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New Drug Reviews
Angiotensin II: A New Vasopressor for the Treatment of Distributive Shock
Angiotensin II (ATII) is a potent endogenous vasoconstrictor that has recently garnered regulatory approval for the treatment of distributive shock, including septic shock. Traditional vasoactive substances used in the management of distributive shock include norepinephrine, epinephrine, phenylephrine, and vasopressin. However, their use can be associated with deleterious adverse drug effects, such as splanchnic vasoconstriction and associated hypoperfusion. The purpose of this review is to describe ATII, including its pharmacologic mechanisms, pharmacokinetic profile, evidence of efficacy and tolerability, and potential role in contemporary critical care practice.
