HealthDiscover The Factors Affecting the Fentanyl Withdrawal Duration at Our Houston RehabPaul watsonFebruary 18, 2023February 18, 2023 by Paul watsonFebruary 18, 2023February 18, 2023047 Fentanyl Fentanyl is a synthetic opioid that is at least 50 times stronger than morphine. Fentanyl is often used to manage severe pain after surgery....