I.D.A. Pharmacy has been serving Canada since its inception in 1933. The Independent Druggist’s Alliance (I.D.A.) is committed to quality and best-in-class customer service. Many locations offer compounding services, as well as home health care and any number of other pharmacy-related services. As of February 2018, the location data comes from this new combined website.  Some locations, while either a banner of Guardian or I.D.A., do not indicate such on their website, thus causing the numbers in our historical records to have differences.