Subutex 2mg, containing the main component Buprenorphine, is a medication used to treat opioid addiction. Because it is classified as a Schedule III medicine, certain restrictions are imposed on selling it without permission; however, you can still order Subutex 2mg online or offline from authorized pharmacies with a valid prescription. For emergency situations, you can buy Subutex 2mg online overnight to ensure you have your medication when needed. To use it, you just have to place the pills under your tongue and not chew or swallow them, allowing the medicine to immediately respond to your body. While effective, it also has several side effects like chest pain, blurred vision, muscle pain, and itching.