Norway· NO-ID_684A06F9-65FE-496A-B92B-34A698A7BB29
Proviron
A mesterolone product containing mesterolone, registered in Norway by Bayer. The same ATC class is registered in 5 of our 19 countries.
Checked against FEST (Norway) on
Informational only — not a medical device.
Where it is registered
Mesterolone is registered in 5 of 19 countries.
Countries holding a registration under ATC G03BB01 (mesterolone), each read from that country’s own register.
- This record: Norway, from FEST (Norway)
- 3 of them publish a price we can compare per daily dose
Mesterolone · ATC G03BB01
5 / 19 countries
- Belgiumprice
- Finlandprice
- Ireland
- Norwayprice
- United Kingdom
The record
At a glance
FEST (Norway)- Active substance
- Mesterolone
- Manufacturer
- Bayer
- Country
- Norway (NO)
- ATC code
- G03BB01
- ATC class
- Mesterolone
- Defined daily dose
- 50 mg, O
- Reimbursed
- Not published by this register
- Source register
- FEST (Norway)
- Last checked
- September 25, 2026
Packs & prices · 3
- no_merkevare_idID_684A06F9-65FE-496A-B92B-34A698A7BB29
- no_varenummer26842920
- gtin4057598009331
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Same medicine, other countries
Mesterolone in 4 other countries
What each register calls a product with the same active substance — salts and hydrates count as the same.
- United KingdomPro-Viron 25mg tabletsBayer Plc
- SpainPROVIRON 25 mg COMPRIMIDOSBayer Hispania S.L.
- FinlandProvironSchering Oy
- BelgiumProviron 25 mgBayer
Authorised across Europe · EMA
The same active substance is authorised in 6 EEA countries. Names it is sold under:
- Belgium · Proviron
- Spain · Proviron
- United Kingdom (Northern Ireland) · Pro-Viron
- Greece · Proviron
- Luxembourg · Proviron
- Portugal · Proviron
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 FEST (Norway). 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/e541d90d-ede8-4b22-95d0-ded8e7fa9211 GET /v1/drugs/e541d90d-ede8-4b22-95d0-ded8e7fa9211?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.
{
"form": "Tablett",
"source": "fest",
"status": "A",
"atc_name": "Mesterolon",
"merkevare_id": "ID_684A06F9-65FE-496A-B92B-34A698A7BB29",
"name_form_strength": "Proviron tab 25 mg",
"prescription_group": "C"
}See everything about mesterolone.
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.