"i suffer from pcos &amp; for 4 1/2 years had bad cycle that required either 2 over nights or pamper. i would get my period for 2 - 4 months straight. i went to different hospitals, doctors &amp; obgyn &amp; none could tell me what was wrong. i finally found a great obgyn &amp; she figured it out, she had placed me on a different birth control pill &amp; it didnt work it went away the first day, then it came back with a vengence. once i told her this they did a scan &amp; they noticed pcos. i was going to need something a little stronger &amp; because of so much blood loss i was anemic. they gave me sprintec, the first time i drank it they made me drink two pill in a day, it was hell because i got a lot dizzyness but ive been on for a while &amp; its normalized my cycle."