"i had been taking yaz for the past two years and my doctor decided to put me on gianvi. i have been taking it for the past two months and so far everything is fine except the fact that i now have horrible acne. i never really had acne problems before taking gianvi. i decided to wait out this next month to see if there will be any change, if not then i will stop using it and try something else. i will write back at the end of the month for an update."