Telkonol‑40 Tablet (Telmisartan 40 mg) is primarily prescribed for the treatment of high blood pressure (hypertension). It works by blocking angiotensin II receptors, which relaxes blood vessels and lowers blood pressure, thereby reducing the risk of cardiovascular events such as heart attack and stroke. In certain cases, it may also be used to reduce cardiovascular risk in high‑risk patients or to help manage heart failure under a doctor’s advice. This medication should always be taken under medical supervision and combined with healthy lifestyle measures such as a balanced diet, salt restriction, regular physical activity, and routine blood pressure monitoring for best results.