Many of the pharmacies have full doctor's offices inside or literally next door. Rexall and Shoppers Drug Mart are two of the bigger pharmacy brands. A walk in clinic is going to be easy than a family doctor would. Many do not take credit or debit cards, cash or Canadian cheques only, so factor that in as well. Charges vary from walk in to walk in.

Also be aware that many downtown walk ins are there to serve the working population and are closed on weekends.

In addition to the prescription cost itself, you will also have to pay a dispensing fee (not a huge amount, but it is an additional cost on top of the meds cost)