3 authorised products containing Interferon beta-1-a, from the HPRA register.
| Medicine | Active substance | Licence holder | Status |
|---|---|---|---|
| Rebif 22 micrograms/0.5 mL solution for injection in cartridge EU/1/98/063/008,18 |
Interferon beta-1-a | Merck Europe B.V. | โ |
| Rebif 44 micrograms/0.5 mL solution for injection in cartridge EU/1/98/063/009,019 |
Interferon beta-1-a | Merck Europe B.V. | โ |
| Rebif 8.8 micrograms/0.1 mL + 22 micrograms/0.25 mL solution for injection in cartridge Initiation pack EU/1/98/063/010 |
Interferon beta-1-a | Merck Europe B.V. | โ |
Priya Life Science (2026). Irish Medicines Database. Available at: https://priyalifescience.com/medicines (Accessed: 16 August 2026).
Data: Health Products Regulatory Authority (HPRA) open dataset (โAuthorised or Transfer Pending Productsโ), licensed CC BY 4.0, refreshed daily. Regulatory information only โ not medical advice.