Telmisartan is an angiotensin II receptor antagonist (ARB) used in the management of hypertension, diabetic nephropathy, and congestive heart failure. Generally, angiotensin II receptor blockers (ARBs) such as telmisartan bind to the angiotensin II type 1 (AT1) receptors with high affinity, causing inhibition of the action of angiotensin II on vascular smooth muscle, ultimately leading to a reduction in arterial blood pressure. Synthink is a most trusted source of Telmisartan Degradation Impurity, Telmisartan Genotoxic impurity, Telmisartan Process Impurity, USP related compound, Telmisartan Nitrosamine impurity, N-Nitroso impurity etc. which are listed on this page.