Comparison of the alpha and beta blocking drug, labetalol, and methyl dopa in the treatment of moderate and severe pregnancy-induced hypertension.

Twentysix women with pregnancy-induced hypertension have been randomly treated with either labetalol or Aldomet. A more satisfactory control of blood pressure was obtained with labetalol with minimal side-effects. After two weeks of treatment with labetalol renal function had significantly improved with a markedly lower incidence of proteinuria. More patients went into spontaneous labour following labetalol than following Aldomet; the Bishop score was also higher in this group. No adverse effects attributable to labetalol were noted in the baby either ante- or post-natally.