One thing that I think could be a barrier is the access to pharmacies and the costs at the pharmacy level, because that is not equal. Even within my own province, you can shop from one pharmacy to another and you can see up to 30% difference in cost. A universal care system may be able to provide equitable costing. That barrier may be an issue that you come across, if that answers your question.
On November 22nd, 2018. See this statement in context.