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Tretinoin .25 mg/g Cream — NDC 00472-0117-45 package photo

Tretinoin .25 mg/g Cream

by Actavis Pharma, Inc. · 1 TUBE in 1 CARTON (0472-0117-45) / 45 g in 1 TUBE
NDC 00472-0117-45
🏷️ FDA NDC (as labeled) 0472-0117-45 billing pads the labeler segment with a zero
This package
Contains45 g in 1 tube Cost per g$0.4684 NADAC Per package$21.08 / 45 g Pack sizes2 compare ↓
Also priced by: Medicaid pays $1.01/unit · Part D plans $1.79/unit — full pricing hub ↓
Also comes in: 20 g 00472-0117-20
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) 0472-0117-45
Product NDC 0472-0117
11-digit billing NDC 00472011745
NCPDP billing unit GM — per gram (weight)
RxCUI 106302
UNII 5688UTC01R
Application # NDA020404
SPL Set ID b5e385a2-f6f9-41cb-8a33-eedba397043f
Established class (EPC) Retinoid
Chemical class Retinoids
DEA schedule Non-controlled
Marketing category NDA AUTHORIZED GENERIC
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 1998-04-20
Marketing end 2027-07-31
Route TOPICAL
Dosage form CREAM
Substance TRETINOIN
GPI-14 90050030003703
GPI class Tretinoin
GCN Seq No 005799
GCN 22882
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 TRETINOIN 0.025% CREAM
FDB brand name Tretinoin
Legend status F — Federal legend — prescription drug or device
TE code (Orange Book) AB · RLD · RS
Why two NDCs? The FDA registers this code as 0472-0117-45 — 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 → 00472-0117-45. 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

LabelerActavis Pharma, Inc.
Application holderMYLAN PHARMACEUTICALS INC
FDA applicationNDA020404 (NDA AUTHORIZED GENERIC)
Labeler code00472
First marketedApr 1998
Product typeHuman Prescription Drug
Portfolio324 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 TRETINOIN 0.025% CREAM Ingredient Tretinoin
📖 What it is MedlinePlus · NLM

Tretinoin is used to treat acne. Tretinoin is also used to reduce fine wrinkles. Tretinoin is in a class of medications called retinoids. It works by increasing production of new skin cells and unclogging pores.

Read the full MedlinePlus article ↗
📗 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 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 0RE8K4LNJS
    Isopropyl myristate is an oily liquid made from coconut or palm oil. It's used in medicines as an emollient and penetration enhancer to help the medicine absorb through skin or improve spreadability in topical products.
  • UNII 13A4J4NH9I
    A synthetic emulsifier derived from stearic acid and polyethylene glycol. It helps mix oil and water-based ingredients together in liquid medicines and creams to create a smooth, uniform product.
  • UNII 1BK9DDD24E
    A synthetic polymer made from propylene glycol and a crosslinking agent. It acts as a film-former and binder in medicines, helping create coatings on tablets or holding ingredients together in solid dosage forms.
  • UNII 6DC9Q167V3
    Propylene glycol is a clear liquid derived from petroleum or vegetable sources. It acts as a solvent, humectant, and preservative in medicines, helping dissolve active ingredients and maintain product stability.
  • UNII X045WJ989B
    Sorbic acid is a preservative derived from berries that prevents mold, yeast, and bacterial growth in medicines. It keeps the product stable and safe during storage.
  • UNII 4ELV7Z65AP
    Stearic acid is a fatty acid derived from plant or animal sources. It acts as a binder and lubricant in tablets and capsules, helping them hold together and flow smoothly during manufacturing.
  • UNII 2KR89I4H1Y
    Stearyl alcohol is a waxy, fatty substance derived from natural oils or made synthetically. It acts as an emulsifier and thickener in medicines, helping mix ingredients together and give the product the right texture.
  • 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.
  • UNII TTV12P4NEE
    Xanthan gum is a thickening and stabilizing ingredient made from fermented corn or other sugars. It's added to medicines to improve texture, prevent separation of liquids and solids, and help the product stay consistent.

