Clomifene is a selective estrogen receptor modulator (SERM), it has both estrogenic and anti-estrogenic activities. This agent causes the release of the pituitary gonadotropins follicle-stimulating hormone (FSH) and luteinizing hormone (LH), leading to ov
Zuclomiphene citrate is a cis isomer of Clomiphene citrate, and has an antiestrogenic effect and can inhibit the secretion of luteinizing hormone (LH) more than the trans isomer.