Tags: Drug.
Oxilorphan is an opioid antagonist from the morphinan family of drugs. Oxilorphan is a non-selective opioid which is a μ antagonist but a κ partial agonist. It has similar effects to naloxone and around the same potency as an antagonist.Oxilorphan has some weak partial agonist effects and can produce hallucinogenic/dissociative effects at high doses suggesting some kappa opioid agonist action. It was trialled for the treatment of opiate addiction but was not developed commercially.