Active substance
Interferon alfa-2b
2 products from 2 companies contain this in European Union.
2 prescription only
Prescription only
IntronAEU authorisation Merck Sharp & Dohme B.V. · Interferon alfa-2b · L03AB05ViraferonEU authorisation Schering-Plough Europe · Interferon alfa-2b · L03AB05
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.