Opvee is similar to naloxone, the life-saving drug that has been used for decades to quickly counter overdoses of heroin, fentanyl and prescription painkillers. Both work by blocking the effects of opioids in the brain, which can restore normal breathing and blood pressure in people who have recently overdosed. The drug will be available via prescription and is approved for patients 12 and older this October.
What Is Cychlorphine? Forensic Center Finds New Opioid In East Tennessee
During 2025, the Knox County Regional Forensic Center identified a new synthetic opioid in three East Tennessee...



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