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Tretinoin 10 mg Capsule, 100-count — NDC 10370-0268-01 package photo

Tretinoin 10 mg Capsule, 100-count

by Par Health USA, LLC · 100 CAPSULE in 1 BOTTLE (10370-268-01)
NDC 10370-0268-01
🏷️ FDA NDC (as labeled) 10370-268-01 billing pads the product segment with a zero
Rx only Generic On market Non-controlled
🗂️ Data synced Sep 3, 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) 10370-268-01
Product NDC 10370-268
11-digit billing NDC 10370026801
NCPDP billing unit EA — each (per item)
RxCUI 199159
UNII 5688UTC01R
Application # ANDA201687
SPL Set ID 9c4ae9d9-c2a0-4995-a27a-e3f0f0284db9
Established class (EPC) Retinoid
Chemical class Retinoids
DEA schedule Non-controlled
Marketing category ANDA
Marketing status On market
FDA listing status Listed (active directory)
Marketing start 2012-10-24
Route ORAL
Dosage form CAPSULE
Substance TRETINOIN
GCN Seq No 024466
GCN 48590
HICL code 002468
Ingredient (HICL) Tretinoin
HIC1 code V
Therapeutic class — broad (HIC1) Neoplasms
HIC2 code V1
Therapeutic class — intermediate (HIC2) Antineoplastic Drugs
HIC3 code V1F
Therapeutic class — specific (HIC3) Antineoplastics,Miscellaneous
AHFS code 10:00.00.00
AHFS class Antineoplastic Agents
FDB label name TRETINOIN 10 MG CAPSULE
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 10370-268-01 — 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 → 10370-0268-01. 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

LabelerPar Health USA, LLC
Application holderPH HEALTH LTD
FDA applicationANDA201687 (ANDA)
Labeler code10370
First marketedOct 2012
Product typeHuman Prescription Drug
Portfolio212 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 10 MG CAPSULE Ingredient Tretinoin
📖 What it is MedlinePlus · NLM

Tretinoin is used to treat acute promyelocytic leukemia (APL; a type of cancer in which there are too many immature blood cells in the blood and bone marrow) in people who have not been helped by other types of chemotherapy or whose condition has improved but then worsened following treatment with other types of chemotherapy. Tretinoin is used to produce remission (a decrease or disappearance of signs and symptoms of cancer) of APL, but other medications must be used after treatment with tretinoin to prevent the cancer from returning. Tretinoin is in a class of medications called retinoids. It...

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.

💊 What it looks like

Color yellow / brown
ShapeOval
ImprintTR
Size9 mm
ScoringNot scored
One label can cover several strengths, so colors may be combined — always confirm a loose pill against the dispensed prescription label or a pharmacist.
Where does this data come from?
Physical description (imprint, shape, color, scoring, coating) from this product’s FDA Structured Product Labeling (SPL), mirrored from DailyMed / openFDA.

🧪 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 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 REK4960K2U
    Butylated hydroxyanisole is a synthetic preservative that prevents oils and fats in medicines from spoiling or becoming rancid. It keeps the medicine stable and extends its shelf life.
  • UNII 7FLD91C86K
    Edetate disodium is a chemical compound that binds and removes certain metal ions. In medicines, it acts as a preservative and stabilizer by preventing metals like calcium from interfering with the product's shelf life and consistency.
  • UNII 1K09F3G675
    Ferric oxide red is an inorganic iron compound used as a colorant in medicines. It gives tablets, capsules, or other dosage forms a red or reddish tint for identification and appearance.
  • UNII EX438O2MRT
    Ferric oxide yellow is a naturally occurring iron compound used as a colorant in medications. It gives tablets, capsules, and other forms a yellow or golden hue for identification and appearance.
  • UNII 2G86QN327L
    Gelatin is a protein derived from animal collagen, commonly used in medicines as a gelling agent and capsule material. It helps create soft or hard capsule shells that hold and release medication, and can also thicken liquid formulations.
  • 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 1DI56QDM62
    A natural fatty substance from soybeans that helps mix oil and water-based ingredients together. It acts as an emulsifier and lubricant in medicines to improve texture and help the product break down properly in your body.
  • UNII C9H2L21V7U
    A fat derived from coconut or palm oil containing shorter fatty acid chains. It serves as a solvent and carrier to help dissolve or suspend active ingredients, improving absorption and stability in liquid formulations.
  • UNII N762921K75
    A colorless, odorless gas that makes up most of the air we breathe. In medicines, it's used as a packaging gas or propellant to protect products from oxidation and maintain freshness.
  • UNII 241ATL177A
    Soybean oil is a natural plant oil derived from soybean seeds. It's used in medicines as a solvent and carrier to help dissolve or suspend active ingredients and improve how the body absorbs them.
  • UNII 15FIX9V2JP
    Titanium dioxide is a bright white mineral powder commonly used as a colorant and opacifying agent. It makes pills and tablets white or lighter in color and helps make coatings non-transparent.
  • UNII 2ZA36H0S2V
    Beeswax is a natural wax produced by honeybees. In medicines, it works as a coating agent and thickener to control how fast the drug dissolves and improve the product's texture and appearance.

