Do not start therapy in patients undergoing urgent CABG. Discontinue at least 5 days prior to any surgery; if patient reports new, prolonged or worsened dyspnoea. Not to be used in patients w/ active pathological bleeding or history of intracranial hemorrhage. Avoid premature discontinuation of treatment; if treatment must be temporarily stopped due to adverse event(s), re-initiate as soon as possible. Reduced efficacy w/ higher aspirin dosage (avoid maintenance doses >100 mg). Increased risk of bleeding; can cause significant, sometimes fatal bleeding. Platelet transfusions. Suspect bleeding in hypotensive patients that has recently undergone coronary angiography, PCI, CABG, or other invasive procedure, even if no overt manifestations of bleeding are present. Patients w/ increased risk of bradycardic events (eg, w/o pacemaker w/ sick sinus syndrome, 2
nd or 3
rd degree AV block or bradycardic-related syncope); using medicinal products that may increase risk of bleeding eg, NSAIDs, oral anticoagulants &/or fibrinolytics; antifibrinolytic therapy (aminocaproic acid or tranexamic acid) &/or recombinant factor VIIa therapy. Stopping therapy increases risk of subsequent CV events; manage bleeding w/o discontinuation if possible. Concomitant use w/ strong CYP3A4 inhibitors (eg, ketoconazole, clarithromycin, nefazodone, ritonavir & atazanavir). Moderate hepatic impairment. Not to be used in patients w/ severe hepatic impairment. Pregnancy. Not recommended during breastfeeding. Childn <18 yr.