[Clinical profiles of new angiotensin II receptor blockers: telmisartan, olmesartan medoxomil, and irbesartan].

Clinical use of type 1 angiotensin II receptor blockers(ABRs) is rapidly increasing because of their high safety as well as excellent efficacy. Recent clinical trials have demonstrated that telmisartan at a daily dose of 20-80 mg, olmesartan medoxomil at 10-40 mg, and irbesartan at 150-300 mg are effective and safe for the treatment of essential hypertension, severe hypertension and hypertension associated with renal diseases. These ARBs are similar to ACE inhibitors in terms of antihypertensive efficacy, but lack the adverse effect of cough. Long-term effects should be compared among ARBs, ACE inhibitors, and other antihypertensive drugs.