Subutex 8mg , which contains the active ingredient Buprenorphine, is a medication primarily used to treat opioid addiction by reducing cravings and withdrawal symptoms.you can purchase subutex 8mg online or offline stores as per your convenence. As a Schedule III controlled substance, it is subject to legal restrictions and must only be purchased from authorized pharmacies with a valid prescription. After buying Subutex 8mg online, the pills should be placed under the tongue to dissolve rather than being chewed or swallowed, allowing the medication to respond quickly to the body. While some pharmacies offer overnight shipping for emergency situations, users should be aware of potential side effects such as chest pain, blurred vision, muscle pain, and itching.