noun a substance that causes constriction of blood vessels, leading to an increase in blood pressure
adjective describing something that causes constriction of blood vessels
A vasoconstrictor is a substance that causes constriction of blood vessels, leading to increased blood pressure and decreased blood flow. It is commonly used in the treatment of conditions such as hypotension and hemorrhage.
In dentistry, vasoconstrictors are commonly added to local anesthetics to prolong the numbing effect by constricting blood vessels and reducing blood flow in the area of injection.
In pharmacology, vasoconstrictors are drugs that constrict blood vessels, which can be used to reduce blood flow to a particular area or to increase blood pressure in cases of shock or low blood pressure.
Vasoconstrictors are often used in anesthesia to reduce bleeding during surgical procedures by constricting blood vessels in the area being operated on.
In medical writing, a writer may discuss the use of vasoconstrictors in various treatments and procedures, explaining how they work to constrict blood vessels and increase blood pressure.
Psychologists may be interested in the effects of vasoconstrictors on mental health, as certain medications that act as vasoconstrictors can have psychological side effects.
Physicians commonly prescribe vasoconstrictors to patients with conditions such as low blood pressure or nasal congestion, as they can help alleviate symptoms by narrowing blood vessels.
Pharmacists play a key role in dispensing vasoconstrictor medications to patients, ensuring they understand how to use them safely and effectively.