United States· US:52389-752_53c43a2c-077a-71a9-e063-6394a90a5d38

Psoriasin

A medicinal product containing coal tar, registered in United States by Kobayashi Healthcare International, Inc..

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

Informational only — not a medical device.

SOURCE REGISTER · USFDA National Drug Code directory (Unite…normalisedPsoriasinATC—REGISTER NO.US:52389-752_53c43a2c…PACKS LISTED2CHECKEDSeptember 27, 2026

The record

At a glance

FDA National Drug Code directory (United States)
Active substance
COAL TAR
Manufacturer
Kobayashi Healthcare International, Inc.
Country
United States (US)
ATC code
—
Reimbursed
Not published by this register
Source register
FDA National Drug Code directory (United States)
Last checked
September 27, 2026

Packs & prices · 2

  • ndc11
    52389-752-02
  • ndc11
    52389-752-42

Regulatory notes

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

Same medicine, other countries

Coal tar in 5 other countries

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

All coal tar products

Authorised across Europe · EMA

The same active substance is authorised in 6 EEA countries. Names it is sold under:

  • Spain · Tarmed
  • United Kingdom (Northern Ireland) · Alphosyl ‘2 In 1’, Carbo-Dome*
  • Greece · Ionil
  • Ireland · Exorex Lotion, Neutrogena T/Gel
  • Netherlands · Exorex, Exorex Lotion
  • Portugal · Tarmed

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/d383858a-6e8e-4733-a796-b474e218bdbc
GET /v1/drugs/d383858a-6e8e-4733-a796-b474e218bdbc?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": "20",
  "substance": "COAL TAR",
  "productndc": "52389-752",
  "dosage_form": "OINTMENT",
  "dea_schedule": null,
  "strength_unit": "mg/g",
  "application_number": "M032",
  "marketing_category": "OTC MONOGRAPH DRUG"
}

See everything about coal tar.

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.