10 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 $0.468 $21.08 / 45 g
Medicaid paysCMS SDUD · 12 mo $1.01 $45.44 / 45 g
Medicare drug plans payPart D · Q2 2026 $1.79 $80.58 / 45 g
NADAC price history (per g) — tap or hover for the price & month
Dec 2021 Jul 2022 Dec 2025 Aug 2026 $1.915 $0.468
▼ Down 73% over the last 24 months.
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
Tretinoin .25 mg/gthis 00472-0117-45 Actavis 1 tube $0.468 AB Availability likely
Tretinoin .25 mg/g 21922-0079-06 Encube 1 tube $0.468 AB Availability likely
Tretinoin .25 mg/g 00378-8082-20 Mylan 1 tube $0.554 AB Availability likely +18%
Tretinoin .25 mg/g 00574-2225-20 Padagis 1 tube $0.554 AB Availability likely +18%
Tretinoin .25 mg/g 16714-0270-01 NORTHSTAR 1 tube $0.554 AB Availability likely +18%
Tretinoin .25 mg/g 51672-1407-00 Sun 1 tube $0.554 AB Availability likely +18%
Tretinoin .25 mg/g 62332-0809-20 Alembic 1 tube $0.554 AB Availability likely +18%
Retin-A .25 mg/g 00187-5160-20 Bausch 1 tube $0.721 AB FDA listed +54%
Retin-A .25 mg/g 00187-5170-15 Bausch 1 tube $0.960 AB FDA listed +105%
Tretinoin .25 mg/g 00378-8086-15 Mylan 1 tube $3.779 AB Availability likely +707%
Tretinoin .25 mg/g 59651-0713-14 Aurobindo 1 tube $3.779 AB Availability likely +707%
Tretinoin .25 mg/g 00574-2325-15 Padagis 1 tube $3.779 AB Availability likely +707%
Tretinoin .25 mg/g 21922-0057-04 Encube 1 tube $3.779 AB Availability likely +707%
Tretinoin .25 mg/g 46708-0809-20 Alembic 1 tube AB FDA listed
Tretinoin .25 mg/g 50090-0651-00 A-S 1 tube AB FDA listed
Tretinoin .25 mg/g 50090-3128-00 A-S 1 tube AB FDA listed
Tretinoin .25 mg/g 50090-7171-00 A-S 1 tube AB FDA listed
Tretinoin Cream .25 mg/g 62032-0414-20 Obagi 1 tube AB FDA listed
Tretinoin .25 mg/g 68071-3825-02 NuCare 1 tube AB FDA listed
Tretinoin .25 mg/g 68071-3888-02 NuCare 1 tube AB FDA listed
Tretinoin .25 mg/g 68071-3945-02 NuCare 1 tube AB FDA listed
Tretinoin .25 mg/g 68788-4069-02 Preferred 1 tube AB FDA listed
Tretinoin .25 mg/g 68788-8857-02 Preferred 1 tube AB FDA listed
Tretinoin .25 mg/g 72162-2135-02 Bryant 1 tube AB FDA listed
Tretinoin .25 mg/g 71335-2898-01 Bryant 1 tube AB FDA listed
Tretinoin .25 mg/g 67296-2287-04 Redpharm 1 tube AB FDA listed
About this product: this is an authorized generic — the brand-name product marketed without its brand name. Other versions are listed above, least expensive first.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

Availability & generic status

🏛️
1998
On the market since
Apr 1998
📍
2026
Currently FDA-listed
28 years listed
🔓
·
Generic versions listed
see equivalents
Generic appears available

