According to the Drug Enforcement Administration, “Fentanyl is a potent synthetic opioid… [that] was introduced into medical practice as an intravenous anesthetic under the trade name of Sublimaze in the 1960s.” Since then, the drug has become one of the most widely used opioids in medicine today. However, the use of fentanyl derivatives is also … Continue reading What are Fentanyl Derivatives?