<unk>  is an Angiotensin 2 Receptor Blocker that is FDA approved for the treatment of hypertension, hypertensive patients with left ventricular hypertrophy, nephropathy in type 2 diabetic patients. There is a Black Box Warning for this drug as shown here.  Common adverse reactions include chest pain, hypotension, endocrine metabolic, hyperkalemia, hypoglycemia, diarrhea, anemia, asthenia, dizziness, cough, fatigue.
Losartan
Olmesartan
Irbesartan
Cyclothiazide
Candesartan
Tasosartan
Chlorothiazide 
Methyclothiazide