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Active ingredient

Hydroquinone

18 finished FDA listings contain Hydroquinone as their only active ingredient; 3 combination products also contain it.

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FDA NDC Directory

Ingredient names as written by FDA
HYDROQUINONE
Dosage forms
Cream, Emulsion, Gel, Liquid, Solution
Routes
Topical
Manufacturers / labelers
12
Strengths listed
.02 g/g · .04 g/ml · .04 mg/ml · 40 mg/g · 40 mg/ml
Brand names in FDA listings
Hydro-Q, Hydroquinone 4%, Hydroquinone Cream, Nu-Derm Blender Skin Lightener And Blending, Nu-Derm Clear Skin Bleaching And Corrector, Obagi C Rx System C Clarifying Serum, Obagi-C Rx System C-Clarifying Serum Normal To Oily Skin Lightening Serum With Vitamin C, Obagi-C Rx System C-Therapy Night Skin Lightening With Vitamins C And E, Olivia Quido Blemish Eraser, Zo Skin Health Pigment Control Creme Hydroquinone, Zo Skin Health Pigment Control Plus Blending Creme Hydroquinone, Zo Skin Health Pigment Control Plus Brightening Creme Hydroquinone Plus Vitamin C

RxNorm (National Library of Medicine)

Ingredient concept RxCUI 5509

Drugs@FDA applications

Linked only where the FDA listing’s application number matches Drugs@FDA exactly. A listing in the NDC Directory does not by itself mean FDA approval.

No matching Drugs@FDA applications.

Official labeling on DailyMed

Showing the 12 most recent of 16 labels.

Sources: FDA NDC Directory (2026-09-29), RxNorm, Drugs@FDA, DailyMed. Each source’s facts are shown separately as published.