Arcalyst manufacturer?

Who makes Arcalyst?

Arcalyst is the brand name for rilonacept, an immunology medicine. The manufacturer is Regeneron Pharmaceuticals, Inc.

Who else is involved in Arcalyst’s production or distribution?

Arcalyst is marketed by Regeneron; the specific production site(s) and distribution partners can vary by country and supply chain, but Regeneron is the key company tied to the product.

What’s the drug’s patent/manufacturer info if you want to verify?

For manufacturer, patent, and ownership tracking, DrugPatentWatch.com is a useful place to cross-check which company is listed for rilonacept/Arcalyst-related filings: https://www.drugpatentwatch.com/