed to topical tretinoin during the first trimester that describe major birth defects similar to those seen in infants exposed to oral retinoids; however, no pattern of malformations has been identified and no causal association has been established in these cases. The significance of these spontaneous reports in terms of risk to the fetus is not known. Animal Data Tretinoin in a 0.05% gel formulation was topically administered to pregnant rats during organogenesis at doses of 0.1, 0.3 and 1 g/kg/day (0.05, 0.15, 0.5 mg tretinoin/kg/day).

Possible tretinoin malformations (craniofacial abnormalities [hydrocephaly], asymmetrical thyroids, variations in ossification, and increased supernumerary ribs) were observed at maternal doses of 0.5 mg tretinoin/kg/day (approximately 2 times the MRHD based on BSA comparison and assuming 100% absorption). These findings were not observed in control animals. Other maternal and reproductive parameters in tretinoin-treated animals were not different from control.

For purposes of comparison of the animal exposure to human exposure, the MRHD is defined as 4 g of ALTRENO applied daily to a 60 kg person. Other topical tretinoin embryofetal development studies have generated equivocal results. There is evidence for malformations (shortened or kinked tail) after topical administration of tretinoin to pregnant Wistar rats during organogenesis at doses greater than 1 mg/kg/day (approximately 5 times the MRHD based on BSA comparison and assuming 100% absorption).

Anomalies (humerus: short 13%, bent 6%, os parietal incompletely ossified 14%) have also been reported when 10 mg/kg/day (approximately 50 times the MRHD based on BSA comparison and as…

🧒 Pediatric Use 94 words

8.4Pediatric Use Safety and effectiveness of ALTRENO for the topical treatment of acne vulgaris have been established in pediatric patients age 9 years to less than 17 years based on evidence from two multicenter, randomized, double-blind, parallel-group, vehicle-controlled, 12-week trials and an open-label pharmacokinetic study. A total of 318 pediatric subjects aged 9 to less than 17 years received ALTRENO in the clinical studies [see Clinical Pharmacology (12.3) and Clinical Studies (14) ] . The safety and effectiveness of ALTRENO in pediatric patients below the age of 9 years have not been established.

🧓 Geriatric Use 26 words

8.5Geriatric Use Clinical trials of ALTRENO did not include any subjects age 65 years and older to determine whether they respond differently from younger subjects.

🧬 Clinical Pharmacology ~2 min read

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action Tretinoin is a metabolite of vitamin A that binds with high affinity to specific retinoic acid receptors located in both the cytosol and nucleus. Tretinoin activates three members of the retinoic acid (RAR) nuclear receptors (RARα, RARβ, and RARγ) which act to modify gene expression, subsequent protein synthesis, and epithelial cell growth and differentiation. It has not been established whether the clinical effects of tretinoin are mediated through activation of retinoic acid receptors, other mechanisms, or both.

Although the exact mode of action of tretinoin in acne treatment is unknown, current evidence suggests that topical tretinoin decreases cohesiveness of follicular epithelial cells with decreased microcomedo formation. Additionally, tretinoin stimulates mitotic activity and increased turnover of follicular epithelial cells causing extrusion of the comedones.

12.2Pharmacodynamics The pharmacodynamics of ALTRENO in the treatment of acne vulgaris are unknown.

12.3Pharmacokinetics Plasma concentrations of tretinoin and its major metabolites (isotretinoin and 4-oxo-isotretinoin) were evaluated in 20 subjects in an open-label, randomized, pharmacokinetic study. Subjects aged 10 years to less than 17 years old with acne vulgaris applied approximately 3.5 g of ALTRENO to the skin of the entire face (excluding eyes and lips), neck, upper chest, upper back and shoulders once daily for 14 days. Single-dose pharmacokinetic (PK) characteristics were determined from samples drawn on Days 1 and 2 of dosing and steady-state PK characteristics were determined from samples drawn on Days 14 and 15 under maximal use conditions.

