RT Journal Article SR Electronic T1 Beyond depression: Other uses for tricyclic antidepressants JF Cleveland Clinic Journal of Medicine JO Cleve Clin J Med FD Cleveland Clinic SP 807 OP 814 DO 10.3949/ccjm.86a.19005 VO 86 IS 12 A1 Joanne Schneider A1 Mary Patterson A1 Xavier F. Jimenez YR 2019 UL http://www.ccjm.org/content/86/12/807.abstract AB Tricyclic antidepressants (TCAs) were originally designed and marketed for treating depression, but over time they have been applied to a variety of conditions, mostly off-label. TCAs can serve as first-line or augmenting drugs for neuropathic pain, headache, migraine, gastrointestinal syndromes, fibromyalgia, pelvic pain, insomnia, and psychiatric conditions other than depression. This article reviews pharmacology, dosing, and safety considerations for these uses.