"i was taking this medication for two years and i never had any problems with it whatsoever. i started it mainly to regulate my period because i was very irregular. with the syronx, i had a period every month. at first it would start on sunday and go to the next sunday, then it went to wednesday night-sunday night. i never had any moodiness, acne, weight gain or any side effects from it. unfortunately my doctor made me stop using it due to &quot;high blood pressure&quot; i always take my blood pressure at home and it is usually 134/80. of course it is going to be high at a doctors office. i am now on a all hormones pill called nora-be which i started yesterday morning. not sure how i feel about not having an off week for the &quot;sugar pills.&quot;"