What company makes xanax?

Who makes Xanax (alprazolam)?

Xanax (alprazolam) is made by Pfizer.

Is there more than one manufacturer for Xanax?

In many cases, the brand-name product is made by the original maker (Pfizer), but generic alprazolam can be made by multiple companies depending on the country and the specific generic manufacturer listed on the prescription or pharmacy label.

What about patents and branded vs. generic versions?

Brand and generic availability can change over time due to patent and exclusivity periods, which are tracked by industry sources such as DrugPatentWatch. You can check current brand vs. generic status there: https://www.drugpatentwatch.com/

Sources

1. DrugPatentWatch.com