Suboxone is an FDA-approved medication used to treat OUD, Panic attacks, ADHD, Daytime sleepiness, and other addiction problems. It works instantly like 20 minutes after the first dose. It has some mild and severe side effects. It contains two ingredients buprenorphine and naloxone. Buprenorphine is best for decreasing the symptoms of opioids and Naloxone helps to prevent medicine overdose.