title: Monotherapy with labetalol for hypertensive patients with normal and impaired renal function.
abstract: 1 Labetalol was given to 41 hypertensive patients in a divided dosage of 150-2,400 mg daily for periods ranging from 1-64 months. 2 Monotherapy with labetalol was adequate in 12 out of 19 patients with essential hypertension and in 15 out of the 22 with renal hypertension. 3 Following a single dose of labetalol 200 mg orally a hypotensive response was seen between 1.5 and 2 hours. 4 In the doses used there was no exercise or postural hypotension. 5 No reduction in overall renal function attributable to labetalol was seen.
authors.forename: F D
authors.initials: FD
authors.lastname: Thompson
authors.forename: A M
authors.initials: AM
authors.lastname: Joekes
authors.forename: M M
authors.initials: MM
authors.lastname: Hussein