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Phenylephrine

Drug Quiz

QuestionAnswer
Generic Phenylephrine
Brand Neo-Synephrine
Class Sympathomimetic
Mechanism of Action Acts exclusively on Alpha receptors, increases peripheral vascular resistance and blood pressure
Indications Support blood pressure in shock <70 mmHg, shrink nasal muscoal tissues prior to nasotrachal intubation
Contraindications cardiogenic shock
Precautions pregnancy, extrvastation can cause sloughing at injection site
Side effects lacrimation, urinary retention, arrhythmias, HTN, angina, tremors, nausea, vomiting, headache, blurred vision
Dosage 100-180 mcg/min 0.5-2 mcg/kg/min, maintenance 46-60 mcg/min once stablized
Routes of Administration IV drip
Created by: JCowie024