Key facts about dextromethorphan abuse or dependence Dextromethorphan, which is used therapeutically as a cough suppressant, is also commonly misused for its euphoric, hallucinogenic, and dissociative properties (Journey et al., 2022; Schifano et al., 2021). Here are some facts about dextromethorphan abuse/ dependence: – Dextromethorphan is structurally similar to opioids but It is NOT a…