infants of mothers treated with labetalol showed a mild transient hypotension which had disappeared within 24 h [ mean systolic blood pressure at 2 h , 58.8 ( sem 2.4 ) mmhg compared with 63.3 ( sem 3.0 ) mmhg for controls , p less than 0.05 ] .
C0022860
labetalol
C0020649
hypotension