13 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 eaPer package
Retail pharmacies payNADAC · weekly $8.531 $853.10 / 100 capsules
Medicaid paysCMS SDUD · 12 mo $23.32 $2,332.13 / 100 capsules
Medicare drug plans payPart D · Q2 2026 $13.99 $1,398.61 / 100 capsules
NADAC price history (per ea) — tap or hover for the price & month
Dec 2025 Feb 2026 May 2026 Aug 2026 $11.258 $8.531
▼ Down 18% over the last 9 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 10 mg 00904-6867-04 Major 30 capsules $8.531 AB Availability likely
Tretinoin 10 mgthis 10370-0268-01 Par 100 capsules $8.531 AB Availability likely
Tretinoin 10 mg 68084-0075-21 American 30 capsules $8.531 AB Availability likely
Tretinoin 10 mg 68462-0792-01 Glenmark 100 capsules $8.531 AB Availability likely
Tretinoin 10 mg 72162-1220-01 Bryant 100 capsules AB FDA listed
About this product: this is a generic version of the medicine. FDA equivalence ratings are shown when available, and other versions are listed above, least expensive first.
Where does this data come from?
Equivalents are other NDCs of the same ingredient, form and route from the openFDA NDC Directory, ranked least-expensive-first by NADAC. Therapeutic-equivalence (AB) ratings come from the FDA Orange Book; biologics use the FDA Purple Book for biosimilar & interchangeable status.

Availability & generic status

🏛️
2012
On the market since
Oct 2012
📍
2026
Currently FDA-listed
14 years listed
🔓
·
Generic on the market
this product is a generic
This is a generic drug

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

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

🗺️ 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 10370-0268-01, 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
151
Units reimbursed last 4 qtrs
12.8K
Gross reimbursed last 4 qtrs
$298.3K
Avg / prescription
$1,975.20
Avg / unit
$23.3213
Latest quarter Q4 2025
37Rx
Medicaid pays / ea
$23.3213
gross reimbursed
vs
NADAC / ea
$8.5310
acquisition cost
=
Spread
+$14.7903
+173% vs cost
What Medicaid paid per ea (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
100% FFS
Fee-for-service · 151 Rx Managed care · 0 Rx
State Medicaid map
Alaska: no data reported AK Maine: no data reported ME Washington: no data reported WA Idaho: no data reported ID Montana: no data reported MT North Dakota: no data reported ND Minnesota: no data reported MN Wisconsin: no data reported WI Michigan: no data reported MI New York: no data reported NY Vermont: no data reported VT New Hampshire: no data reported NH Oregon: no data reported OR Nevada: no data reported NV Wyoming: no data reported WY South Dakota: no data reported SD Iowa: no data reported IA Illinois: no data reported IL Indiana: no data reported IN Ohio: no data reported OH Pennsylvania: no data reported PA New Jersey: no data reported NJ Massachusetts: no data reported MA California: 12,789 units · 32.8 per 100k residents CA Utah: no data reported UT Colorado: no data reported CO Nebraska: no data reported NE Missouri: no data reported MO Kentucky: no data reported KY West Virginia: no data reported WV Virginia: no data reported VA Maryland: no data reported MD Connecticut: no data reported CT Rhode Island: no data reported RI Arizona: no data reported AZ New Mexico: no data reported NM Kansas: no data reported KS Arkansas: no data reported AR Tennessee: no data reported TN North Carolina: no data reported NC South Carolina: no data reported SC Delaware: no data reported DE Oklahoma: no data reported OK Louisiana: no data reported LA Mississippi: no data reported MS Alabama: no data reported AL Georgia: no data reported GA D.C.: no data reported DC Hawaii: no data reported HI Texas: no data reported TX Florida: no data reported FL
Units reimbursed · per 100k residents
32.832.8
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 California 32.8 /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 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 Marketing startStatus
10370-0268-01 You're viewing this 100 CAPSULE in 1 BOTTLE (10370-268-01) 2012-10-24 Active

📄 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.
🚨 Boxed Warning ~1 min read

WARNING: EMBRYO-FETAL TOXICITY and DIFFERENTIATION SYNDROME Tretinoin capsules can cause embryo-fetal loss and malformations when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Females of reproductive potential must have a negative pregnancy test before initiating tretinoin capsules.

Advise females of reproductive potential to use two effective methods of contraception during treatment with tretinoin capsules and for 1 month after the last dose. Advise males with female partners of reproductive potential to use effective contraception during treatment with tretinoin capsules and for 1 week after the last dose [see Warnings and Precautions (5.1), Use in Specific Populations (8.1, 8.3)] . Differentiation Syndrome, which can be life-threatening or fatal, occurred in about 26% of patients with APL who received tretinoin capsules.

At first signs or symptoms of this syndrome, immediately initiate high-dose corticosteroid therapy and hemodynamic monitoring until resolution of signs and symptoms. Consider withholding tretinoin capsules for moderate and severe Differentiation Syndrome until resolution [see Warnings and Precautions (5.2)] . WARNING: EMBRYO-FETAL TOXICITY and DIFFERENTIATION SYNDROME See full prescribing information for complete boxed warning.

Embryo-Fetal Toxicity: tretinoin capsules can cause embryo-fetal loss and malformations when administered to a pregnant woman. Advise pregnant women of the potential risk to a fetus. Females of reproductive potential must have a negative pregnancy test before initiating tretinoin capsules.

