Question: what are the lowest estrogen birth control pills?
Answer: Drospirenone and ethinyl estradiol (Yasmin)
Levonorgestrel and ethinyl estradiol (Levora)
Norethindrone and ethinyl estradiol (Estrostep or Ortho-Novum)
Norgestimate and ethinyl estradiol (Ortho-Tri-Cyclen Lo)
Norgestrel and ethinyl estradiol (Lo/Ovral-28)