PMID: 2491186Mar 1, 1989Paper

Multicenter study of atenolol, combined with hydralazine and bendroflumethiazide in the treatment of essential, mild, and severe, arterial hypertension

Anales de medicina interna : organo oficial de la Sociedad Española de Medicina Interna
I J FerreiraV de la Fuente

Abstract

The aim of the present study was to determine both the effectiveness and tolerance of a preparation constituted by the combination at fixed doses of a betablocker (atenolol, 100 mg), a diuretic (bendroflumethiazide, 5 mg) and a vasodilator (hydralazine, 50 mg). The study was carried out on a sample formed by 46 patients with moderate or severe essential hypertension who received this preparation as a single antihypertensive therapy during 2 months. As for the hypotensive effectiveness of the product, obtained results demonstrate that arterial blood pressure (BP) levels were normalized in 89% of the patients with moderate essential hypertension and in 9/10 patients with severe hypertension. Tolerance was excellent in most of the cases. Although new studies should be performed in order to enlarge the number of available case-studies, the above presented data allow us to conclude with a positive opinion about the studied combination.

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