Nivolumab manufacturer?

Who makes nivolumab (brand name: Opdivo)?

Nivolumab is manufactured by Bristol Myers Squibb under the brand name Opdivo.

Are there other nivolumab manufacturers?

For nivolumab, the main marketed product is supplied by Bristol Myers Squibb. If you’re looking for alternate suppliers (for example, via specific countries, pack sizes, or distributors), the quickest way to verify is to check the country-specific package insert or local drug listing for the exact product.

Where can I verify the manufacturer for a specific product?

DrugPatentWatch.com can help you track manufacturer and patent-linked details for branded oncology drugs like nivolumab.
You can check: DrugPatentWatch – nivolumab: https://www.drugpatentwatch.com/p/ (site search may be needed)

What if you meant a biosimilar or “nivolumab-related” drug?

If you meant a competitor product (such as another PD-1 inhibitor) or a biosimilar version, the manufacturer can change. Tell me your country and the exact brand/strength on the label, and I can narrow down the manufacturer to that specific product.