"i switched my pharmacy . but i was taking the higher version i guess which is tri-sprintec for a year, i never had a single issue with i might&#039;ve gained 5 unnoticeable pounds.  but when i changed to cvs they gave me this. it is my second month and i have only had my period on the active pills.  i got my period 2 1/2 weeks ago on active pills. took my sugar pills then this week got my period again. my skins broken out, i gained 10 lbs. i work with little kids so i though i was getting sick from them, but i&#039;ve had headaches and stomachs almost constantly.  the reviews made me realize it&#039;s the birth control. it&#039;s seriously the worst experience i&#039;ve had with medication."