Oxycodone is a strong painkiller that was designed to relieve severe pain but also get you high. The drug works by dulling the senses, which results in a " high". The medication Oxycodone is a narcotic analgesic used to relieve moderate to severe pain in patients who have already been taking an opioid analgesic (opioid). It is only effective if it's taken as directed by a doctor. Here you can buy Oxycodone legally.