Losartan Potassium + Hydrochlorothiazide (Natrasol Plus) 100mg/25mg Film-Coated Tablet is a combination medication used to treat high blood pressure (hypertension). It contains Losartan, an angiotensin II receptor blocker (ARB), and Hydrochlorothiazide, a thiazide diuretic. Together, they help lower blood pressure by relaxing blood vessels and reducing excess fluid in the body. This formulation is available in a pack of 100 tablets.