Antidepressants and bleeding risk: Expert consensus from the Association of Medicine and Psychiatry

Exposure to antidepressants, particularly agents that work through serotonin-reuptake inhibition, may increase potential for bleeding, especially among patients with other bleeding risk factors. There is limited guidance for clinicians in the use of serotonin reuptake inhibitors (SRIs) and other antidepressants in the setting of increased bleeding risk.

A PubMed literature search was conducted for English-language articles (1992-2024) examining the bleeding risk associated with antidepressants. Physicians from the Association of Medicine and Psychiatry then convened to develop consensus recommendations.

Consensus recommendations were established for managing antidepressant use in patients with medical and psychiatric comorbidities. Additionally, a clinical decision algorithm was created to assist clinicians in assessing the appropriateness of antidepressant prescribing in patients at risk for bleeding.

The proposed algorithm can aid clinicians in determining whether antidepressant (including SRI) initiation, discontinuation, or dose adjustment should be considered for patients susceptible to bleeding. These guidelines preserve a role for clinical judgment in selection of treatments that balance the risks and benefits, which may be particularly relevant for patients with complex medical and psychiatric comorbidities. Additional studies are needed to better guide clinical decision making.