While Canada engages in complex dialogue about how best to regulate the sale of cannabis for adult use, tens of thousands of Canadians are currently authorized to use cannabis to treat a variety of symptoms and medical conditions. They have obtained this authorization from a physician or nurse practitioner, the only way they can use it legally under current regulations. Research funded by the University of British Columbia's Institute for Healthy Living and Chronic Disease Prevention has shown that for many Canadians with chronic medical conditions, a lack of affordability can be a barrier to using cannabis for medical purposes. Sales tax on medical cannabis only adds to the financial burden. [continues 462 words]