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United States· US:13668-691_b56545da-a8ae-437a-9757-44862a6d95f0

TIOPRONIN

A tiopronin product containing tiopronin, registered in United States by Torrent Pharmaceuticals Limited. The same ATC class is registered in 5 of our 19 countries.

ATC G04BX16US 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…normalisedTIOPRONINATCG04BX16REGISTER NO.US:13668-691_b56545da…PACKS LISTED2CHECKEDSeptember 27, 2026
Compare price across countriesPer daily dose · free accountAsk the assistant about tioproninAnswers with sources · free accountCheck interactionsSeverity free · mechanism on Growth

Where it is registered

Tiopronin is registered in 5 of 19 countries.

Countries holding a registration under ATC G04BX16 (tiopronin), 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 tiopronin products by name

Tiopronin · ATC G04BX16

5 / 19 countries

  • Germany
  • Japan
  • Norwayprice
  • 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
TIOPRONIN
Manufacturer
Torrent Pharmaceuticals Limited
Country
United States (US)
ATC code
G04BX16
ATC class
Tiopronin
Defined daily dose
0.8 g, O
Reimbursed
Not published by this register
Source register
FDA National Drug Code directory (United States)
Last checked
September 27, 2026

Packs & prices · 2

  • ndc11
    1366869103
    300 TABLET, DELAYED RELEASE in 1 BOTTLE (13668-691-03)
  • ndc11
    13668-691-03

Regulatory notes

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

Same medicine, other countries

Tiopronin in 4 other countries

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

All tiopronin products

Authorised across Europe · EMA

The same active substance is authorised in 1 EEA country. Names it is sold under:

  • Germany · Thiola, Tiopronin Desitin

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/cb92a8b4-d543-4a34-8505-1b26285022f5
GET /v1/drugs/cb92a8b4-d543-4a34-8505-1b26285022f5?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": "ORAL",
  "source": "ndc",
  "strength": "100",
  "substance": "TIOPRONIN",
  "productndc": "13668-691",
  "dosage_form": "TABLET, DELAYED RELEASE",
  "dea_schedule": null,
  "strength_unit": "mg/1",
  "application_number": "ANDA216990",
  "marketing_category": "ANDA"
}
API referenceMCP serverPlans

See everything about tiopronin.

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