United States· US:42291-090_4b947afe-c73a-556b-e063-6294a90adeef
acetazolamide
A acetazolamide product containing acetazolamide, registered in United States by AvKARE. The same ATC class is registered in 17 of our 19 countries.
Checked against FDA National Drug Code directory (United States) on
Informational only — not a medical device.
Where it is registered
Acetazolamide is registered in 17 of 19 countries.
Countries holding a registration under ATC S01EC01 (acetazolamide), 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
Acetazolamide · ATC S01EC01
17 / 19 countries
- Belgiumprice
- Canada
- Czechiaprice
- Denmark
- Finlandprice
- Franceprice
- Germany
- Icelandprice
- Ireland
- Italyprice
- Japan
- Netherlands
- Norwayprice
- Polandprice
- Switzerlandprice
- United Kingdom
- United Statesprice
Price per daily dose
What a daily dose of acetazolamide costs, country by country.
Normalised to the WHO defined daily dose (0.75 g), the median price runs from $0.40 in United States to $11.42 in France — a ×28 gap.
- United States: $0.40 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
Acetazolamide · price per daily dose (0.75 g)
USD · FX 28 Sept 2026
- FR France$11.42
- CH Switzerland$1.93
- IT Italy$1.30
- US United States$0.40 (acquisition cost)
The record
At a glance
FDA National Drug Code directory (United States)- Active substance
- ACETAZOLAMIDE
- Manufacturer
- AvKARE
- Country
- United States (US)
- ATC code
- S01EC01
- ATC class
- Acetazolamide
- Defined daily dose
- 0.75 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
- ndc1142291-090-01
- ndc114229109001100 TABLET in 1 BOTTLE (42291-090-01)
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Interactions
203 interactions on record for acetazolamide.
Graded by severity as the source publishes them — 8 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
Acetazolamide · interactions on record
203 records
- 8 severe
- 130 moderate
- 7 minor
- 58 info
Most severe, free to view
- CisaprideA03FA02severe
- MetforminA10BA02severe
- Acetylsalicylic acidB01AC06severe
- Salicylic acidD01AE12severe
- 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.
Same medicine, other countries
Acetazolamide in 17 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- United KingdomAcetazolamide 250mg tabletsWaymade Healthcare Plc
- SwitzerlandDiamox
- NorwayAcetazolamide crescentCrescent
- FinlandDiamoxWyeth Lederle Nordiska Ab
- SpainACETAZOLAMIDA ASPIRE 250 MG COMPRIMIDOS EFGAspire Pharma (Malta) Limited
- CzechiaDILURANZentiva, k.s., Praha
- IcelandDiamoxAmdipharm Limited*
- NetherlandsDiamox, tabletten 250 mgAmdipharm Limited
Authorised across Europe · EMA
The same active substance is authorised in 26 EEA countries. Names it is sold under:
- Austria · Acetazolamid Agepha, Diamox
- Belgium · Diamox, Diamox Parenteraal
- Cyprus · Acetazolamide Remedica
- Czechia · Diluran
- Germany · Acemit, Acetazolamid Aspire Pharma
- Denmark · Diamox
- Spain · Acetazolamida Aspire, Edemox
- France · Diamox
- United Kingdom (Northern Ireland) · Acetazolamide, Acetazolamide Blumont Pharma
- Greece · Acetazolamide Ι.Φ.Ε.Τ.
- Croatia · Diamox
- Hungary · Huma-Zolamide
- Ireland · Diamox, Diamox Sr
- Iceland · Diamox
- Italy · Diamox
- Lithuania · Diacarb
- Luxembourg · Diamox, Diamox Parenteraal
- Latvia · Diacarb
- Malta · Acetazolamide, Acetazolamide Mercury Pharmaceuticals
- Netherlands · Diamox, Diamox Parenteraal
- Norway · Diamox
- Poland · Diuramid
- Portugal · Carbinib
- Romania · Acetazolamida Arena
- Sweden · Diamox
- Slovakia · Diluran
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/25d5123f-1d76-45bd-a65b-6ccbb3c71720 GET /v1/drugs/25d5123f-1d76-45bd-a65b-6ccbb3c71720?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": "250",
"substance": "ACETAZOLAMIDE",
"productndc": "42291-090",
"dosage_form": "TABLET",
"dea_schedule": null,
"strength_unit": "mg/1",
"application_number": "ANDA205530",
"marketing_category": "ANDA"
}See everything about acetazolamide.
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.