Intrauterine Insemination (IUI) is a fertility treatment that involves placing sperm inside a woman's uterus to facilitate fertilization. The goal of IUI is to increase the number of sperm that reach the fallopian tubes and subsequently increase the chance of fertilization Many couples who have trouble conceiving then they start looking for medical help at some point. There are a number of treatments are available in the market, which depends on the causes of infertility. If a couple have regular sex without contraception for one year and the woman hasn't become pregnant. Then there is a problem which can be considered as infertility.