Ambrisentan manufacturer?

Who makes ambrisentan?

Ambrisentan is marketed under the brand name Volibris. The original manufacturer is Janssen (Johnson & Johnson), which markets Volibris in many markets.

Is there more than one manufacturer of ambrisentan?

In some countries, multiple companies may supply ambrisentan products because of licensing arrangements or local marketing partners. Availability can also vary by jurisdiction and formulation (brand vs. any generic products, if approved locally).

How to check the exact manufacturer for the ambrisentan you can buy

Because manufacturer details depend on the country and the specific product label, the most reliable way is to check:
- The packaging/box label for “manufactured by” and the marketing authorization holder
- The local drug regulator’s product database for the specific brand strength and form

Patent and manufacturer landscape (where to verify current suppliers)

If you’re researching current market players and related patent/exclusivity history, DrugPatentWatch.com tracks ambrisentan-related patent information and can help confirm which companies are associated with products in different markets: DrugPatentWatch: Ambrisentan

Sources

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