7 свръхчувствителност, некроза и неспецифични реакции се свързват с лечението с 250 микрограма (8, 0 милиона IU) Betaferon.
Redness, swelling, discoloration, inflammation, pain, hypersensitivity, necrosis and non-specific reactions were significantly associated with 250 microgram (8 million IU) Betaferon treatment.