Cardiol Therapeutics Inc. Cardiol Therapeutics Inc is a Canada-based company engaged in the pharmaceutical business sector. The Company is focused on the research and commercial development of pharmaceutical cannabidiol products and targeted therapies for heart failure and cancer. It has research programs focused on development of nanotherapeutics to treat heart failure underway. The Company invests in development of formulations for three medical markets: commercializing a line of purity pharmaceutically-manufactured cannabidiol products in the market for medical cannabinoids; development of nanotechnologies designed to deliver cannabinoids and other anti-inflammatory drugs for the treatment of heart failure, a cause of death and hospitalization, and pursuing an immunotherapeutics program commencing with a cancer immunotherapeutic in combination with cannabinoids for treating Glioblastoma Multiforme.