Which of the following is a selective progesterone receptor modulator-: (A) Onapristone, (B) Ulipristal, (C) Nomegestrol, (D) Toremifene
Answer is B. Ans. is 'b' i.e., Ulipristal o Ulipristal is a SPRM approved for use as an Emergency Contraceptive. o SPRM (selective progesterone receptor modulators) : Asoprisnil, ul ipristal, onapristone, mifepristone.