Allergy to class/drug
Active major bleeding
History of heparin-induced thrombocytopenia
Use for VTE prophylaxis or to treat NSTEMI/UA in patients undergoing neuraxial or epidural anesthesia
Dalteparin
Enoxaparin
Argatroban
Bivalirudin
Unfractionated heparin
Apixaban
Fondaparinux
Rivaroxaban