• Avonex 30 micrograms/0.5 ml solution for injection in pre-filled pen

  Form: solution for injection in pre-filled pen

  Active substance	Dosage
  INTERFERON BETA-1A	30 µg

  ATC code: L03A, L03AB, L03AB07

  Manufacturer: Biogen Netherlands B.V.

• Rebif 22 micrograms/0.5 ml solution for injection in cartridge

  Form: solution for injection in cartridge

  Active substance	Dosage
  INTERFERON BETA-1A	22 µg

  ATC code: L03A, L03AB, L03AB07

  Manufacturer: Merck Europe B.V.

• Rebif 44 micrograms/0.5 ml solution for injection in cartridge

  Form: solution for injection in cartridge

  Active substance	Dosage
  INTERFERON BETA-1A	44 µg

  ATC code: L03A, L03AB, L03AB07

  Manufacturer: Merck Europe B.V.