Use of metformin for prevention of ovarian hyperstimulation syndrome: a novel approach Khattab, Sherif, et al. - In the present study, which includes 287 participants, metformin has been used by women undergoing IVF/intracytoplasmic sperm injection for more than 5 weeks before and during treatment and during luteal phase...Metformin is a safe, cheap drug that can help in prevention of OHSS [more...]