vasoconstrictor
- noun
- /ˌveɪzoʊkənˈstrɪktər/
- Specialized
- The active ingredients in these sprays are typically topical vasoconstrictors.
- topical vasoconstrictors
- vasoconstrictor drugs
- vasoconstrictor effect
Examples
-
Thromboxane-2 belongs to another family of prostaglandins and is a vasoconstrictor.
Academic text (1995) -
Terlipressin is the vasoconstrictor that has been used most frequently in HRS.
Academic text (2003) -
As with vasoconstrictor drugs, the improved renal function probably, but not definitely, results in longer survival.
Academic text (2003) -
Sometimes there is a short delay, but as you can see... ...the computer put the patient in the Trendelenburg position... ...and administered a vasoconstrictor.
-
The use of albumin appears to increase the efficacy of vasoconstrictor drugs.
Academic text (2003) -
The only effective medical therapy currently available for the management of HRS is the administration of vasoconstrictors.
Academic text (2003) -
The main cardiovascular features of septic shock are a gradual fall in blood pressure and a lack of response to vasoconstrictors.
Academic text (1991) -
Decongestant: nose drops that act as a vasoconstrictor for symptomatic relief of nasal and nasopharyngeal mucosal congestion.
Academic text (2007) -
ACE is best characterized for its role in cleaving two carboxy-terminal (C-terminal) amino acids of angiotensin I, thereby producing the vasoconstrictor angiotensin II.
Academic text (2018) -
The doctor prescribed a vasoconstrictor to help reduce the swelling in her nasal passages.
Synonyms
A substance that narrows blood vessels to raise blood pressure
A drug that makes blood vessels get smaller and raises blood pressure
A hormone that makes blood vessels narrow and raises blood pressure
A chemical that makes blood vessels narrower and raises blood pressure
A substance that makes blood vessels narrower and raises blood pressure
A protein made by cells that makes blood vessels narrow and raises blood pressure
A drug that narrows blood vessels and raises blood pressure
Antonyms
Surface Forms
Morphology
vasoconstrictor = constrictor (semi-transparent) = vaso + constrict + or
Formation is clear ('constrictor' = one that constricts) but 'vaso-' is a specialized combining form meaning 'vessel' that many learners may not know.
Etymology
Vasoconstrictor is made of vaso- meaning 'vessel', a tube that carries blood, and constrictor meaning 'one that tightens' or 'squeezes'. So a vasoconstrictor is something that 'squeezes' blood vessels, making them narrower and often raising blood pressure.