Oxycodone is the generic name for Oxycontin, an opioid pain medication used for treating mild to acute pain. It belongs to a family of drugs remembered as narcotic analgesics taken orally. The patients can buy Oxycodone 15mg online for relieving their pain as it works within the brain and changes how the body feels pain and responds to it. It is available in the form of both the immediate-release and extended-release forms of tablets. The immediate-release tablets are generally used for the pain on an as-needed basis and start affecting within 15 minutes of use. The extended-release form of Oxycodone is meant for around-the-clock treatment. The dosage of this medication varies for different patients; however, the usual Oxycodone dosage of the immediate-release tablets is 5 to 15 mg every 4 to 6 hours.