OxyContin is a prescription opioid medication containing extended-release oxycodone, used to manage severe, persistent pain when other treatment options are inadequate. Understanding OxyContin uses and side effects can help patients learn about its potential benefits, risks, and precautions. Common side effects may include nausea, constipation, dizziness, and drowsiness. More serious risks include respiratory depression, overdose, and addiction. OxyContin should only be used under appropriate medical supervision and with a valid prescription. Never crush, chew, or break extended-release tablets, as doing so can release a potentially dangerous amount of medication. Avoid combining OxyContin with alcohol or sedating medicines unless specifically directed by a healthcare professional. Consult your doctor or pharmacist for information about medication interactions, safe use, and alternative pain-management options.