Advise females of reproductive potential to use two effective methods of contraception during treatment with tretinoin capsules and for 1 month after the last dose. Advise males with female partners of reproductive potential to use effective contraception during treatment with tretinoin capsules and for 1 week after the last dose. (5.1, 8.1, 8.3) Differentiation Syndrome, which can be life-threatening or fatal, occurred in about 26% of patients with APL who received tretinoin capsules.

At first signs or symptoms of this syndrome, immediately initiate high-dose corticosteroid therapy and hemodynamic monitoring until resolution of signs and symptoms. Consider withholding tretinoin capsules for moderate and severe Differentiation Syndrome until resolution. (5.2)

🎯 Indications and Usage 117 words

1 INDICATIONS AND USAGE Tretinoin capsules are indicated for the induction of remission in adults and pediatric patients 1 year of age and older with acute promyelocytic leukemia (APL) characterized by the presence of the t(15;17) translocation or PML/RARα gene expression, and who are refractory to or who have relapsed from anthracycline chemotherapy or for whom anthracycline-based chemotherapy is contraindicated. Tretinoin capsules are a retinoid indicated for induction of remission in adults and pediatric patients 1 year of age and older with acute promyelocytic leukemia (APL), characterized by presence of t(15;17) translocation or presence of PML/RARα gene expression, and who are refractory to or who have relapsed from anthracycline chemotherapy or for whom anthracycline-based chemotherapy is contraindicated.

⏱️ Dosage and Administration ~2 min read

2 DOSAGE AND ADMINISTRATION The recommended dosage of tretinoin capsules is 22.5 mg/m 2 orally twice daily until complete remission. ( 2.2 ) Discontinue 30 days after achievement of complete remission or after 90 days of treatment, whichever occurs first. ( 2.2 )

2.1Important Safety Information Verify pregnancy status in females of reproductive potential prior to initiating tretinoin capsules. Females of reproductive potential must have a negative pregnancy test before initiating tretinoin capsules [see Use in Specific Populations (8.3)] .

2.2Recommended Dosage The recommended dosage of tretinoin capsules is 22.5 mg/m 2 orally twice daily until complete remission is documented. Discontinue tretinoin capsules 30 days after achievement of complete remission or after 90 days of treatment, whichever occurs first. Discontinue tretinoin capsules if the t(15;17) translocation or PML/RARα fusion has not been identified [see Warnings and Precautions (5.3)] .

Take tretinoin capsules with a meal. Swallow tretinoin capsules whole with water. Do not chew, dissolve, or open capsule.

Do not take a missed dose of tretinoin capsules unless it is more than 10 hours until the next scheduled dose. If vomiting occurs after tretinoin capsules administration, do not take an additional dose, but continue with the next scheduled dose.

2.1Important Safety Information Verify pregnancy status in females of reproductive potential prior to initiating tretinoin capsules. Females of reproductive potential must have a negative pregnancy test before initiating tretinoin capsules [see Use in Specific Populations (8.3)] .

2.2Recommended Dosage The recommended dosage of tretinoin capsules is 22.5 mg/m 2 orally twice daily until complete remission is documented. Discontinue tretinoin capsules 30 days after achievement of complete remission or after 90 days of treatment, whichever occurs first. Discontinue tretinoin capsules if the t(15;17) translocation or PML/RARα fusion has not been identified [see Warnings and Precautions (5.3)] .

Take tretinoin capsules with a meal. Swallow tretinoin capsules whole with water. Do not chew, dissolve, or open capsule.

Do not take a missed dose of tretinoin capsules unless it is more than 10 hours until the next scheduled dose. If vomiting occurs after tretinoin capsules administration, do not take an additional dose, but continue with the next scheduled dose.

💊 Dosage Forms and Strengths 33 words

3 DOSAGE FORMS AND STRENGTHS Capsules: 10 mg, two-tone (lengthwise) with reddish-brown opaque and yellow gelatin shell, imprinted with “TR” with black ink on the yellow side. Capsules: 10 mg ( 3 )

Contraindications 48 words

4 CONTRAINDICATIONS Tretinoin capsules are contraindicated in patients with a known hypersensitivity to tretinoin capsules, any of its components, or other retinoids. Reactions have included rash, pruritus, face edema, and dyspnea [see Adverse Reactions ( 6.1 )]. Hypersensitivity to tretinoin capsules, any of its components, or other retinoids

⚠️ Warnings and Cautions ~3 min read

5 WARNINGS AND PRECAUTIONS Patients Without t(15;17) Translocation or PML/RARα Fusion: Tretinoin capsules may be initiated based on morphological diagnosis of APL. Confirm diagnosis by detection of the t(15;17) translocation or PML/RARα fusion. ( 5.3 ) Leukocytosis: Consider administering cytoreductive chemotherapy (including an anthracycline if not contraindicated or hydroxyurea) with tretinoin capsules in the setting of leukocytosis, as clinically indicated.

( 5.4 ) Intracranial Hypertension: Tretinoin capsules have been associated with benign intracranial hypertension, especially in pediatric patients. Consider interruption, dose reduction, or discontinuation of tretinoin capsules as appropriate. ( 5.5 ) Lipid Abnormalities: Patients experienced hypercholesterolemia and/or hypertriglyceridemia, which may be reversible upon completion of treatment.

