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United States· US:59212-002_a617b947-1315-4f6e-8fd2-9697906de9ac

Dyrenium

A triamterene product containing triamterene, registered in United States by Advanz Pharma (US) Corp.. The same ATC class is registered in 4 of our 19 countries.

ATC C03DB02US 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…normalisedDyreniumATCC03DB02REGISTER NO.US:59212-002_a617b947…PACKS LISTED2CHECKEDSeptember 27, 2026
Compare price across countriesPer daily dose · free accountAsk the assistant about triamtereneAnswers with sources · free accountCheck interactionsSeverity free · mechanism on Growth

Where it is registered

Triamterene is registered in 4 of 19 countries.

Countries holding a registration under ATC C03DB02 (triamterene), 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 triamterene products by name

Triamterene · ATC C03DB02

4 / 19 countries

  • Finlandprice
  • Netherlands
  • 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
TRIAMTERENE
Manufacturer
Advanz Pharma (US) Corp.
Country
United States (US)
ATC code
C03DB02
ATC class
Triamterene
Defined daily dose
0.1 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
    59212-002-01
  • ndc11
    5921200201
    100 CAPSULE in 1 BOTTLE (59212-002-01)

Regulatory notes

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

Interactions

214 interactions on record for triamterene.

Graded by severity as the source publishes them — 7 severe. Severity grades are free for everyone; mechanism and management come with Growth.

  • Severity for every pair — free, no plan needed
  • The source, licence and sync date on every record
  • Mechanism and what to do for each pair — Growth plan
Check triamterene against other medicinesHow interaction checks work

Triamterene · interactions on record

214 records

  • 7 severe
  • 121 moderate
  • 9 minor

Most severe, free to view

  • Potassium chlorideA12BA01severe
  • Potassium citrateA12BA02severe
  • Potassium gluconateA12BA05severe
  • Potassium chlorideB05XA01severe

77 more interactions with mechanism and management, from a commercially licensed source.

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  • Interaction severity from DDInter 2.0 (Xiong G. et al., Nucleic Acids Res.), licensed CC BY-NC 4.0 — free for non-commercial use only; not covered by the Drug Database commercial licence.
Mechanism and what to do, in the interaction check
Source: DDInter 2.0 · synced 29 Sept 2026. Grades as the source publishes them.

Same medicine, other countries

Triamterene in 3 other countries

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

All triamterene products

Authorised across Europe · EMA

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

  • Netherlands · Triamtereen Costero, Trlamtereen Accord

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/a2e383a4-c0f5-4c85-b0da-97f8d3293097
GET /v1/drugs/a2e383a4-c0f5-4c85-b0da-97f8d3293097?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": "50",
  "substance": "TRIAMTERENE",
  "productndc": "59212-002",
  "dosage_form": "CAPSULE",
  "dea_schedule": null,
  "strength_unit": "mg/1",
  "application_number": "NDA013174",
  "marketing_category": "NDA"
}
API referenceMCP serverPlans

See everything about triamterene.

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