Cardiovascular Effects of Combining Subcutaneous or Intravenous Esketamine and the MAO Inhibitor Tranylcypromine for the Treatment of Depression: A Retrospective Cohort Study
CNS Drugs July 20, 2021 Vera Miriam Ludwig, Cathrin Sauer, Allan H. Young et al. 23 citations
Combining esketamine with the monoamine oxidase inhibitor tranylcypromine in patients with treatment-resistant depression does not cause clinically dangerous blood pressure spikes, despite earlier safety concerns. In a retrospective analysis of 509 esketamine administrations in 43 hospitalized patients, those who also received tranylcypromine showed statistically greater changes in systolic and diastolic blood pressure during the first hour after esketamine administration, but these changes were small (mean systolic increase of 2.96 mmHg versus a decrease of 8.84 mmHg in the non-tranylcypromine group) and not clinically significant. Heart rate was unaffected. A dose-response relationship was observed, with higher tranylcypromine doses linked to larger blood pressure increases, suggesting caution with high doses. The findings indicate that the combination is safe at standard doses.