Monitor fasting triglycerides and cholesterol at baseline and periodically during treatment. ( 5.6 ) Hepatotoxicity: Monitor liver function test results at baseline and during treatment as clinically indicated. ( 5.7 ) Thromboembolic Events: Venous and arterial events have been reported; these events may occur during the first month of treatment with tretinoin capsules.

( 5.8 , 7.4 )

5.1Embryo-Fetal Toxicity Tretinoin capsules can cause embryo-fetal loss and malformations when administered to a pregnant woman. Tretinoin capsules are a retinoid and there is an increased risk of major congenital malformations, spontaneous abortions and premature births following exposure to retinoids during pregnancy in humans. Tretinoin has teratogenic and embryotoxic effects in mice, rats, hamsters, rabbits and pigtail monkeys at doses less than the human dose on a mg/m 2 basis.

Advise pregnant women of the potential risk to a fetus. Advise females of reproductive potential to use 2 effective methods of contraception during treatment with tretinoin capsules and for 1 month following the last dose. Advise males with female partners of reproductive potential to use effective contraception during treatment with tretinoin capsules and for 1 week following the last dose [see Use in Specific Populations ( 8.1 , 8.3 )] .

5.2Differentiation Syndrome Differentiation Syndrome, which may be life-threatening or fatal, occurred in about 26% of patients with APL who received tretinoin capsules [see Adverse Reactions (6.1)] . Symptoms include fever, dyspnea, acute respiratory distress, weight gain, radiographic pulmonary infiltrates, pleural and pericardial effusions, edema, and hepatic, renal, and multi-organ failure. This syndrome has been accompanied by impaired myocardial contractility and episodic hypotension and it has been observed with or without concomitant leukocytosis.

This syndrome generally occurs during the first month of treatment, as early as following the first dose. Endotracheal intubation and mechanical ventilation were required in some cases due to progressive hypoxemia and several patients have died with multi-organ failure. At the first signs or symptoms of this syndrome, immediately administer dexamethasone 10 mg intravenously every 12 hours until signs and symptoms have abated for at least 3 days and initiate hemodynamic monitoring until resolution of signs and symptoms.

Consider withholding tretinoin capsules for moderate and severe differentiation syndrome until resolution [see Adverse Reactions ( 6.1 )] .

5.3Patients Without t(15;17) Translocation or PML/RARα Fusion Tretinoin capsules may be initiated based on the morphological diagnosis of acute promyelocytic leukemia (APL). Confirm the diagnosis of APL by detection of the t(15;17) translocation using cytogenetic studies or PML/RARα fusion using molecular diagnostic techniques. Tretinoin capsules are not recommended for use in patients without these genetic markers [see Indications and Usage ( 1 )] .

5.4Leukocytosis Rapidly evolving leukocytosis, which can be life-threatening, occurred in about 40% of patients with APL who receive…

🤒 Adverse Reactions ~2 min read

6 ADVERSE REACTIONS The following clinically significant adverse reactions are described elsewhere in the labeling: Differentiation Syndrome [see Warnings and Precautions ( 5.2 )] Leukocytosis [see Warnings and Precautions ( 5.4 )] Intracranial hypertension [see Warnings and Precautions (5.5)] Lipid abnormalities [see Warnings and Precautions ( 5.6 )] Hepatotoxicity [see Warnings and Precautions ( 5.7 )] Thromboembolic events [see Warnings and Precautions (5 .8 )] The most common adverse reactions (≥30%) are headache, fever, skin/mucous membrane dryness, bone pain, malaise, shivering, upper respiratory tract disorders, dyspnea, hemorrhage, infections, nausea/vomiting, rash, peripheral edema, leukocytosis, pain, gastrointestinal hemorrhage, chest discomfort, abdominal pain ( 6.1 ).

To report SUSPECTED ADVERSE REACTIONS, contact Par Health at 1-800-828-9393 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. Acute Promyelocytic Leukemia The safety of tretinoin capsules was evaluated in patients with APL who received tretinoin capsules at a dose of 22.5 mg/m 2 orally twice daily [see Clinical Studies ( 14 )] . The most common adverse reactions (≥30%) were headache, fever, skin/mucous membrane dryness, bone pain, malaise, shivering, upper respiratory tract disorders, dyspnea, hemorrhage, infections, nausea/vomiting, rash, peripheral edema, leukocytosis, pain, gastrointestinal hemorrhage, chest discomfort, abdominal pain.

