What fertility drugs are used in IUI ? 

IUI can also be combined with ovarian stimulation. Medications such as clomiphene citrate  (Clomid),letrozole, tamoxifen, HmG (human menopausal gonadotrophin) hCG (human  Chorionic Gonadotropin), and FSH (follicle stimulating hormone) may be used to stimulate the ovaries to mature and release an egg or multiple eggs. Ovulation with more than one  eg.