nifedipine caused a further and significant blood pressure reduction ( 142 +/- 11/90 +/- 8 mm hg , p less than 0.01 ) , but only a minor and not significant increase in sodium excretion ( from 10 +/- 2 to 22 +/- 5 mmol/6 h ) and urine volume ( from 338 +/- 76 to 463 +/- 94 ml/6 h ) .
C0028066
nifedipine
C0020649
blood pressure reduction