acne
"My dermatologist put me on this to regulate my acne and I am currently on my third cycle using Trinessa. I had been on birth control for the same reason almost 2 years ago but I had a 15 lb weight gain in under 4 months which is crazy since I'm a runner. She told me these pills would not make me gain weight yet I've gone up around 7 lbs and noticed that my boobs have grown a lot. The only other side effect I have noticed is dizziness and headaches. But as for its effectiveness: my period is very regular and light and my face has completely cleared, I still get a few breakouts right before my period but it's usually not bad at all."