A patient presents with fatigue and syncope, and reports vom…

A patient presents with fatigue and syncope, and reports vomiting up large amounts of bright red blood.  His medical history includes idiopathic cirrhosis and esophageal varices.  His vital signs are: T 96.7, HR 129, BP 86/48, RR 22, O2 sat 88%.  His labs reveal a 5 gram hemoglobin drop from his primary care visit a week ago.  Based upon the information provided, which of the following medications would be most indicated?