Serynox 50 50
Serynox 50 50 is a medicine containing Protoxid De Azot Oxigen, listed in the Romanian national register of medicines for human use with 5 presentations.
General information from the official register, not medical advice. Anpheros does not diagnose and does not recommend medicines. Read the package leaflet and ask your doctor or pharmacist before taking any medicine.
At a glance
- Active substance
- PROTOXID DE AZOT + OXIGEN · all medicines with Protoxid De Azot Oxigen
- ATC code
- N01AX63 Nervous system
- Therapeutic action
- ANESTEZICE GENERALE ALTE ANESTEZICE GENERALE
- Prescription
- Prescription required (register code PR)
- Marketing authorisation holder
- MESSER ROMANIA GAZ S.R.L. - ROMANIA
- Manufacturer
- MESSER FRANCE - FRANTA
- Pharmaceutical form
- GAZ MEDICINAL COMPRIMAT
Presentations and codes
CIM is the code of each pack in the Romanian register; the Anpheros app saves it when it recognises the box.
| CIM code | Form | Strength | Pack | Prescription | Authorisation | Shelf life |
|---|---|---|---|---|---|---|
| W67539001 | GAZ MEDICINAL COMPRIMAT | 50%/50% | Butelie pentru gaz medicinal comprimat, din Al si/sau otel, de 2 litri, umpluta sub o presiune de 170 bari, prevazuta cu o supapa/supape de presiune reziduala care au un regulator de presiune încorporat, ambele cu o conexiune de iesire specifica | PR | 16480/2026/01 | 3 ani |
| W67539002 | GAZ MEDICINAL COMPRIMAT | 50%/50% | Butelie pentru gaz medicinal comprimat, din Al si/sau otel, de 5 litri, umpluta sub o presiune de 170 bari, prevazuta cu o supapa/supape de presiune reziduala care au un regulator de presiune încorporat, ambele cu o conexiune de iesire specifica | PR | 16480/2026/02 | 3 ani |
| W67539003 | GAZ MEDICINAL COMPRIMAT | 50%/50% | Butelie pentru gaz medicinal comprimat, din Al si/sau otel, de 10 litri, umpluta sub o presiune de 170 bari, prevazuta cu o supapa/supape de presiune reziduala care au un regulator de presiune încorporat, ambele cu o conexiune de iesire specifica | PR | 16480/2026/03 | 3 ani |
| W67539004 | GAZ MEDICINAL COMPRIMAT | 50%/50% | Butelie pentru gaz medicinal comprimat, din Al si/sau otel, de 15 litri, umpluta sub o presiune de 170 bari, prevazuta cu o supapa/supape de presiune reziduala care au un regulator de presiune încorporat, ambele cu o conexiune de iesire specifica | PR | 16480/2026/04 | 3 ani |
| W67539005 | GAZ MEDICINAL COMPRIMAT | 50%/50% | Butelie pentru gaz medicinal comprimat, din Al si/sau otel, de 20 litri, umpluta sub o presiune de 170 bari, prevazuta cu o supapa/supape de presiune reziduala care au un regulator de presiune încorporat, ambele cu o conexiune de iesire specifica | PR | 16480/2026/05 | 3 ani |
What it is used for
Anpheros does not have a page with official indications for this substance yet.
The package leaflet and the summary of product characteristics are published by ANMDMR: search for “Serynox 50 50” in the national register.
Other medicines with Protoxid De Azot Oxigen
Scan the box in Anpheros
In the Anpheros Daily app, photograph the medicine box: the app reads the name and strength, matches them against this register and adds the medicine to your list, with its code. From your list you can come back to this page.
Source: ANMDMR — National Agency for Medicines and Medical Devices of Romania, Nomenclatorul medicamentelor de uz uman (register updated 29 October 2026). Shown as published, in Romanian where the register is in Romanian.