title: Efficacy and safety of olmesartan medoxomil alone and in combination with hydrochlorothiazide.
abstract: In at least 50% of patients with hypertension, particularly those with stage 2 hypertension, combination drug therapy is required to achieve the currently recommended blood pressure (BP) goals. It is likely that future hypertension guidelines will recommend lowering BP beyond the currently recommended systolic/diastolic BP goals of lower than 140/90 mmHg for all patients with hypertension and lower than 130/80 mmHg for patients with diabetes or chronic kidney disease. In a series of clinical trials, the combination of olmesartan medoxomil, a well-established angiotensin receptor blocker, and hydrochlorothiazide, a thiazide diuretic, has produced greater reductions in systolic BP and diastolic BP and greater proportions of patients achieving BP goals than monotherapy with either component. Additionally, the increased efficacy resulting from the combination with hydrochlorothiazide does not appear to significantly affect the tolerability profile of olmesartan medoxomil. This article provides a comprehensive evaluation of the chemistry, clinical efficacy, safety and tolerability of this combination and discusses its role in the management of hypertension.
authors.affiliation: Trinity Hypertension Research Institute, Punzi Medical Center, 1932 Walnut Plaza, Carrollton, TX 75006, USA. punzimedcenter@aol.com
authors.forename: Henry A
authors.initials: HA
authors.lastname: Punzi
mesh_terms: D000818:Animals; D000959:Antihypertensive Agents / Q000008:administration & dosage* / Q000009:adverse effects / Q000493:pharmacokinetics; D001794:Blood Pressure / Q000187:drug effects; D002986:Clinical Trials as Topic; D004338:Drug Combinations; D006801:Humans; D006852:Hydrochlorothiazide / Q000008:administration & dosage* / Q000009:adverse effects / Q000493:pharmacokinetics; D006973:Hypertension / Q000188:drug therapy; D007093:Imidazoles / Q000008:administration & dosage* / Q000009:adverse effects / Q000493:pharmacokinetics; D000068557:Olmesartan Medoxomil; D017410:Practice Guidelines as Topic; D013777:Tetrazoles / Q000008:administration & dosage* / Q000009:adverse effects / Q000493:pharmacokinetics
chemical_list: D000959:Antihypertensive Agents; D004338:Drug Combinations; D007093:Imidazoles; D013777:Tetrazoles; D006852:Hydrochlorothiazide; D000068557:Olmesartan Medoxomil