Extavia manufacturer novartis?

Who makes Extavia (peginterferon beta-1b)?

Extavia is manufactured by Novartis. [1]

Is “Extavia” the same as “Novartis” in terms of brand vs. company?

Yes in practice: Extavia is the drug brand name, and Novartis is the manufacturer/company responsible for the product. [1]

Where can I confirm the manufacturer information?

You can verify the manufacturer listed for Extavia on the product label and in drug reference listings tied to the product record. [1]

Sources

1