The mean baseline corrected C max and AUC 0-t of tretinoin and its metabolites after once daily application of ALTRENO for 14 days are shown below: Compound Mean (±SD) C max (ng/mL) Mean (±SD) AUC 0-t (ng*h/mL) Tretinoin 0.33 (0.33) 6.46 (5.15) Isotretinoin 0.49 (0.66) 9.30 (9.95) 4-oxo-isotretinoin 0.57 (0.82) 14.51 (18.28) The mean concentrations of tretinoin and its metabolites (isotretinoin and 4‑oxo‑isotretinoin) remain relatively stable and unchanged over the 24‑hour period after both the Day 1 dose and the Day 14 dose.

Systemic concentrations of tretinoin appear to be at or near steady state by Day 14. Mean accumulation ratios of the baseline corrected AUC between Day 14 and Day 1 were 1.5, 4.5 and 7.3 for tretinoin, isotretinoin, and 4-oxo-isotretinoin, respectively.

🧬 Mechanism of Action 127 words

12.1Mechanism of Action Tretinoin is a metabolite of vitamin A that binds with high affinity to specific retinoic acid receptors located in both the cytosol and nucleus. Tretinoin activates three members of the retinoic acid (RAR) nuclear receptors (RARα, RARβ, and RARγ) which act to modify gene expression, subsequent protein synthesis, and epithelial cell growth and differentiation. It has not been established whether the clinical effects of tretinoin are mediated through activation of retinoic acid receptors, other mechanisms, or both.

Although the exact mode of action of tretinoin in acne treatment is unknown, current evidence suggests that topical tretinoin decreases cohesiveness of follicular epithelial cells with decreased microcomedo formation. Additionally, tretinoin stimulates mitotic activity and increased turnover of follicular epithelial cells causing extrusion of the comedones.

📦 How Supplied / Storage and Handling 69 words

16 HOW SUPPLIED/STORAGE AND HANDLING ALTRENO (tretinoin) lotion, 0.05% is an opaque, pale yellow topical lotion and available as: • 45 g tube (NDC 0187-0005-45) • 20 g tube (NDC 0187-0005-20) • 50 g pump (NDC 0187-0005-50) Storage and Handling Conditions Store at 20° to 25°C (68° to 77°F); excursions permitted to 15° to 30°C (59° to 86°F) [see USP Controlled Room Temperature]. Protect from freezing. Store pump upright.

📋 Description 111 words

11 DESCRIPTION ALTRENO (tretinoin) lotion is an opaque, pale yellow lotion containing 0.05% tretinoin by weight for topical administration. Chemically, tretinoin is all-trans-retinoic acid, also known as (all-E)-3,7-dimethyl-9-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4,6,8-nonatetraenoic acid. It is a member of the retinoid class of compounds and a metabolite of vitamin A.

Tretinoin has the following chemical structure: Molecular Formula: C 20 H 28 O 2 Molecular Weight: 300.44 Each gram of ALTRENO contains 0.5 mg (0.05%) of tretinoin in an opaque, pale yellow lotion base consisting of benzyl alcohol, butylated hydroxytoluene, carbomer copolymer type B (Pemulen TR-1), carbomer homopolymer type A (Carbopol 981), glycerin, methylparaben, mineral oil, octoxynol-9, purified water, sodium hyaluronate, soluble collagen and trolamine. chemstructure.jpg

💬 Information for Patients 96 words

17 PATIENT COUNSELING INFORMATION Advise the patient to read the FDA-approved patient labeling (Patient Information). • Warn patients of the potential for skin irritation during treatment. • Advise patients to minimize exposure to sunlight and sunlamps; recommend the use of sunscreen products and protective apparel (e.g., hat) when sun exposure cannot be avoided. Distributed by: Bausch Health US, LLC Bridgewater, NJ 08807 USA Manufactured by: Bausch Health Companies Inc. Laval, Quebec H7L 4A8, Canada ALTRENO is a trademark of Bausch Health Companies Inc. or its affiliates. © 2020 Bausch Health Companies Inc. or its affiliates 9650303

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