Telmisartan is an angiotensin II receptor blocker (ARB) used primarily to treat high blood pressure (hypertension) and reduce cardiovascular risk in patients with certain cardiovascular conditions. It works by blocking the action of angiotensin II, a substance in the body that causes blood vessels to tighten and narrow. By inhibiting this action, telmisartan helps relax blood vessels, leading to lower blood pressure and improved blood flow. Each tablet of Telmisartan Tablets I.P. 40 mg contains 40 mg of telmisartan as the active ingredient. This medication is typically prescribed once daily, with or without food. It’s crucial to follow the prescribed dosage and take it consistently to achieve optimal results in controlling blood pressure. Telmisartan is also used to reduce the risk of myocardial infarction (heart attack), stroke, or death from cardiovascular causes in patients who are at high risk due to existing heart conditions or type 2 diabetes. The medication is well-tolerated, but some patients may experience side effects such as dizziness, lightheadedness, or gastrointestinal issues. It’s important to report any unusual symptoms to a healthcare provider.