Which two drugs can be used in hypotensive patients and act as vasopressors?

Which two drugs can be used in hypotensive patients and act as vasopressors?

• A. Norepinephrine and Ephedrine
• B. Epinephrine and Dopamine
• C. Norepinephrine alone
• D. Ephedrine alone

Answer: (A)

In hypotension you want agents that reliably raise vascular tone and mean arterial pressure. Norepinephrine provides strong alpha-1–mediated vasoconstriction, which directly increases systemic vascular resistance and BP, with some additional cardiac support from beta-1 effects. Ephedrine works differently but effectively as a vasopressor: it increases BP by releasing endogenous norepinephrine and also has direct alpha/beta effects, boosting both vascular tone and cardiac output. Together, they cover the primary ways to elevate BP in a patient with hypotension. While other options can act as vasopressors, they don’t pair as two agents with this combination of direct vasoconstriction plus catecholamine release, and they bring other considerations (like pronounced beta effects and tachycardia risk with epinephrine, or dose-dependent actions with dopamine).

In hypotension you want agents that reliably raise vascular tone and mean arterial pressure. Norepinephrine provides strong alpha-1–mediated vasoconstriction, which directly increases systemic vascular resistance and BP, with some additional cardiac support from beta-1 effects. Ephedrine works differently but effectively as a vasopressor: it increases BP by releasing endogenous norepinephrine and also has direct alpha/beta effects, boosting both vascular tone and cardiac output. Together, they cover the primary ways to elevate BP in a patient with hypotension.

While other options can act as vasopressors, they don’t pair as two agents with this combination of direct vasoconstriction plus catecholamine release, and they bring other considerations (like pronounced beta effects and tachycardia risk with epinephrine, or dose-dependent actions with dopamine).