Have a question? Need more information about Endo?
You can write to us at: Attn: Customer Service Endo Pharmaceuticals 220 Lake Drive Newark, DE 19702
You can fax your inquiries to: Fax: (877) 329-ENDO (3636)
You can call us at: Phone: (800) 462-ENDO (3636)
Or you can e-mail us, using the form on the left (please allow a week for a response).
Do not use this form to report adverse drug experiences.To report adverse drug experiences, please call (800) 462-ENDO (3636).