Dextromethorphan, a common cough medicine ingredient known for causing hallucinations at high doses, is now being used as an antidepressant in Auvelity, a drug approved by the FDA in 2022. Unlike traditional psychedelics, Auvelity combines dextromethorphan with buproprion to prevent hallucinations, offering a safer, trip-free treatment for depression. This development challenges the notion that hallucinogenic experiences are necessary for therapeutic benefits, with ongoing research exploring trip-free treatments for mental health conditions.