<prompt> Which of the following drug is not used as emergency contraception?LevonorgestrolMifepristoneUlipristalRaloxifene  <response>: Emergency Contraceptives 1. OCPs - estrogen progesterone decrease the risk of endometrial and ovarian cancer 2. Progesterone only pills - Levonorgesterol 3. Mifepristone - 10 mg single dose - All these drugs should be used with in 72 hrs. of unprotected sexual intercourse 4. Ulipristal - 30 mg can be used upto 120 hrs 5. Raloxifene is a SERM used for osteoporosis. 