FENTANYL KRISE IN DEN USA THINGS TO KNOW BEFORE YOU BUY

Paul Janssen synthesized fentanyl in 1960 with the rationale that synthesis of the highly strong drug with greater receptor specificity would exhibit a bigger safety profile when compared with morphine (Stanley, 1992; 2008). It was approved initially inside the United States only like a combination medication with droperidol because of issues about