Buy Suboxone Online: Suboxone pill, it is often called a Suboxone film that is made up of strips so that users can easily use the strips under the tongue. It is mostly used for absorbing buprenorphine compared to the injection. It is used in medication-assisted treatment (MAT) to help people reduce or quit their use of heroin or other opiates, such as pain relievers like morphine if used as directed.