Why are so many vasopressors kept in the OT?

Blood pressure can fall suddenly during GA induction or spinal block. Different vasopressors work through different mechanisms. Having Ephedrine, Phenylephrine, Noradrenaline, Dopamine, and Vasopressin allows the anaesthesiologist to choose the right agent for the exact clinical situation.

Why Multiple Vasopressors Are Kept in the Operation Theatre: Role of Ephedrine, Phenylephrine, Noradrenaline, Dopamine, and Vasopressin in Managing Sudden Blood Pressure Drops During General Anaesthesia Induction and Spinal Block for Safer Surgical Outcomes and Better Patient Stability in Critical Care Settings

Description

In the operation theatre, sudden drops in blood pressure are common during general anaesthesia or spinal block. Different vasopressors act via distinct mechanisms, so having multiple options ensures precise, situation-based management for maintaining patient stability.