The Losapil H Tablet combines two medications. It aids in the management of hypertension in a variety of ways. Losartan and hydrochlorothiazide are the two medications that make up Losapil H Tablet. It is typically used when blood pressure cannot be adequately controlled by a single medication. In order to facilitate easier blood flow, losartan relaxes and widens your blood vessels. Your blood pressure will drop as a result. As a diuretic (water pill), hydrochlorothiazide lowers blood pressure by increasing urine production. Controlling your blood pressure lowers your chances of kidney issues, heart attacks, and strokes.