Table 1 summarizes the adverse reactions for patients with APL. Table 1. Adverse Reactions (≥ 10%) Occurring in Patients with APL Who Received Tretinoin Capsules Adverse Reaction Tretinoin Capsules All Grades (%) Nervous system disorders Headache 86 Dizziness 20 Paresthesias 17 Anxiety 17 Insomnia 14 Depression 14 Confusion 11 General disorders Fever 83 Skin/mucous membrane dryness 77 Malaise 66 Shivering 63 Peripheral edema 52 Pain 37 Chest discomfort 32 Edema 29 Mucositis 26 Weight increase 23 Anorexia 17 Weight decrease 17 Musculoskeletal and connective tissue disorders Bone pain 77 Myalgia 14 Respiratory, thoracic and mediastinal disorders Upper respiratory tract disorders 63 Dyspnea 60 Respiratory insufficiency 26 Pleural effusion 20 Rales 14 Expiratory wheezing 14 Pneumonia 14 Vascular disorders Hemorrhage 60 Gastrointestinal hemorrhage 34 Flushing 23 Hypotension 14 Hypertension 11 Phlebitis 11 Infections and infestations Infections 58 Gastrointestinal disorders Nausea/vomiting 57 Abdominal pain 31 Other gastrointestinal disorders 26 Diarrhea 23 Constipation 17 Dyspepsia 14 Abdominal distention 11 Skin and subcutaneous tissue disorders Rash 54 Pruritus 20 Increased sweating 20 Alopecia 14 Skin changes 14 Blood and lymphatic system disorders Leukocytosis 49 Differentiation syndrome 1 26 Disseminated intravascular coagulation 26 Ear and labyrinth disorders Earache or feeling of fullness in the ears 23 Cardiac disorders Arrhythmias 23 Eye disorders Visual disturbances 17 Ocular disorders 17 Renal and urinary disorders Renal insufficiency 11 1 Differentiation syndrome can be associated with other commonly reported events such as fever, leukocytosis, dyspnea, pneumonia, pleural effusion, pericardial effusion, hypotension, edema, weight gain, and renal failure.

Adverse reactions that occurred in <10% of patients who received tretinoin capsules include: Hepatobiliary disorders: Hepatosplenomegaly (9%), hepatitis (3%), unspecified liver disorder (3%). Musculoskeletal and connective tissue disorders: Flank pain (9%), bone inflammation (3%). Nervous system disorders: Agitation (9%), cerebral hemorrhage (9%), intracranial hypertension (9%), hallucination (6%), abnormal gait, agnosia, aphasia, asterixis, cerebellar edema, cerebella…

🔄 Drug Interactions ~3 min read

7 DRUG INTERACTIONS Strong CYP3A Inhibitors and Inducers: Avoid coadministration with strong CYP3A inhibitors and inducers. ( 7.1 ) Concomitant Use of Products Known to Cause Intracranial Hypertension : Avoid concomitant use with other products that can cause intracranial hypertension. ( 7.2 ) Vitamin A : Avoid concomitant use with vitamin A. ( 7.3 ) Anti-fibrinolytic Agents : Avoid concomitant use with anti-fibrinolytic agents. ( 7.4 )

7.1Effects of Other Drugs on Tretinoin Capsules Strong or moderate CYP3A Inhibitors Avoid concomitant use of tretinoin capsules with strong CYP3A inhibitors if possible and monitor more frequently if concomitant use is unavoidable. Monitor patients taking moderate CYP3A inhibitors concomitantly with tretinoin capsules more frequently for adverse reactions. Tretinoin is a CYP3A substrate.

Concomitant use with a strong CYP3A4 inhibitor increases tretinoin plasma concentrations, which may increase the risk of adverse reactions [see Clinical Pharmacology ( 12.3 )] . Strong CYP3A Inducers Concomitant use of tretinoin capsules with strong CYP3A4 inducers may decrease tretinoin plasma concentrations, which may reduce its efficacy. Avoid concomitant use with strong CYP3A inducers if possible.

7.2Concomitant Use of Products Known to Cause Intracranial Hypertension Intracranial hypertension has been reported in patients who received tretinoin capsules and concomitant use of other products that can cause intracranial hypertension, such as tetracyclines, may increase the risk. Avoid concomitant use of tretinoin capsules with other products agents that can cause intracranial hypertension [see Warnings and Precautions ( 5.5 )] .

7.3Vitamin A The concomitant use of vitamin A with tretinoin capsules may lead to vitamin A related adverse reactions. Avoid concomitant use of tretinoin capsules with vitamin A.

7.4Anti-fibrinolytic Agents Fatal thrombotic complications have been reported in patients who have received tretinoin capsules and concomitant use of anti-fibrinolytic agents may increase the risk. Avoid concomitant use of tretinoin capsules with anti-fibrinolytic agents [see Warnings and Precautions ( 5.8 )].

7.1Effects of Other Drugs on Tretinoin Capsules Strong or moderate CYP3A Inhibitors Avoid concomitant use of tretinoin capsules with strong CYP3A inhibitors if possible and monitor more frequently if concomitant use is unavoidable. Monitor patients taking moderate CYP3A inhibitors concomitantly with tretinoin capsules more frequently for adverse reactions. Tretinoin is a CYP3A substrate.

Concomitant use with a strong CYP3A4 inhibitor increases tretinoin plasma concentrations, which may increase the risk of adverse reactions [see Clinical Pharmacology ( 12.3 )] . Strong CYP3A Inducers Concomitant use of tretinoin capsules with strong CYP3A4 inducers may decrease tretinoin plasma concentrations, which may reduce its efficacy. Avoid concomitant use with strong CYP3A inducers if possible.

7.2Concomitant Use of Products Known to Cause Intracranial Hypertension Intracranial hypertension has been reported in patients who received tretinoin capsules and concomitant use of other products that can cause intracranial hypertension, such as tetracyclines, may increase the risk. Avoid concomitant use of tretinoin capsules with other products agents that can cause intracranial hypertension [see Warnings and Precautions ( 5.5 )] .

