The Canadian Pharmacy review: Prescriptions

Herb Radley in Leduc Alberta Canada.. I was in the hospital August 31, 2022 with a collapsed lung. I'm on strict medication for smoking. My prescriptions are with shoppers drug mart in Leduc. My doctor signed a form to have my prescriptions and are good to go till July this year. Shoppers drug Mart now demanding a blood test otherwise they will not renew my prescriptions. Since when are they allowed to do that ? I'm NOT going to get a blood test.
As I said above I'm good till July this year. Without my prescriptions for nonsmoking there's a possibility of heart and stroke problems. Hopefully you can help me with this.