Abstract: | In this multicentre, double-blind trial in 176 patients with mild or moderate essential hypertension were randomized to amlodipine or enalapril monotherapy after 2-week period of placebo. Doses of amlodipine (2.5-10 mg once daily) and enalapril (5-20 mg once daily) were titrated to achieve office blood pressure below 140/90 mm Hg during 8 weeks of therapy. Both drugs were similarly effective in lowering blood pressure and goal blood pressure was achieved in 72.4% patients treated with amlodipine and 67.4% with enalapril. Also, degree of reduction of blood pressure was similar in both groups. Compared to initial values: systolic/diastolic blood pressure decreased by 23.5/14.9 mm Hg in amlodipine group and 23.2/14.0 mm Hg in subjects receiving enalapril. However, adverse effects, especially dry cough were more frequent in enalapril-treated patients. Both amlodipine and enalapril provide significant blood pressure reduction in stage I-II hypertension. Tolerance of short-term therapy was good in both groups however number of adverse events was significantly lower in amlodipine-treated patients. |