Drug Database
Back to search

United States· US:75834-137_8342b27f-c6a6-44cd-bdbf-54671ef07e0a

Hydroquinone 4%

A hydroquinone product containing hydroquinone, registered in United States by Nivagen Pharmaceuticals, Inc.. The same ATC class is registered in 5 of our 19 countries.

ATC D11AX11US label

Checked against FDA National Drug Code directory (United States) on

Informational only — not a medical device.

SOURCE REGISTER · USFDA National Drug Code directory (Unite…normalisedHydroquinone 4%ATCD11AX11REGISTER NO.US:75834-137_8342b27f…PACKS LISTED2CHECKEDSeptember 27, 2026
Compare price across countriesPer daily dose · free accountAsk the assistant about hydroquinoneAnswers with sources · free accountCheck interactionsSeverity free · mechanism on Growth

Where it is registered

Hydroquinone is registered in 5 of 19 countries.

Countries holding a registration under ATC D11AX11 (hydroquinone), each read from that country’s own register.

  • This record: United States, from FDA National Drug Code directory (United States)
  • 2 of them publish a price we can compare per daily dose
Search hydroquinone products by name

Hydroquinone · ATC D11AX11

5 / 19 countries

  • Canada
  • Germany
  • Switzerlandprice
  • United Kingdom
  • United Statesprice
Blue: a registration under this ATC code. The ringed marker is this record’s country. Markets marked price publish a price we can compare per daily dose.

The record

At a glance

FDA National Drug Code directory (United States)
Active substance
HYDROQUINONE
Manufacturer
Nivagen Pharmaceuticals, Inc.
Country
United States (US)
ATC code
D11AX11
ATC class
Hydroquinone
Reimbursed
Not published by this register
Source register
FDA National Drug Code directory (United States)
Last checked
September 27, 2026

Packs & prices · 2

  • ndc11
    7583413701
    1 TUBE in 1 CARTON (75834-137-01) / 28.4 g in 1 TUBE
  • ndc11
    75834-137-01

Regulatory notes

No shortage, Orange Book or US label notes for this record.

Same medicine, other countries

Hydroquinone in 4 other countries

What each register calls a product with the same active substance — salts and hydrates count as the same.

All hydroquinone products

Authorised across Europe · EMA

The same active substance is authorised in 4 EEA countries. Names it is sold under:

  • Germany · Hydrochinon Smartpractice Europe
  • Spain · Hquin, Licoforte
  • United Kingdom (Northern Ireland) · Symba
  • Portugal · Hidrospot, Quinostasa

Source: European Medicines Agency, Article 57 product data.

Sourced from a public register and reproduced with attribution. Drug Database is not affiliated with, endorsed by, or a partner of FDA National Drug Code directory (United States). This is an informational data service and not a medical device — verify against the official source of record before any clinical decision.

For developers

The same record over the API, and the raw payload
GET /v1/drugs/d2cac157-d283-4608-8dd1-adb8bfde7811
GET /v1/drugs/d2cac157-d283-4608-8dd1-adb8bfde7811?format=fhir

Every response carries last_synced_at, so freshness is a field rather than a promise. Below is exactly what the ingestion wrote, before any presentation — the same JSON the API returns under payload.

{
  "route": "TOPICAL",
  "source": "ndc",
  "strength": "40",
  "substance": "HYDROQUINONE",
  "productndc": "75834-137",
  "dosage_form": "CREAM",
  "dea_schedule": null,
  "strength_unit": "mg/g",
  "application_number": null,
  "marketing_category": "UNAPPROVED DRUG OTHER"
}
API referenceMCP serverPlans

See everything about hydroquinone.

This page is the registration. A free account adds the label text as the regulator wrote it, what it costs per daily dose across the markets that publish a price, a feed of what changes in the registers, and an assistant that answers with its sources. Interaction severity is free; mechanism and management are on the Growth plan. No card, nothing to install.

Try it freeOpen in the console