About Amphastar Pharmaceuticals (adapted from Amphastar Pharmaceuticals prospectus):
They are a specialty pharmaceutical company that focuses primarily on developing, manufacturing, marketing and selling technically-challenging generic and proprietary injectable and inhalation products.

This description is adapted from Amphastar Pharmaceuticals prospectus. This description is not intended to be a recommendation to buy stock from this company. To see the company's full description, view their prospectus.