Vasoconstriction

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Vasocontriction

Overview

Vasoconstriction

Definition:

Vasoconstriction is the narrowing (constriction) of blood vessels. When blood vessels constrict, the flow of blood is restricted or slowed.

Vasoconstriction may be slight or severe. It may result from disease, medication, or psychological conditions. Medications that cause vasoconstriction include:

Antihistamines and decongestants
Cough and cold combinations
Pseudoephedrine
Caffeine

Medications may be used to treat vasoconstriction.

Review Date: 2/9/2005
Reviewed By: Thomas A. Owens, M.D., Departments of Internal Medicine and Pediatrics, Duke University Medical Center, Durham, NC. Review provided by VeriMed Healthcare Network.

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