<prompt> Which of the following drug is contraindicated to control atonic hemorrhage in a preeclamptic woman?OxytocinMisoprostolMethylergonovinePGF2 alfa  <response>: Ergot agents , especially given intravenously, may cause dangerous hypeension, especially in women with preeclampsia. Given parenterally, these drugs rapidly stimulate tetanic uterine contractions and act for approximately 45 minutes.These are used as second line agents after oxytocin to control atonic bleeding.Ref: Williams Obstetrics; 25th edition 