United States· US:43063-976_587a50f0-12f3-2239-e063-6394a90aa858

Allopurinol

A allopurinol product containing allopurinol, registered in United States by PD-Rx Pharmaceuticals, Inc.. The same ATC class is registered in 18 of our 19 countries.

ATC M04AA01

Checked against FDA National Drug Code directory (United States) on September 27, 2026

Informational only — not a medical device.

Compare price across countriesPer daily dose · free account Ask the assistant about allopurinolAnswers with sources · free account Check interactionsSeverity free · mechanism on Growth

Where it is registered

Allopurinol is registered in 18 of 19 countries.

Countries holding a registration under ATC M04AA01 (allopurinol), each read from that country’s own register.

This record: United States, from FDA National Drug Code directory (United States)
10 of them publish a price we can compare per daily dose

Search allopurinol products by name

Allopurinol · ATC M04AA01

18 / 19 countries

Belgiumprice
Canada
Czechiaprice
Denmark
Finlandprice
Franceprice
Germany
Icelandprice
Ireland
Italyprice
Japan
Netherlands
Norwayprice
Polandprice
Sweden
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.

Price per daily dose

What a daily dose of allopurinol costs, country by country.

Normalised to the WHO defined daily dose (0.4 g), the median price runs from $0.11 in Italy to $0.71 in Switzerland — a ×6.6 gap.

United States: $0.13 per daily dose (median across products in the class)
Public list prices, converted to USD at the rate date shown
US figures are pharmacy acquisition cost (CMS NADAC), not retail

Open the full comparison — free account Drug prices for market access

Allopurinol · price per daily dose (0.4 g)

USD · FX 28 Sept 2026

CH Switzerland$0.71
FR France$0.14
US United States$0.13 (acquisition cost)
IT Italy$0.11

Median listed price per WHO defined daily dose, in each market that publishes a price. US = pharmacy acquisition cost (CMS NADAC), not a retail price. Open the full comparison

The record

At a glance

FDA National Drug Code directory (United States)

Active substance: ALLOPURINOL
Manufacturer: PD-Rx Pharmaceuticals, Inc.
Country: United States (US)
ATC code: M04AA01
ATC class: Allopurinol
Defined daily dose: 0.4 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
43063-976-90
ndc11
43063-976-30

Regulatory notes

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

Interactions

295 interactions on record for allopurinol.

Graded by severity as the source publishes them — 3 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 allopurinol against other medicines How interaction checks work

Allopurinol · interactions on record

295 records

3 severe
10 moderate
7 minor
271 info

Most severe, free to view

MercaptopurineL01BB02severe
AzathioprineL04AX01severe
DeferiproneV03AC02severe
MagaldrateA02AD02moderate

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

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

Allopurinol in 17 other countries

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

All allopurinol products

Authorised across Europe · EMA

The same active substance is authorised in 29 EEA countries. Names it is sold under:

Austria · Allopurinol !$tada, Allopurinol +pharma
Belgium · Allopurinol Ab, Allopurinol Eg
Bulgaria · Алодагра, Милурит
Cyprus · Allopurinol Accord, Alopron
Czechia · Allopurinol Indoco, Allopurinol Medreg
Germany · Allobeta, Allopurinol Abz
Denmark · Allopurinol Accord, Allopurinol Eql Pharma
Estonia · Allopurinol Accord, Allopurinol Auxilia
Spain · Allopurinol Teva, Allorin
Finland · Allonol, Allopurinol Accord
France · Allopurinol Arrow Lab, Allopurinol Biogaran
United Kingdom (Northern Ireland) · Allopurinol, Allopurinol Accord Healthcare
Greece · Soluric, Zylapour
Croatia · Alopurinol Belupo, Alopurinol Pharmas
Hungary · Allopurinol Indoco, Milapur
Ireland · Allopurinol Accord Healthcare Ireland, Allopurinol Clonmel
Italy · Allopurinol Teva Italia, Allopurinolo Accord
Lithuania · Allopurinol Accord, Allopurinol Auxilia
Luxembourg · Allopurinol Eg, Allopurinol Eurogenerics
Latvia · Allopurinol Accord, Allopurinol Orifarm
Malta · Allopurinol, Allopurinol Clonmel
Netherlands · Acepurin, Allopurinol Accord
Norway · Allopur, Allopurinol Medical Valley
Poland · Adnamil, Allopurinol Aurovitas
Portugal · Allopurinol Ratiopharm, Alopurinol Ciclum
Romania · Alopurinol Arena, Alopurinol Gemax Pharma
Sweden · Allopurinol Accord, Allopurinol Medical Valley
Slovenia · Alopurinol Belupo, Alopurinol Sandoz
Slovakia · Allopurinol Medreg, Allospes

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/ba3ecb68-e660-47ed-aa7e-af3edf9c9da4
GET /v1/drugs/ba3ecb68-e660-47ed-aa7e-af3edf9c9da4?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": "300",
  "substance": "ALLOPURINOL",
  "productndc": "43063-976",
  "dosage_form": "TABLET",
  "dea_schedule": null,
  "strength_unit": "mg/1",
  "application_number": "ANDA071450",
  "marketing_category": "ANDA"
}

API reference MCP server Plans

See everything about allopurinol.

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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