7.3Vitamin A The concomitant use of vitamin A with tretinoin capsules may lead to vitamin A related adverse reactions. Avoid concomitant use of tretinoin capsules with vitamin A.

7.4Anti-fibrinolytic Agents Fatal thrombotic complications have been reported in patients who have received tretinoin capsules and concomitant use of anti-fibrinolytic agents may increase the risk. Avoid concomitant use of tretinoin capsules with anti-fibrinolytic agents [see Warnings and Precautions ( 5.8 )].

👥 Use in Specific Populations ~3 min read

8 USE IN SPECIFIC POPULATIONS Lactation : Advise not to breastfeed. ( 8.2 )

8.1Pregnancy Risk Summary Based on findings in animals and its mechanism of action [see Clinical Pharmacology ( 12.1 )], tretinoin capsules can cause embryo-fetal loss and malformations when administered to a pregnant woman. Tretinoin capsules are a retinoid and there is an increased risk of major congenital malformations, spontaneous abortions and premature births following exposure to retinoids during pregnancy in humans. Tretinoin was teratogenic and embryotoxic in mice, rats, hamsters, rabbits and pigtail monkeys at doses less than the human dose on a mg/m 2 basis (see Data) .

Advise pregnant women of the potential risk to a fetus. The estimated background risk of major birth defects and miscarriage for the indicated population(s) 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 Human Data Tretinoin capsules are a retinoid and increased spontaneous abortions and major fetal abnormalities related to the use of retinoids have been documented in humans. Reported malformations include abnormalities of the central nervous system, musculoskeletal system, external ear, eye, thymus and great vessels; and facial dysmorphia, cleft palate, and parathyroid hormone deficiency.

Some of these abnormalities were fatal. IQ scores less than 85, with or without obvious CNS abnormalities, have been reported in pediatrics exposed to retinoids in utero . Animal Data Tretinoin causes fetal resorptions and a decrease in live fetuses in all animals studied.

Gross external, soft tissue and skeletal alterations occurred at doses higher than 0.7 mg/kg/day in mice, 2 mg/kg/day in rats, 7 mg/kg/day in hamsters, and at a dose of 10 mg/kg/day, the only dose tested, in pigtail monkeys (about 1/20, 1/4, and 1/2 and 4 times the human dose, respectively, on a mg/m 2 basis).

8.2Lactation There are no data on the presence of tretinoin in human milk, the effects on the breastfeed child or the effects on milk production. Because of the potential for serious adverse reactions from tretinoin capsules in breastfed infants, advise women not to breastfed during treatment with tretinoin capsules and for 1 week after the last dose.

8.3Use in Females and Males of Reproductive Potential Tretinoin capsules can cause embryo-fetal loss and malformations when administered to a pregnant woman [see Use in Specific Populations ( 8.1 ) ] . Pregnancy Testing Verify pregnancy status in females of reproductive potential prior to initiating tretinoin capsules. Females of reproductive potential must have a negative pregnancy test within 1 week prior to initiating tretinoin capsules with a sensitivity of at least 50 mIU/mL.

Contraception Females Advise females of reproductive potential to abstain continuously from sexual intercourse or to use two effective methods of contraception. Counsel patients to use two effective methods of contraception during treatment with tretinoin capsules and for 1 month after the last dose. Two methods of effective contraception is indicated even where there has been a history of infertility, unless due to hysterectomy.

Refer females of reproductive potential to a qualified provider of contraceptive methods, if needed. Males Advise males with female partners of reproductive potential to use effective contraception during and after treatment with tretinoin capsules and for 1 week after the last dose. Infertility Males Based on testicular toxicities observed in dogs, tretinoin capsules may impair male fertility [see Nonclinical Toxicology ( 13.1 )] .

The reversibility of effect on fertility is unknown.

8.4Pediatric Use Safety and effectiveness of tretinoin capsules have been established in pediatric patients 1 year of age and older and the inform…

🤰 Pregnancy ~1 min read

8.1Pregnancy Risk Summary Based on findings in animals and its mechanism of action [see Clinical Pharmacology ( 12.1 )], tretinoin capsules can cause embryo-fetal loss and malformations when administered to a pregnant woman. Tretinoin capsules are a retinoid and there is an increased risk of major congenital malformations, spontaneous abortions and premature births following exposure to retinoids during pregnancy in humans. Tretinoin was teratogenic and embryotoxic in mice, rats, hamsters, rabbits and pigtail monkeys at doses less than the human dose on a mg/m 2 basis (see Data) .

Advise pregnant women of the potential risk to a fetus. The estimated background risk of major birth defects and miscarriage for the indicated population(s) 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 Human Data Tretinoin capsules are a retinoid and increased spontaneous abortions and major fetal abnormalities related to the use of retinoids have been documented in humans. Reported malformations include abnormalities of the central nervous system, musculoskeletal system, external ear, eye, thymus and great vessels; and facial dysmorphia, cleft palate, and parathyroid hormone deficiency.

Some of these abnormalities were fatal. IQ scores less than 85, with or without obvious CNS abnormalities, have been reported in pediatrics exposed to retinoids in utero . Animal Data Tretinoin causes fetal resorptions and a decrease in live fetuses in all animals studied.

