What Doctors Don't Tell YouWhat do they do?
Contrast agents are chemicals used to enhance medical and diagnostic images such as X-rays, and magnetic resonance imaging (MRI) and computed tomography (CT) scans.
Q I regularly take aspirin but, recently, I’ve been prescribed an antihypertensive. Is there any interaction between these drugs? - CH, Swindon
Angiotensin-II receptor antagonists, also known as ‘angiotensin-receptor blockers’ (ARBs), are medications that block the action of angiotensin II, a hormone that causes the muscles around the blood vessels to contract, increasing vascular pressure...
