<unk>  is a P2Y12 platelet inhibitor, Platelet aggregation inhibitor that is FDA approved for the treatment of Acute Coronary Syndrome. There is a Black Box Warning for this drug as shown here.  Common adverse reactions include hypertension, hyperlipidemia,  backache, headache, epistaxis.
Prasugrel
Ticagrelor
Guanadrel
Bemiparin
Cetrorelix
Alteplase 
Temocapril
Pancrelipase