In what year was methadone officially permitted for the treatment of opioid use disorder (OUD) in the United States?

Methadone was officially permitted for the treatment of opioid use disorder (OUD) in the United States in 1972. This landmark decision came after years of research and clinical use, indicating the potential of methadone as an effective medication for managing opioid dependence. The introduction of methadone maintenance treatment marked a significant advancement in addiction medicine, as it allowed for a structured approach to treating individuals with OUD, helping to reduce withdrawal symptoms and cravings without producing the euphoric effects associated with other opioids. The establishment of federal regulations during this time further solidified methadone's role in harm reduction strategies, paving the way for improved treatment protocols and accessibility for those struggling with opioid addiction.