Oxycontin works by activating opioid receptors in the nervous system, which helps to reduce pain. If you are looking for this medicine, then you are in the right place to buy Oxycontin online. It is classified as an opioid agonist and can be used on its own as a pain reliever. Currently, it is prescribed for moderate to severe pain in immediate release form, and for chronic moderate to severe pain that requires continuous opioid analgesics in extended release form. If you experience signs of an allergic reaction to oxycodone such as hives, difficulty breathing, or swelling of the face, lips, tongue, or throat, it is important to seek emergency medical help.