Gross external, soft tissue and skeletal alterations occurred at doses higher than 0.7 mg/kg/day in mice, 2 mg/kg/day in rats, 7 mg/kg/day in hamsters, and at a dose of 10 mg/kg/day, the only dose tested, in pigtail monkeys (about 1/20, 1/4, and 1/2 and 4 times the human dose, respectively, on a mg/m 2 basis).

🧒 Pediatric Use 93 words

8.4Pediatric Use Safety and effectiveness of tretinoin capsules have been established in pediatric patients 1 year of age and older and the information on this use is discussed throughout the labeling. The maximum tolerated dose is lower in pediatric patients compared to adults. Some pediatric patients experience severe headache and intracranial hypertension, which required management with an analgesic and a lumbar puncture.

Dose reduction may be considered for pediatric patients experiencing serious and/or intolerable adverse reactions. Safety and effectiveness in pediatric patients less than 1 year of age have not been established.

🧓 Geriatric Use 30 words

8.5Geriatric Use Across clinical studies of tretinoin capsules, 21% were 60 years and older. No overall differences in safety or effectiveness were observed between these patients and younger patients.

🆘 Overdosage 73 words

10 OVERDOSAGE In case of overdose with tretinoin capsules, reversible signs of hypervitaminosis A (headache, nausea, vomiting, mucocutaneous symptoms) can appear. Overdosage with other retinoids has been associated with transient headache, facial flushing, cheilosis, abdominal pain, dizziness and ataxia. These symptoms have quickly resolved without apparent residual effects.

There is no specific treatment in the case of an overdose; however, it is important that the patient be treated in a special hematological unit.

🧬 Clinical Pharmacology ~2 min read

12 CLINICAL PHARMACOLOGY

12.1Mechanism of Action Tretinoin induces cytodifferentiation and decreased proliferation of APL cells in culture and in vivo . In APL patients, tretinoin treatment produces an initial maturation of the primitive promyelocytes derived from the leukemic clone, followed by a repopulation of the bone marrow and peripheral blood by normal, polyclonal hematopoietic cells in patients achieving complete remission (CR). The exact mechanism of action of tretinoin in APL is unknown.

12.2Pharmacodynamics The exposure-response relationship and time course of pharmacodynamic response for the safety and effectiveness of tretinoin capsules have not been characterized.

12.3Pharmacokinetics Following the administration of tretinoin capsules 22.5 mg/m 2 orally twice daily, the mean ± SD peak tretinoin concentrations after the first dose was 394 ± 89 and after 1 week of continuous treatment was 138 ± 139 ng/mL, while area under the curve (AUC) after the first dose was 537 ± 191 ng·h/mL and after 1 week of continuous treatment was 249 ± 185 ng·h/mL. Absorption Time to reach peak concentration was between 1 and 2 hours. The absolute bioavailability of tretinoin capsules was approximately 50%.

Effect of Food The effect of food on the absorption of tretinoin capsules has not been characterized. Food increases the absorption of retinoids, as a class. Distribution The apparent volume of distribution of tretinoin has not been determined.

Protein binding is greater than 95%, predominately to albumin. Plasma protein binding remains constant over the concentration range of 10 to 500 ng/mL. Elimination The terminal elimination half-life of tretinoin following initial dosing is 0.5 to 2 hours in patients with APL.

Metabolism Tretinoin induced its own metabolism with plasma concentrations after 1 week of continuous therapy decreased to one-third of their day 1 values. Tretinoin is metabolized by cytochrome P450 enzymes, CYP3A4, 2C8, and 2E and undergoes glucuronidation by UGT2B7. Metabolites include 9- cis retinoic acid, 13- cis retinoic acid, 4-oxo trans retinoic acid, 4-oxo cis retinoic acid, and 4-oxo trans retinoic acid glucuronide.

The metabolites 4-oxo retinoic acid and 4-oxo trans retinoic acid glucuronide have one-third of the pharmacological activity of the parent compound. Excretion Following administration of radiolabeled tretinoin 2.75 mg and 50 mg (0.53 to 9.6 times the approved recommended dosage based on 1.7 m 2 ), approximately 63% of radioactivity was recovered in the urine within 72 hours and 31% appeared in the feces within 6 days. Specific Populations The effect of age, sex, race, renal impairment, and hepatic impairment on the pharmacokinetics of tretinoin is unknown.

Drug Interaction Studies Clinical Studies and Post Marketing Experience Strong CYP3A inhibitors: Tretinoin AUC increased by 72% following concomitant use with ketoconazole (strong CYP3A inhibitor). Increased tretinoin toxicity has also been reported post-marketing with strong CYP3A inhibitors including certain antimycotics. Moderate CYP3A Inhibitors: Increased tretinoin toxicity following concomitant use of tretinoin capsules with certain antimycotics that are moderate CYP3A4 inhibitors has been reported post-marketing.

In Vitro Studies Effect of Tretinoin on Transporters: Tretinoin does not inhibit P-gp and BCRP in vitro .

