vasoconstrictor vasoconstrictive pressor
vasoconstrictor%1:06:00:: vasoconstrictive%1:06:00:: pressor%1:06:00::
any agent that causes a narrowing of an opening of a blood vessel: cold or stress or nicotine or epinephrine or norepinephrine or angiotensin or vasopressin or certain drugs; maintains or increases blood pressure