Telmisartan, the active ingredient works by blocking a substance called angiotensin II from binding to receptors in the blood vessels.
This action prevents angiotensin II from causing the blood vessels to narrow, allowing them to relax instead. As a result, the blood vessels widen, leading to a reduction in blood pressure.
By lowering blood pressure, telmisartan helps improve blood flow throughout the body, including vital organs such as the heart and kidneys. This reduces strain on the heart and decreases the risk of heart-related complications.
In addition, telmisartan also reduces the production of aldosterone, a hormone that causes fluid retention. By decreasing fluid retention, telmisartan helps reduce swelling in different parts of the body, especially in individuals with heart failure.