Back to all Podcasts Dextromethorphan as an Antidepressant: From Cough Medicine to MDD Treatment Kristian Dambrino, DNP, PMHNP-BC SEPTEMBER 17, 2025 HMP · Dextromethorphan as an Antidepressant: From Cough Medicine to MDD Treatment Kristian Dambrino, DNP, PMHNP-BC explores how an old drug found new life in depression management.