superovulation is the release of many mature eggs in one menstrual cycle. this often occurs after taking a medicine that stimulates the ovaries. medicines that may be used are letrozole or gonadotropins, such as a follicle-stimulating hormone (fsh).
superovulation with medicines is watched closely to prevent severe ovarian hyperstimulation, a potentially life-threatening condition.
superovulation increases the likelihood of conception, but it also increases the risk of becoming pregnant with more than one fetus, such as twins or triplets.