Has anyone had any side effects with Brilinta ?

Hi. At my two year anniversary testing for my liver transplant Mayo found my stenosis of the arteries is worsening again. I have otherwise been doing well and consider myself to have been very lucky with the transplant on balance. I had already been back to AZ a third and fourth time for angioplasties , stents , etc. This time they just took me off of Plavix and Eliquise and put me on Brilinta. Has anyone had this and experienced any side effects ? For me minor breathing issues and sleep changes (may be unrelated ?) the first days. Thanks