Antidepressant Efficacy in Managing Nonspecific Chronic Lower Back Pain Among Older Adults: A Review.

This review evaluates the use of antidepressants in older patients for the treatment of nonspecific chronic lower back pain (LBP), emphasizing age-related physiological changes and common degenerative conditions in this age group. We conducted a comprehensive search targeting studies on antidepressant use in older patients with LBP. Selective serotonin reuptake inhibitors, while effective for mood regulation, show limited benefits for LBP. Serotonin-norepinephrine reuptake inhibitors, particularly duloxetine, demonstrate potential in managing LBP, though further research is needed to confirm these findings. Tricyclic antidepressants have shown potential for pain relief, with limited evidence for LBP, but have a substantial side effect profile, including cardiotoxicity, weight gain, and severe anticholinergic effects. The evidence for trazodone in the treatment of LBP is limited. When prescribing new medications for older adults, it is crucial to carefully consider the patient's overall health, potential drug interactions, and sensitivity to side effects, ensuring that the benefits of treatment outweigh the risks. This review underscores the need for further research to understand the long-term effects and benefits of antidepressants in older patients with LBP, aiming to balance pain relief, mood stabilization, and minimized side effects.