Assessing the top discount at My Canadian Pharmacy is challenging as it changes with product type, seasonal sales, and promotions. My Canadian Pharmacy, basically, provides a 33% off price discount. At this moment, the top price discount is 60% off from this promotion - Up To 60% Off Promo.It's wise to frequently check the seller or sign up for their email updates to stay informed of the most up-to-date promotions and discounts.