- allergic reaction to tranexamic acid - history of hypercoagulation disorders (deep venous thrombosis, pulmonary thromboembolism) - ongoing anticoagulation - history of gi bleeding - history of seizures - cardiac or other vascular stents - history of severe renal disease - history of intracranial hemorrhage

- allergic reaction to tranexamic acid - history of hypercoagulation disorders (deep venous thrombosis, pulmonary thromboembolism) - ongoing anticoagulation - history of gi bleeding - history of seizures - cardiac or other vascular stents - history of severe renal disease - history of intracranial hemorrhage