Corporate Office (USA)
Frontier Pharmaceutical, Inc.
10 Ponderosa Drive
Melville, New York 11747
Toll Free: (800) 767-3486
Phone: (631) 367-3400
Fax: (631) 692-7642
Monday - Friday 8:00 AM - 5:00 PM (Eastern Time)
Customer Service
customerservice@frontierpharm.com