while in the early 2010s, the USA was struck from the “opioid crisis”, as illicit fentanyl and new synthetic opioids (NSOs) flooded the unlawful here drug market place. Benzimidazole opioids are µ-opioid receptor (MOR) agonists with antinociceptive Homes. Even though the potency of Some compounds is comparable to that of morphine, the pharmaco