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

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 & 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 00472-0117-45, 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 – Q4 2025 · 4 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
17.5K
Units reimbursed last 4 qtrs
810.3K
Gross reimbursed last 4 qtrs
$818.2K
Avg / prescription
$46.73
Avg / unit
$1.0097
Latest quarter Q4 2025
1KRx
Medicaid pays / g
$1.0097
gross reimbursed
vs
NADAC / g
$0.4684
acquisition cost
=
Spread
+$0.5413
+116% vs cost
What Medicaid paid per g (before rebates; includes the pharmacy’s dispensing fee) compared with NADAC — the average price pharmacies pay to buy the drug. A positive spread means Medicaid reimbursed more than the purchase price, before manufacturer rebates.
Fee-for-service vs managed care
56% FFS 44% MCO
Fee-for-service · 9,824 Rx Managed care · 7,685 Rx
State Medicaid map
Alaska: no data reported AK Maine: 2,790 units · 200 per 100k residents ME Washington: 31,430 units · 402 per 100k residents WA Idaho: 4,770 units · 243 per 100k residents ID Montana: 1,170 units · 103 per 100k residents MT North Dakota: 2,385 units · 305 per 100k residents ND Minnesota: 675 units · 11.8 per 100k residents MN Wisconsin: no data reported WI Michigan: 3,615 units · 36.0 per 100k residents MI New York: 220,660 units · 1,127 per 100k residents NY Vermont: no data reported VT New Hampshire: 5,805 units · 414 per 100k residents NH Oregon: 4,950 units · 117 per 100k residents OR Nevada: no data reported NV Wyoming: no data reported WY South Dakota: 4,140 units · 450 per 100k residents SD Iowa: 990 units · 30.9 per 100k residents IA Illinois: 30,015 units · 239 per 100k residents IL Indiana: 945 units · 13.8 per 100k residents IN Ohio: 58,880 units · 500 per 100k residents OH Pennsylvania: 14,330 units · 111 per 100k residents PA New Jersey: 8,160 units · 87.8 per 100k residents NJ Massachusetts: 9,855 units · 141 per 100k residents MA California: 200,885 units · 516 per 100k residents CA Utah: 2,790 units · 81.7 per 100k residents UT Colorado: no data reported CO Nebraska: no data reported NE Missouri: no data reported MO Kentucky: 875 units · 19.3 per 100k residents KY West Virginia: no data reported WV Virginia: 27,855 units · 320 per 100k residents VA Maryland: 45,895 units · 743 per 100k residents MD Connecticut: 2,160 units · 59.7 per 100k residents CT Rhode Island: 585 units · 53.4 per 100k residents RI Arizona: no data reported AZ New Mexico: 10,056 units · 476 per 100k residents NM Kansas: 1,055 units · 35.9 per 100k residents KS Arkansas: no data reported AR Tennessee: 10,620 units · 149 per 100k residents TN North Carolina: 7,515 units · 69.4 per 100k residents NC South Carolina: 765 units · 14.2 per 100k residents SC Delaware: 3,015 units · 292 per 100k residents DE Oklahoma: no data reported OK Louisiana: 2,880 units · 63.0 per 100k residents LA Mississippi: 2,490 units · 84.7 per 100k residents MS Alabama: no data reported AL Georgia: 14,030 units · 127 per 100k residents GA D.C.: 6,930 units · 1,021 per 100k residents DC Hawaii: no data reported HI Texas: 64,325 units · 211 per 100k residents TX Florida: no data reported FL
Units reimbursed · per 100k residents
11.81,127
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 New York 1,127 /100k
2 D.C. 1,021 /100k
3 Maryland 743 /100k
4 California 516 /100k
5 Ohio 500 /100k
6 New Mexico 476 /100k
7 South Dakota 450 /100k
8 New Hampshire 414 /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.

💊 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 tube00472-0117-20 20,782 Rx · $429,166
1 tube this page00472-0117-45 17,509 Rx · $818,184
Drug total (last 4 qtrs): 38,291 Rx · 1,254,981 units · $1,247,350 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 Tretinoin — the program that covers self-administered drugs. 12 manufacturers.
⚠️ Drug-level data: CMS publishes Part D spending by drug, not by NDC — these figures combine every manufacturer, strength and package size sold under the name Tretinoin. 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
$5.59M
Claims incl. refills
77.6K
Beneficiaries
59.9K
Spend / beneficiary
$93.38
Spend / claim
$72.01
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 Tretinoin — the ingredient across all brands.

Top reported reactions

Pain598
Vomiting498
Rash477
Nausea453
Headache434
Diarrhoea414
Erythema412

Age at onset

Neonate9
Infant3
Child36
Adolescent111
Adult997
Elderly212

Reporter sex

0 reports

Serious outcomes

Hospitalization1,706
Life-threatening498
Reports over time (by year) — tap or hover for the count & year
2022 2023 2024 2026 926 433
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
00472-0117-20 1 TUBE in 1 CARTON (0472-0117-20) / 20 g in 1 TUBE $0.5535 / g $11.07 1998-04-20 Active
00472-0117-45 You're viewing this 1 TUBE in 1 CARTON (0472-0117-45) / 45 g in 1 TUBE $0.4684 / g $21.08 1998-04-20 Active

This pack has the lowest per-g cost of the 2 priced pack sizes ($0.4684 NADAC).

