<prompt> Drug used for midtrimester abortion is -MifepristoneAtosibanValethamateMethotrexate  <response>: Ans. is a i.e., Mifepristone Mid trimester Termination of Pregnancy:A Medical Methods: o Prostaglandins:a Misoprostol PGE1 analogue with or without Mifepristone.b GemeprostPGEl analoguec Dinoprostone PGE2 analogued Carboprost PGF2 alphao Oxytocin : High dose oxytocin is used as a single agent for second trimester abortion.B Surgical methods:i Between 13 -15 weeks : Dilatation and Evacuation :o Intracervical tent laminaria osmotic dilator, mifepristone or misoprostol are used as cervical priming agents.ii Between 16-20 weeks : Intra - amniotic instillation of hypertonic saline : Amount of saline weeks of gestation x 10 ml. Intra - amniotic instillation of hyperosmotic urea: intra - amniotic instillation of 40 urea solution 80 gm of urea in 200 ml of distilled water. Extra - amniotic instillation of 01 ethacrydine lactate - done trancervically through No. 16 Foleys catheter. 