Is IUI Advisable For Women With PCODs?

Hi, I am 29 years old. I have PCOD I want to be pregnant, my weight is 65 and my height is 5.3, I am trying since last 3 years, I had done with one IUI which results in negative. and now doctor recommend me consevel, Meprate, Folvoite and Normoz. please suggest am I going in to the right treatment for next IUI. or you can suggest me anything eles.