Ethinyl estradiol / norethindrone
"I had been off birth control for quite a while (years) and decided it was time to get back on it for family planning reasons. I had flawless skin, (I'm 31) then started this pill 4 months ago and I've had nothing but tiny pimples all over on my face, neck, chest and back ever since. It's definitely due to the pill because it all goes away the week of the iron/placebo pill. Super light periods, but I'll take two more days of that if it means 28 days of clear skin again."