American Pain Society  -  Basic information about pain and advocacy for people with pain in their lives.

Cancer Pain Management in Children -  An excellent informational website including a message to parents, information about pain in children, and an art gallery.

Cancer Pain.org - Very good information for understanding cancer pain, their treatment options and information for caregivers.

Medline Plus Pain -    Links to government organizations such as the American Cancer Society and the National Cancer Institute's information on pain.

National Foundation for the Treatment of Pain  - Includes definitions and a glossary as well as much information about the different types of pain and their respective treatment options.

Solving the Problems of Cancer Pain from Johns Hopkins  -   An interactive site designed to help find solutions that work best for the those dealing with cancer pain.