🧬 Mechanism of Action 70 words

12.1Mechanism of Action Tretinoin induces cytodifferentiation and decreased proliferation of APL cells in culture and in vivo . In APL patients, tretinoin treatment produces an initial maturation of the primitive promyelocytes derived from the leukemic clone, followed by a repopulation of the bone marrow and peripheral blood by normal, polyclonal hematopoietic cells in patients achieving complete remission (CR). The exact mechanism of action of tretinoin in APL is unknown.

📦 How Supplied / Storage and Handling 71 words

16 HOW SUPPLIED/STORAGE AND HANDLING Tretinoin capsules are supplied as 10 mg capsules, two-tone (lengthwise) with reddish-brown opaque and yellow gelatin shell, imprinted with “TR” with black ink on the yellow side. Supplied in high-density polyethylene, opaque bottles of 100 capsules available in: 100 count bottles with child-resistant closure NDC 10370-268-01 Store at 20ºC to 25ºC (68ºF to 77ºF); [see USP Controlled Room Temperature]. Keep bottle tightly closed.

Protect from light.

📋 Description 145 words

11 DESCRIPTION Tretinoin is a retinoid. The chemical name is all-trans retinoic acid. The molecular formula is C 20 H 28 O 2 and the molecular weight is 300.44 g/mol.

The structural formula is: It is a yellow to light orange, crystalline powder with melting point at about 182°C (with decomposition). Tretinoin is practically insoluble in water, sparingly soluble in methylene chloride, and slightly soluble in ethanol (96%). Tretinoin capsules are available as capsules containing 10 mg tretinoin for oral use.

Each capsule also contains butylated hydroxyanisole, edetate disodium, soybean oil, hydrogenated vegetable oils, medium chain triglycerides, soya lecithin, and yellow beeswax. The gelatin capsule shell contains gelatin, glycerin, yellow iron oxide, red iron oxide and titanium dioxide. Capsules are printed with edible black ink, which consist of propylene glycol, iron oxide black, polyvinyl acetate phthalate and polyethylene glycol 400.

The molecular formula for Tretinoin.

💬 Information for Patients ~2 min read

17 PATIENT COUNSELING INFORMATION Embryo-Fetal Toxicity Advise female patients of the potential risk to a fetus. Advise females of reproductive potential to inform their healthcare provider of a known or suspected pregnancy [see Warnings and Precautions ( 5.1 ) and Use in Specific Populations ( 8.1 , 8.3 )] . Advise females of reproductive potential to use 2 methods of effective contraception during treatment with tretinoin capsules and for 1 month after the last dose [see Use in Specific Populations ( 8.3 )] .

Advise males with female partners of reproductive potential to use effective contraception during treatment with tretinoin capsules and for 1 week after the last dose [see Use in Specific Populations ( 8.3 )] . Differentiation Syndrome Advise patients that tretinoin capsules can cause differentiation syndrome. Ask patients to immediately report any symptoms suggestive of differentiation syndrome, such as fever, cough or difficulty breathing, decreased urinary output, low blood pressure, rapid weight gain, or swelling of their arms or legs, to their healthcare provider for further evaluation [see Warnings and Precautions ( 5.2 )] .

Patients Without t(15;17) Translocation or PML/RARα Fusion Advise patients that tretinoin capsules are not recommended for use in patients without t(15;17) translocation or PML/RARα fusion [see Warnings and Precautions ( 5.3 )] . Leukocytosis Inform patients that rapidly evolving leukocytosis, which can be life-threatening, can occur during treatment with tretinoin capsules [see Warnings and Precautions ( 5.4 )] . Intracranial Hypertension Advise patients that tretinoin capsules can cause intracranial hypertension, especially in pediatric patients.

Ask patients to immediately report any symptoms suggestive of intracranial hypertension, such as headache, nausea, vomiting, and visual disturbances [see Warnings and Precautions ( 5.5 )] . Lipid Abnormalities Inform patients that hypercholesterolemia and/or hypertriglyceridemia can occur during treatment with tretinoin capsules. Advise patients on the need for monitoring fasting triglycerides and cholesterol [see Warnings and Precautions ( 5.6 )] .

Hepatotoxicity Advise patients that tretinoin capsules can cause elevated liver function tests. Advise patients on the need for monitoring of liver function tests [see Warnings and Precautions ( 5.7 )] . Thromboembolic Events Inform patients that venous and arterial thromboembolic events, including cerebrovascular accident, myocardial infarction and renal infarct can occur during treatment with tretinoin capsules [see Warnings and Precautions ( 5.8 )] .

Lactation Advise women not to breastfeed during treatment with tretinoin capsules and for 1 week after the last dose [see Use in Specific Populations ( 8.2 )]. Administration Instructions Advise patients to swallow tretinoin capsules whole with water. Advise patients not to chew, dissolve, or open capsules.

Advise patients not to take a missed dose of tretinoin capsules unless it is more than 10 hours until the next scheduled dose. Advise patients that if vomiting occurs after tretinoin capsules administration, that they should not take an additional dose, but continue with the next scheduled dose [see Dosage and Administration ( 2.2 )] . Effects on Ability to Drive and Use Machines Advise patients that the ability to drive or operate machinery might be impaired when treated with tretinoin capsules, particularly if patients are experiencing dizziness or severe headache.

Manufactured for: Par Health USA Rochester, MI 48307 Made in France © 2026 Par Health, Inc. or one of its affiliates. Revised: 03/2026

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