In the early 2010s, the USA was struck by the “opioid crisis”, as illicit fentanyl and new artificial opioids (NSOs) flooded the unlawful drug market place. Benzimidazole opioids are µ-opioid receptor (MOR) https://agnesoxpo496940.look4blog.com/76449690/not-known-facts-about-metonitazene