American Regent Phone Numbers and Emails

Toll-Free Number:

  • (800) 645-1706
Send Message

Customer Service:

  • (800) 734-9236
    Adverse Drug Events
  • (888) 354-4855
    Drug Information
  • (877) 845-6371
    Drug Information (Outside of Normal Business Hours)

Complaints/ Feedback:

  • (888) 354-4859
    Product Quality Complaints


  • (631) 924-4000

American Regent Emails:

Business Customer Service
Complaints/ Feedback
Product Quality Complaints
Customer Service
Adverse Drug Events, Drug Information
Jobs/ Career
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Contact Information

American Regent Website:

American Regent Help Center:

Corporate Office Address:

American Regent, Inc.
5 Ramsey Rd.
Shirley, New York 11967
United States

Other Info (opening hours):

Customer Service Hours (EST):

Monday - Thursday: 8:00am - 6:00pm

Friday: 8:00am - 4:00pm

Drug Information Hours:

Monday - Friday: 9:00am - 5:00pm (EST)

Additional Fax:

Customer Service (Adverse Drug Events): +1(610) 650-0170

More contact details


+1(631) 924-1731
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