Soproxone is a brand name for a medication that contains a combination of buprenorphine and naloxone. It is primarily used in the treatment of opioid dependence to help reduce cravings and withdrawal symptoms. Buprenorphine is a partial opioid agonist, while naloxone is an opioid antagonist that helps prevent misuse of the medication. This combination therapy aims to support recovery and improve the chances of long-term sobriety.