passages.id: split_4_test_1871_passage
passages.type: progene_text
passages.text: Oral misoprostol 600 mcg is less effective than conventional injectable uterotonics in reducing blood loss > = 1000 mls ( relative risk ( RR ) : 1.36 , 95 % confidence interval ( CI ) : 1.17 to 1.58 ) , and the use of additional uterotonics .