All about Canasa Suppositories. View complete and up to date Canasa information - part of the Drugs.com trusted medication database. The secretaries of the Health and Human Services could not certify that medication from other countries, like Canada, are safe. They would have to do a full investigation on this. Laws About Purchasing Medication From Canada. American citizens are often confused about what is legally acceptable regarding the purchase of medication from Canada. The United. Murad acne medication Canada, Murad Canada acne treatment products, murad acne control, murad acne body treatment wash, developed by dermatologist for acne treatment, cure for acne.