Oxycodone 30 mg is a high-strength prescription opioid analgesic used to treat moderate to severe acute or chronic pain. It belongs to the class of drugs known as opioid agonists, which act directly on the central nervous system (CNS) to relieve pain. Oxycodone 30 mg is typically prescribed for patients who are opioid-tolerant or require a stronger dosage due to insufficient pain control from lower doses or other pain medications.