By: Sherine Jaison, PharmD Candidate c/o 2015 –  The leukemia chemotherapy drug ponatinib (Iclusig) has just been taken off the market. The drug was under investigation by the Food and Drug Administration (FDA) following several reports of serious and life threatening blood clots and narrowing of the blood vessels.1 Ponatinib is a BCR-ABL tyrosine kinase…