Suboxone is a combination of two medications which is known as buprenorphine and naloxone and it is used to treat opioid addiction. Before you take suboxone sublingual film, drink water to moisten your mouth so it is easily dissolved. Place one film on one side of the cheek if your doctor suggests taking both films then you place both sides of the cheeks to wholly dissolve. If you chew or swallow the film it's not work also you can hold it under the tongue until they dissolve.