Both illicit fentanyl and carfentanil are really risky opioids that may lead to A fast overdose and death when abused, but carfentanil is a lot more powerful than fentanyl. Multiple doses from the anti-overdose drug naloxone (Narcan) may not be effective to reverse an overdose. Go on looking atFentanyl and norfentanyl were being quantified in femor… Read More