The instructions for Oxycodone Hydrochloride Extended-Release Tablets recommend starting the medication with 5mg every 12 hours. The medication must be swallowed whole, not broken, chewed or ground, etc. The usage and dosage should be based on the severity of the patient’s pain and previous medication, and patients should consult their treating doctor for specific usage and dosage, and use the medication appropriately under the doctor’s guidance. The drug may cause some adverse reactions, such as nausea and vomiting, anorexia, emotional stress, etc. If these symptoms occur, the patient should promptly feedback to the doctor and actively cooperate with the treatment. Patients with craniocerebral injury, paralytic intestinal obstruction, acute abdomen, delayed gastric emptying and other diseases are not suitable for taking this product, which may aggravate the condition. Therefore, patients should consult the doctor before taking the drug, and use it reasonably under the doctor’s guidance, and do not use the drug arbitrarily on their own.