answered question 11/25/2009 I'm Taking Meprate To Regulate My Periods, I Have Polycystic Ovary, What Is The Time Gap Of Getting Period After Taking Meprate For 5 Days Morning One And Night One? Is There Any Side Effects Do Weight Increase Or Decrease? I want to use me-prate to extend my periods my period date is 2nd feb pls advise on which date I have to start me-prate and also tell me os their is any other side effects