This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Abnormal labor, Subject name: Gynaecology & Obstetrics
True about misoprostol: 
Select and explain. 
A. PGE2, B. 1 st trimester aboion, C. Used in PPH, D. Rectally given
B: 1 st trimester aboion
Answer: B: 1 st trimester aboion 
Explanation: Misoprostal: PGE-1 Given as transvaginally or orally Can be given for induction of labour Cause first trimester aboion Ref: Dutta Obs 9e pg 485.