Tazarotene

Evidence Level: L5 Predicted Indications: 3

Table of Contents

  1. Tazarotene
    1. Pharmacist Assessment Report
    2. Tazarotene: Seborrheic dermatitis
    3. One-Sentence Summary
    4. Quick Overview
    5. Why is This Prediction Reasonable?
    6. Clinical Trial Evidence
    7. Literature Evidence
    8. India Market Information
    9. Safety Considerations
    10. Conclusion and Next Steps
    11. Review Log
    12. Disclaimer

Pharmacist Assessment Report

Tazarotene: Seborrheic dermatitis

One-Sentence Summary

Tazarotene is a topical retinoid originally used to treat psoriasis, parapsoriasis and acne. The TxGNN model predicts it may be effective for Seborrheic Dermatitis, but no clinical trials or publications currently support this specific prediction, so it rests on computational prediction alone.

Quick Overview

Item Content
Original Indication Not recorded in the local data
Predicted New Indication Seborrheic dermatitis
TxGNN Prediction Score 0.9979
Evidence Level L5
India Market Status Listed in a compiled Indian medicine price dataset (12 of 12) – CDSCO approval status is not included in this data
Number of Listed Products 12 (valid: 12)
Recommended Decision Hold

Why is This Prediction Reasonable?

Currently, detailed mechanism of action data is not available. Based on known information, tazarotene is a topical retinoid (a RAR-beta/gamma agonist), its use in psoriasis and acne is established, and mechanistically it may be applicable to seborrheic dermatitis. This link is inferred from general knowledge of the drug class and is not confirmed by the data compiled for this report.

Retinoids normalise keratinocyte differentiation and reduce hyperproliferation. These processes overlap with the skin pathology of psoriasis and acne, and could plausibly extend to seborrheic dermatitis, which is also an inflammatory, scaling skin condition.

One caution is tolerability. Retinoid-related skin irritation could be a problem on already inflamed seborrheic skin.

Two other predictions were also generated, and both are weaker than the lead one:

  • Seborrheic keratosis (score 0.9951, evidence level L4): two publications exist, a 2023 systematic review of topical treatments and a 2004 comparative study of cryosurgery against topical calcipotriene, tazarotene and imiquimod. Only titles and brief abstracts were available, so whether tazarotene showed efficacy is unclear. It is best treated as a research question.
  • Vulvar inverted follicular keratosis (score 0.9938, evidence level L5): no evidence. It is a rare benign lesion usually treated by excision, and the vulvar site raises mucosal irritation concerns.

Clinical Trial Evidence

Currently no related clinical trials registered.

Literature Evidence

Currently no related literature available for seborrheic dermatitis.

For reference, the literature found for the second-ranked prediction (seborrheic keratosis) is listed below:

PMID Year Type Journal Key Findings
36215682 2023 Systematic review J Dermatol Treat Reviewed 26 reports on the efficacy and safety of topical treatments for seborrheic keratoses; the available summary does not state tazarotene-specific results
15090020 2004 Cohort Int J Dermatol Compared standard cryosurgery with topical calcipotriene, tazarotene and imiquimod for seborrheic keratoses; outcome not stated in the available summary

India Market Information

Authorization Number Product Name Dosage Form Approved Indication
217875 Texara Forte Cream Tube of 15 gm cream Not stated
222490 Tazotop Cream Tube of 15 gm cream Not stated
123853 La Tez 0.1% Cream Tube of 15 gm cream Not stated
217368 Texara Gel Tube of 15 gm gel Not stated
220266 Tazotop Forte Cream Tube of 15 gm cream Not stated

There are 12 valid registrations in total, all topical creams or gels.

Review correction (2026-11-06): Originally stated: “There are 12 valid single-ingredient registrations in total, all topical creams or gels.” Removed: it described the products as single-ingredient or combination products in a way that did not match the Indian medicine data (the Indian Medicine Dataset as of 2026-11-06). Source: Indian Medicine Dataset.

Safety Considerations

  • Knowledge-graph contraindications (not taken from label text): photoparoxysmal response, photosensitivity disease, sunburn.
  • Drug Interactions: 25 interactions were recorded, all with an unknown severity level. Examples include doxycycline, minocycline, tretinoin, adapalene, clobetasol, tacrolimus, diclofenac, citalopram and duloxetine. The combination with other retinoids (tretinoin, adapalene) and with tetracyclines deserves particular attention.

Please also refer to the package insert for full safety information, as warnings and contraindications from the label were not available.

Conclusion and Next Steps

Decision: Hold

Rationale: The TxGNN score for seborrheic dermatitis is very high, but there are no clinical trials or publications behind it (L5, model prediction only). Mechanistic plausibility is inferred from the drug class, and irritation on inflamed skin is a real tolerability concern.

To proceed, the following is needed:

  • Mechanism of action data from DrugBank to support the mechanistic link
  • Package insert warnings and contraindications from the India registrations
  • A targeted literature search for tazarotene in seborrheic dermatitis, and a review of the full text of the 2023 and 2004 seborrheic keratosis papers to check whether tazarotene was effective
  • Confirmation of the approved indications on the India registrations
  • Early-phase tolerability and dose-finding data on seborrheic skin, given the irritation risk

Review Log

Below is the review log for this page: statements checked against official Indian medicine data (the Indian Medicine Dataset used by this site). Corrections are limited to basic factual statements; model predictions, evidence levels, and conclusions were not rewritten.

Review date Item Action Source
2026-11-06 Removed: “single-ingredient” Corrected Indian Medicine Dataset

Disclaimer

This content is for research purposes only and does not constitute medical advice. Clinical validation is required before any clinical application.



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