Buy Suboxone Online Delivered Safely on Your Doorstep. Suboxone pill is used to treat opioid use disorder by reducing cravings and withdrawal symptoms. It contains buprenorphine, which is a partial opioid that eases withdrawal symptoms, and naloxone, which is included to prevent misuse. It is most effective as part of a comprehensive treatment program.Yes, Suboxone can be addictive, as its active ingredient, buprenorphine, is an opioid