This pack accounts for about 46% of this product's recent Medicaid fills; most go to a different pack size. See all packs ↓

Pack size FAQ

What quantity is in NDC 00472-0117-45?
NDC 00472-0117-45 is listed by the FDA — 1 tube in 1 carton / 45 g in 1 tube.
What NDC number is used to bill for this package of Tretinoin .25 mg/g Cream?
Bill NDC 00472-0117-45 — the 11-digit billing format is 00472011745. 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.

📄 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 34 words

INDICATIONS AND USAGE Tretinoin Cream, USP is indicated for topical application in the treatment of acne vulgaris. The safety and efficacy of this product in the treatment of other disorders have not been established.

⏱️ Dosage and Administration 203 words

DOSAGE AND ADMINISTRATION Tretinoin Cream should be applied once a day, in the evening, to the skin where acne lesions appear, using enough to cover the entire affected area lightly. Application may cause a transient feeling of warmth or slight stinging. In cases where it has been necessary to temporarily discontinue therapy or reduce the frequency of application, therapy may be resumed or frequency of application increased when the patients become able to tolerate the treatment.

Alterations of dose frequency should be closely monitored by careful observation of the clinical therapeutic response and skin tolerance. Efficacy has not been established for less than once-daily dosing frequencies. During the early weeks of therapy, an apparent increase in number and exacerbation of inflammatory acne lesions may occur.

This is due, in part, to the action of the medication on deep, previously unseen lesions and should not be considered a reason to discontinue therapy. Therapeutic results should be noticed after two to three weeks but more than six weeks of therapy may be required before definite beneficial effects are seen. Patients treated with tretinoin cream may use cosmetics, but the areas to be treated should be cleansed thoroughly before the medication is applied (see PRECAUTIONS section).

Contraindications 16 words

CONTRAINDICATIONS The product should not be used if there is hypersensitivity to any of the ingredients.

🤒 Adverse Reactions 116 words

ADVERSE REACTIONS The skin of certain sensitive individuals may become excessively red, edematous, blistered, or crusted. If these effects occur, the medication should either be discontinued until the integrity of the skin is restored, or the medication dosing frequency should be adjusted temporarily to a level the patient can tolerate. However, efficacy has not been established for lower dosing frequencies.

True contact allergy to topical tretinoin is rarely encountered. Temporary hyper- or hypopigmentation has been reported with repeated application of tretinoin cream. Some individuals have been reported to have heightened susceptibility to sunlight while under treatment with tretinoin cream.

Adverse effects of tretinoin cream have been reversible upon discontinuation of therapy (see DOSAGE AND ADMINISTRATION section).

🔄 Drug Interactions 82 words

Drug Interactions Concomitant topical medication, medicated or abrasive soaps and cleansers, soaps and cosmetics that have a strong drying effect, and products with high concentrations of alcohol, astringents, spices or lime should be used with caution because of possible interaction with tretinoin. Particular caution should be exercised in using preparations containing sulfur, resorcinol, or salicylic acid with tretinoin cream. It also is advisable to “rest” a patient’s skin until the effects of such preparations subside before use of tretinoin cream is begun.

🤰 Pregnancy ~2 min read

Pregnancy: Teratogenic Effects Oral tretinoin has been shown to be teratogenic in rats, mice, rabbits, hamsters, and subhuman primates. It was teratogenic and fetotoxic in rats when given orally in doses 1000 times the average recommended human topical clinical dose. However, variations in teratogenic doses among various strains of rats have been reported.

In the cynomolgus monkey, which metabolically is closer to humans for tretinoin than other species examined, fetal malformations were reported at oral doses of 10 mg/kg/day or greater, but none were observed at 5 mg/kg/day (1000 times the average recommended human topical clinical dose), although increased skeletal variations were observed at all doses. Dose-related increased embryolethality and abortion were reported. Similar results have also been reported in pigtail macaques.

