Some factors that contribute to it include: Tricyclic antidepressants (TCAs ... In addition, TCAs have analgesic effects.

NHS guidelines say: Antidepressants can be used for some chronic-pain conditions, including nerve pain and fibromyalgia ... showed any evidence for pain relief. None of the trials gathered long ...

Over 8 million U.S. adults take antidepressants to treat mild to moderate depression, anxiety and, in some cases, chronic pain. A recent ... communication in brain nerve cell circuitry that ...