A SECRET WEAPON FOR IS FENTANYL A BLUE PILL

Fentanyl is likewise provided by injection for acute, severe pain or as Component of anaesthesia right before operation.Fentanyl exerts its pain-relieving effects by performing on opioid receptors that arise In a natural way in the body. Endorphins, the substances in the human body that Usually bind to opioid receptors and Normally ease pain, can a