Investor Contacts
Dan Dischner
VP of Corporate Communications
1-909-980-9484
Bill Peters
Investor Relations
1-909-476-3416
General Corporate Inquiry
Amphastar Pharmaceuticals. Inc.
11570 6th Street
Rancho Cucamonga
1-800-423-4136
Customer Service
1-800-423-4136 (Option 2)
info@amphastar.com.
Drug Safety/Medical Information
To report adverse events or product complaints, please call 1-800-423-4136 (option 2) drugsafety@amphastar.com
At Amphastar Pharmaceuticals, we welcome your questions, comments, and requests.