vasodilator
vasodilator An agent that acts as a blood vessel dilator, opening blood vessels by relaxing their muscular walls. For example, nitroglycerin is a vasodilator, as are the angiotensin converting enzyme (ACE) inhibitors.
vasodilator An agent that acts as a blood vessel dilator, opening blood vessels by relaxing their muscular walls. For example, nitroglycerin is a vasodilator, as are the angiotensin converting enzyme (ACE) inhibitors.