Topical tretinoin in animal teratogenicity tests has generated equivocal results. There is evidence for teratogenicity (shortened or kinked tail) of topical tretinoin in Wistar rats at doses greater than 1 mg/kg/day (200 times the recommended human topical clinical dose). Anomalies (humerus: short 13%, bent 6%; os parietal incompletely ossified 14%) have also been reported in rats when 10 mg/kg/day was dermally applied.

Topical tretinoin (Tretinoin Cream, 0.1%) has been shown to be teratogenic in rabbits when given in doses 91 times the topical human dose for cream (assuming a 50 kg adult applies 1.0 g of 0.1% cream topically). In this study, increased incidence of cleft palate and hydrocephaly was reported in the tretinoin-treated animals. There are other reports, in New Zealand White rabbits with doses of approximately 80 times the recommended human topical clinical dose, of an increased incidence of domed head and hydrocephaly, typical of retinoid-induced fetal malformations in this species.

When given subcutaneously to rabbits, tretinoin was teratogenic at 2 mg/kg/day but not at 1 mg/kg/day. These doses are approximately 400 and 200 times, respectively, the human topical dose of tretinoin cream, 0.025% (assuming a 50 kg adult applies 1.0 g of 0.025% cream topically). In contrast, several well-controlled animal studies have shown that dermally applied tretinoin was not teratogenic at doses of 100 and 200 times the recommended human topical clinical dose, in rats and rabbits, respectively.

With widespread use of any drug, a small number of birth defect reports associated temporally with the administration of the drug would be expected by chance alone. Thirty cases of temporally associated congenital malformations have been reported during two decades of clinical use of another formulation of topical tretinoin (Retin-A). Although no definite pattern of teratogenicity and no causal association have been established from these cases, five of the reports describe the rare birth defect category, holoprosencephaly (defects associated with incomplete midline development of the forebrain).

The significance of these spontaneous reports in terms of risk to the fetus is not known. Nonteratogenic Effects Dermal tretinoin has been shown to be fetotoxic in rabbits when administered in doses 100 times the recommended topical human clinical dose. Oral tretinoin has been shown to be fetotoxic in rats when administered in doses 500 times the recommended topical human clinical dose.

There are, however, no adequate and well-controlled studies in pregnant women. Tretinoin Cream, 0.025% should not be used during pregnancy.

🆘 Overdosage 45 words

OVERDOSAGE If medication is applied excessively, no more rapid or better results will be obtained and marked redness, peeling, or discomfort may occur. Oral ingestion of the drug may lead to the same side effects as those associated with excessive oral intake of vitamin A.

🧬 Clinical Pharmacology 87 words

CLINICAL PHARMACOLOGY Although the exact mode of action of tretinoin 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. Pharmacokinetics: In vitro and in vivo pharmacokinetic studies with tretinoin cream indicate that less than 0.3% of the topically applied dose is bioavailable.

Circulating plasma levels of both tretinoin and isotretinoin are only slightly elevated above those found in healthy normal controls.

📦 How Supplied / Storage and Handling 51 words

HOW SUPPLIED Tretinoin Cream USP, 0.025% is supplied in 20 g (NDC 0472-0117-20) and 45 g (NDC 0472-0117-45) tubes. Storage Conditions: Store below 30°C (86°F). Avoid freezing. Keep this and all medications out of the reach of children. Distributed by: Actavis Pharma, Inc. Parsippany, NJ 07054 USA Revised - November 2019

📋 Description 70 words

DESCRIPTION Tretinoin Cream, USP a topical retinoid, contains tretinoin USP, 0.025% by weight in a hydrophilic cream vehicle of stearic acid, polyolprepolymer-2, isopropyl myristate, polyoxyl 40 stearate, propylene glycol, stearyl alcohol, xanthan gum, sorbic acid, butylated hydroxytoluene, and purified water. Chemically, tretinoin is all- trans- retinoic acid (C 20 H 28 0 2 ; molecular weight 300.44 vitamin A acid) and has the following structural formula: Description: C:\Documents and Settings\MBORTZ\Desktop\image.jpg

💬 Information for Patients 9 words

Information for Patients See attached Patient Package Insert .

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.