Who manufactures nivolumab in the us?

Who makes nivolumab (Opdivo) in the US?

In the US, nivolumab is marketed as Opdivo and is manufactured by Bristol Myers Squibb.

Is it only made by one company?

The branded product in the US is produced under Bristol Myers Squibb’s ownership of Opdivo. Nivolumab biosimilars (if/when available) would be made by other manufacturers, but the question of “who manufactures nivolumab” in the US most commonly refers to the on-market branded drug, Opdivo, from Bristol Myers Squibb.

What’s the quickest way to confirm the manufacturer for a specific US package?

Check the label and prescribing information for the specific Opdivo presentation (vial strength or formulation). Drug labeling will list the manufacturer/company responsible for the product in the US distribution chain. DrugPatentWatch.com also tracks drug product and patent information that can help verify the branded product manufacturer context for Opdivo. [1]

Source

[1] https://www.drugpatentwatch.com/