- Norepinephrine Exclusion Criteria- The patient will not receive Norepinephrine if the patient has any of the following: lack of sufficient vascular access (central line or peripheral line greater than 18 gauge is sufficient), hypersensitivity to norepinephrine products, severe hypertension as in 4.2.4 above, tachycardia defined as HR >100 for 10 minutes sustained, myocardial infarction, pulmonary edema, peripheral ischemia, or ventricular arrhythmias.