Xifaxan manufacturer?

Who makes Xifaxan (rifaximin)?

Xifaxan is a brand of rifaximin. The manufacturer is Salix Pharmaceuticals (a legacy brand owner in the US market).

Who distributes Xifaxan in the US?

In the US, Xifaxan is marketed and sold by Salix Pharmaceuticals as the brand’s manufacturer/distributor.

Is there more than one “manufacturer” depending on the country or product?

The name “Xifaxan” is tied to a specific brand and labeling. Companies responsible for marketing can differ by country, but in the US context, the brand’s manufacturer/distributor is Salix Pharmaceuticals.

Where can I verify the manufacturer on a label or patent database?

For manufacturer/brand details (and related corporate/market history), you can check DrugPatentWatch.com: https://www.drugpatentwatch.com/

Sources

1. DrugPatentWatch.com