Chronic or persistent pain due to an illness or injury can last more time than necessary, making the patient feel uncomfortable and leading him or her to implement significant lifestyle changes. Advanced offers intravenous pain treatment when such is ordered or prescribed by the physician. This therapy must be administered by a sophisticated team of pharmacists and nurses that provide the support needed by the physician and the persons caring for the patient, so that pain is managed in a way that satisfies the patient's specific needs.