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University of Arizona Health Sciences

Located on campuses across the state in Tucson, Phoenix and Gilbert, Ariz., the University of Arizona Health Sciences is one of the top-ranked academic medical centers in the southwestern United States.

UArizona Health Sciences includes the College of Medicine – Phoenix, College of Medicine – Tucson, College of Nursing, Mel and Enid Zuckerman College of Public Health, R. Ken Coit College of Pharmacy, and Health Sciences International.

In addition, 15 UArizona Health Sciences centers and programs focus on cancer, neurodegenerative diseases, pain and addiction, and respiratory diseases; biomedical informatics, health technology innovation and simulation training; and health disparities, precision health care and treatments, and pandemic preparedness.

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Opioid neurotransmitters are located in many areas of the body, including the brain, spine and gut. ALIOUI Mohammed Elamine/iStock via Getty Images Plus

Your body naturally produces opioids without causing addiction or overdose – studying how this process works could help reduce the side effects of opioid drugs

Unlike opioid drugs like morphine and fentanyl that travel throughout the body, the opioids your body produces are released in small quantities to specific locations.

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