What is Interferon beta-1a called in other countries?

Interferon beta-1a is sold under at least 21 brand names across 72 countries — including Avonex (RU), Betaferon (RU), Extavia (RU).

RU Avonex RU Betaferon RU Extavia RU Genfaxon
Our data: 72 countries for Interferon beta-1a