Active substance
Interferon beta-1b
5 products from 3 companies contain this in Spain.
5 prescription onlypolvo y disolvente para solución inyectablepolvo y solución para solución inyectable
Prescription only
BETAFERON300 µgPrescription only Bayer Ag · Interferon beta-1b · L03AB08BETAFERON300 µgPrescription only Bayer Ag · Interferon beta-1b · L03AB08BETAFERON300 µgPrescription only Bayer Ag · Interferon beta-1b · L03AB08BETAFERON 250 microgramos/mlDesconocidaPrescription only Bayer Pharma Ag · Interferon beta-1b · L03AB08EXTAVIA250 microgramos/mlPrescription only Novartis Europharm Limited · Interferon beta-1b · L03AB08
Same substance is not the same product. Strength, form, release mechanism and other ingredients all differ. Whether one can replace another is a decision for a pharmacist.