The Medication Assessment Centre (MAC) has existed for the better part of a decade. An expansion of the MAC called the Interprofessional Opioid Pain Service (MAC iOPS) was launched on March 2, 2020. MAC iOPS is funded by Health Canada's Substance Use and Addictions Program (SUAP). The service was rebranded to it's current name USask Chronic Pain Clinic (UCPC) summer of 2022.