Buy Oxycodone Online, Oxycodone is an opiate painkiller. It's used to treat severe pain, for example after an operation or a serious injury, or pain from cancer. It's also used for other types of long-standing pain when weaker painkillers, such as paracetamol, ibuprofen and aspirin, have not worked. Oxycodone is only available on prescription. It comes as slow-release tablets, capsules and a liquid which you swallow. It can also be given by an injection, but this is usually done in hospital. Oxycodone is also known by the brand names Oxynorm and OxyContin. It's sometimes given as a tablet which also has a medicine called naloxone in it (Targinact). This is used to prevent certain side effects, such as constipation.