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United States· US:52389-173_41afadd5-cb8a-259f-e063-6394a90ab108

Prosacea

A sulfur product containing sulphur, registered in United States by Kobayashi Healthcare International, Inc.. The same ATC class is registered in 5 of our 19 countries.

ATC D10AB02US 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…normalisedProsaceaATCD10AB02REGISTER NO.US:52389-173_41afadd5…PACKS LISTED2CHECKEDJune 3, 2026
Compare price across countriesPer daily dose · free accountAsk the assistant about sulphurAnswers with sources · free accountCheck interactionsSeverity free · mechanism on Growth

Where it is registered

Sulfur is registered in 5 of 19 countries.

Countries holding a registration under ATC D10AB02 (sulfur), each read from that country’s own register.

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

Sulfur · ATC D10AB02

5 / 19 countries

  • Finlandprice
  • Japan
  • Spainprice
  • 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
Sulphur
Manufacturer
Kobayashi Healthcare International, Inc.
Country
United States (US)
ATC code
D10AB02
ATC class
Sulfur
Reimbursed
Not published by this register
Source register
FDA National Drug Code directory (United States)
Last checked
June 3, 2026

Packs & prices · 2

  • ndc11
    5238917321
    1 TUBE in 1 CARTON (52389-173-21) / 21 g in 1 TUBE (52389-173-01)
  • ndc11
    5238917342
    2 TUBE in 1 CARTON (52389-173-42) / 21 g in 1 TUBE (52389-173-01)

Regulatory notes

UNII (FDA substance ID)
70FD1KFU70
SULFUR
RxCUI 10223
DailyMed SPL labels
1 version tracked

Same medicine, other countries

Sulfur in 5 other countries

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

All sulfur products

Authorised across Europe · EMA

The same active substance is authorised in 3 EEA countries. Names it is sold under:

  • France · Soufre Granions
  • Hungary · Detergens Sulfuratum Fono Vii, Detergens Sulfuratum Fono Viii.
  • Latvia · Sera Rff

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/b81824bd-8f8e-46c4-9a1b-f9481f2ae61a
GET /v1/drugs/b81824bd-8f8e-46c4-9a1b-f9481f2ae61a?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.

{
  "unii": {
    "unii": "70FD1KFU70",
    "rxcui": "10223",
    "inchikey": "JLQNHALFVCURHW-UHFFFAOYSA-N",
    "display_name": "SULFUR",
    "substance_type": "chemical",
    "ingredient_type": "INGREDIENT SUBSTANCE"
  },
  "route": "TOPICAL",
  "spl_meta": {
    "e5907672-3ee1-44d3-9c92-6345ad3f4238": {
      "match": "brand_token",
      "title": "PROSACEA (SULPHUR) GEL [KOBAYASHI HEALTHCARE INTERNATIONAL, INC.]",
      "spl_version": "11",
      "published_date": "2025-11-17"
    }
  },
  "productid": "52389-173_41afadd5-cb8a-259f-e063-6394a90ab108",
  "productndc": "52389-173",
  "dosage_form": "GEL",
  "dea_schedule": null,
  "product_type": "HUMAN OTC DRUG",
  "substance_name": "SULFUR",
  "proprietary_name": "Prosacea",
  "active_ingred_unit": "[hp_X]/g",
  "application_number": null,
  "marketing_category": "UNAPPROVED HOMEOPATHIC",
  "nonproprietary_name": "Sulphur",
  "start_marketing_date": "20060206",
  "active_numerator_strength": "1"
}
API referenceMCP serverPlans

See everything about sulfur.

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.

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