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Data updated: Mar 10, 2026

ISOTRETINOIN

ISOTRETINOIN
Immunology Approved 2017-09-29
8
Indications
--
Phase 3 Trials
8
Years on Market

Details

Status
Prescription
First Approved
2017-09-29
Routes
ORAL
Dosage Forms
CAPSULE

ISOTRETINOIN Approval History

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What ISOTRETINOIN Treats

1 indications

ISOTRETINOIN is approved for 1 conditions since its original approval in 2017. These indications span multiple therapeutic areas including oncology, immunology, and more.

  • Acne
Source: FDA Label

ISOTRETINOIN Boxed Warning

EMBRYO-FETAL TOXICITY – CONTRAINDICATED IN PREGNANCY Isotretinoin capsules can cause severe life-threatening birth defects and is contraindicated in pregnancy. There is an extremely high risk that life-threatening birth defects will result if pregnancy occurs while taking any amount of isotretinoin capsules even for short periods of time. Potentially any fetus exposed during pregnancy can be affected. There are no accurate means of determining prenatally whether an exposed fetus has been affecte...

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Ongoing clinical trials by development phase

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Key Completed Trials

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Completed studies with published results, ranked by significance

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Trial Timeline

Full development history with FDA approval milestones

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Understanding FDA Approval Types
Count Type What it means
- ORIG Original approval - drug first enters market
- SUPPL - Efficacy New indication (new disease/condition approved)
- SUPPL - Labeling Label text changes (warnings, dosing updates)
- SUPPL - Manufacturing Production changes (new facility)
- SUPPL - Chemistry Formulation changes (new dosage strength)

Green lines in the timeline show ORIG and Efficacy approvals - the clinically meaningful milestones.

ISOTRETINOIN FDA Label Details

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Indications & Usage

Isotretinoin capsules are indicated for the treatment of severe recalcitrant nodular acne in non-pregnant patients 12 years of age and older with multiple inflammatory nodules with a diameter of 5 mm or greater. Because of significant adverse reactions associated with its use, isotretinoin capsules are reserved for patients with severe nodular acne who are unresponsive to conventional therapy, including systemic antibiotics. Isotretinoin capsules are retinoids indicated for the treatment of severe recalcitrant nodular acne in non-pregnant patients 12 years of age and older with multiple inflam...

⚠️ BOXED WARNING

WARNING: EMBRYO-FETAL TOXICITY – CONTRAINDICATED IN PREGNANCY Isotretinoin capsules can cause severe life-threatening birth defects and is contraindicated in pregnancy. There is an extremely high risk that life-threatening birth defects will result if pregnancy occurs while taking any amount of isot...

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Data Sources

Data sourced from official FDA and NIH databases. Click links to verify on original sources.