Angiotensin II receptor blockers (ARBs), also known as angiotensin II receptor antagonists, AT1 receptor antagonists or sartans, are a group of pharmaceuticals that modulate the rennin angiotensin system. Their main uses are in the treatment of hypertension (high blood pressure), diabetic nephropathy (kidney damage due to diabetes) and congestive heart failure. They block the activation of AT1receptors, preventing the binding of angiotensin II.The global Angiotensin Receptor Blockers (ARBs) mark Plus