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Contact Us

  • Main Numbers:
    • 1 (800) 776-3637
    • 1 (423) 989-8000
  • Mailing Address
    • King Pharmaceuticals,® Inc.
      501 Fifth Street
      Bristol, Tennessee 37620
  • Customer Service & Sales
    • 1 (888) 840-5370
    • 1 (866) 990-0545 Fax
  • Drug Safety and Pharmacovigilance
    To report a Side Effect or Adverse Reaction
    • 1 (800) 546-4905
    • 1 (423) 990-0519 Fax
  • Product Complaints
    To report a Product Complaint
    • 1 (800) 776-3637
    • 1 (800) 989-6113 Fax
  • Investor Inquiries
    • 1 (908) 429-8350
  • Professional Information Services
    To obtain additional Medical and Product Information
    • 1 (800) 776-3637
    • 1 (423) 990-0959 Fax
  • Business Development
    • 1 (908) 927-8428 Fax
  • Alpharma Animal Health Customer Service
    • 1 (800) 834-6470

To contact us by email, please use this form.