Spain· ES:48881
PROVIRON 25 mg COMPRIMIDOS
A medicinal product containing mesterolona, registered in Spain by Bayer Hispania S.L..
Checked against AEMPS CIMA (Spain) on
Informational only — not a medical device.
The record
At a glance
AEMPS CIMA (Spain)- Active substance
- mesterolona
- Manufacturer
- Bayer Hispania S.L.
- Country
- Spain (ES)
- ATC code
- —
- Reimbursed
- Not published by this register
- Source register
- AEMPS CIMA (Spain)
- Last checked
- September 12, 2026
Packs & prices · 1
1 priced- cima_codigo75989420EUR 4
Regulatory notes
No shortage, Orange Book or US label notes for this record.
Same medicine, other countries
Mesterolona 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
- FinlandProvironSchering Oy
- NorwayProvironBayer
- BelgiumProviron 25 mgBayer
Authorised across Europe · EMA
The same active substance is authorised in 5 EEA countries. Names it is sold under:
- Belgium · 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 AEMPS CIMA (Spain). 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/a50b2b83-0c8b-4f3f-9678-4f7a2313daaa GET /v1/drugs/a50b2b83-0c8b-4f3f-9678-4f7a2313daaa?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.
{
"cpresc": "Medicamento Sujeto A Prescripción Médica. Tratamiento De Larga Duración",
"estado": "{\"aut\":2674800000}",
"nregistro": "48881",
"substance": "mesterolona"
}See everything about mesterolona.
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.