How much does Hydroquinone 4% cost?

Pricing for Hydroquinone 4% varies by insurance plan, dose, and pharmacy. Our database does not show a fixed cost because prices change faster than we can verify. For current pharmacy prices, check your insurance's formulary tier (in the prior-authorization section), use the GoodRx or Cost Plus Drugs deep links on this page, or ask your pharmacist to run a test claim. If a copay card is listed, it usually drops the out-of-pocket significantly for commercial insurance.

Does Hydroquinone 4% need prior authorization?

Hydroquinone 4% appears on 2 payer formularies in our database. PA requirements vary by payer — see the prior-authorization table on this page for specifics. In general, specialty and brand-name drugs are more likely to require PA than generic equivalents.

Is there a copay card or patient assistance program for Hydroquinone 4%?

We haven't verified an active copay card or PAP for Hydroquinone 4% in our current data. Check NeedyMeds or RxAssist for independent directories, or submit what you find via our "Report a broken link" form.

What is Hydroquinone 4% used to treat?

Hydroquinone 4% (generic: Hydroquinone) is indicated for Hyperpigmentation, Melasma, Chloasma. Click any condition name on this page for more detail.

Does Hydroquinone 4% have a generic version?

The generic name for Hydroquinone 4% is Hydroquinone. Whether a generic is currently available depends on patent status — check the FDA Orange Book or ask your pharmacist. Generics are often substantially cheaper than brand-name drugs.

Hydroquinone 4%

Generic: Hydroquinone

Verified·Apr 23, 2026

NDC: 50405-800
RxCUI: 197795
Route: TOPICAL
ICD-10 indication: L81.1

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About Hydroquinone 4%

What is this medication? Hydroquinone 4 percent is a prescription-strength topical cream used to treat various types of skin discoloration. It is primarily indicated for lightening dark patches of skin, such as melasma, age spots, liver spots, and freckles caused by sun exposure, hormonal changes, or skin injuries. This concentration is stronger than over-the-counter versions and is designed to target stubborn areas of hyperpigmentation by interfering with the biological processes that cause darkening. The medication functions as a skin-bleaching agent by inhibiting the activity of tyrosinase, the enzyme responsible for producing melanin. By slowing down the production of this pigment, the dark areas gradually fade over time to match the surrounding skin. It is typically applied to specific spots once or twice a day, and it is crucial to use sunscreen while using this product, as sun exposure can trigger new pigment production and reverse the results of the treatment.

Copay & patient assistance

Detailed copay and financial assistance information is not publicly available for this medication at this time. Please consult your pharmacist or the manufacturer's official patient support program for more details.

External links go directly to the manufacturer's portal. RxCopays does not receive compensation for referrals.

Compare pricing elsewhere

RxCopays doesn't sell drugs or take referral fees. Here are the transparent-pricing directories we recommend checking alongside your insurance formulary.

Cost Plus Drug Company

Mark Cuban's transparent-pricing pharmacy — manufacturer cost + 15% markup + $5 dispensing fee. No insurance needed. Search alphabetically for Hydroquinone.

Browse Cost Plus medications →

GoodRx

Compare local pharmacy prices with GoodRx coupons. Use the price with your insurance or without — whichever is cheaper.

Lookup Hydroquinone 4% →

NeedyMeds

Independent nonprofit directory of patient assistance programs, copay cards, and charity co-pay foundations.

Search for Hydroquinone →

RxAssist

PAP directory maintained by Volunteers in Health Care at Brown University. Free, no ads.

Search PAPs →

We deep-link because transparency helps patients. None of these partners pay RxCopays.

Prescribing information

From the FDA-approved label for Hydroquinone 4%. Official source: DailyMed (NLM) · Label effective Jun 5, 2023

Indications and usage

INDICATIONS AND USAGE Hydroquinone USP, 4% Skin Bleaching Cream is indicated for the gradual bleaching of hyperpigmented skin conditions such as chloasma, melasma, freckles, senile lentigines, and other unwanted areas of melanin hyperpigmentation.

Dosage and administration

DOSAGE AND ADMINISTRATION Hydroquinone USP, 4% Skin Bleaching Cream should be applied to affected areas and rubbed in well twice daily, in the morning and before bedtime, or as directed by a physician. If no improvement is seen after 2 months of treatment, use of this product should be discontinued. There is no recommended dosage for pediatric patients under 12 years of age except under the advice and supervision of a physician.

Contraindications

CONTRAINDICATIONS Prior history of sensitivity or allergic reaction to hydroquinone or to any of the ingredients of the product. The safety of topical hydroquinone use during pregnancy or for children (12 years and under) has not been established.

Warnings

WARNINGS Contains sodium metabisulfite, a sulfite that may cause allergic-type reactions, including anaphylactic symptoms and life-threatening or less severe asthmatic episodes in certain susceptible people. The overall prevalence of sulfite sensitivity in the general population is unknown and probably low. Sulfite sensitivity is seen more frequently in asthmatic than in non-asthmatic people. Since this product contains no sunscreen, an effective broad spectrum sun-blocking agent should be used and unnecessary solar exposure avoided, or protective clothing should be worn to cover bleached skin in order to prevent repigmentation from occurring. Hydroquinone may produce exogenous ochronosis, a gradual blue-black darkening of the skin. If this condition occurs, discontinue treatment and consult your physician. The majority of patients developing this condition are Black, but it may also occur in Caucasians and Hispanics.

Adverse reactions

ADVERSE REACTIONS The following adverse reactions have been reported: dryness and fissuring of paranasal and intraorbital areas, erythema, and stinging. Occasional hypersensitivity (localized contact dermatitis) may develop. If this occurs, the medication should be discontinued and the physician notified immediately.

Use in pregnancy

Pregnancy Teratogenic Effects Pregnancy Category C Animal reproduction studies have not been conducted with topical hydroquinone. It is also not known whether topical hydroquinone can cause fetal harm when administered to a pregnant woman or can affect reproduction capacity. Topical hydroquinone should be given to a pregnant woman only if clearly needed.

Label text is reproduced as-is from the FDA-approved label. We do not paraphrase, summarize, or omit. Content above is for informational purposes only and is not medical advice. Always consult your prescribing clinician or pharmacist before making decisions about your medication.

Conditions we've indexed resources for

Click a condition to see copay cards, grants, and PA rules specific to it. For the full list of FDA-approved indications, see Prescribing information above.

Prior authorization & coverage

Payer	PA	Step therapy	Copay tier
— Medicare Part D	—	—	—
— Medicare Part D	—	—	—

Payer

Step therapy

Copay tier

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Medicare Part D

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Medicare Part D

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Related drugs

How this page is sourced

Drug identity verified against openFDA NDC Directory.
Label text (when shown) originates from NLM DailyMed.
Copay and assistance URLs verified periodically; if you hit a broken link, tell us.