Is one IUD better than another if you're predisposed to acne? According to Green, “copper IUDs are best since they are hormone-free and will not further exacerbate your acne.”

What birth control clears acne?

The best birth control pill for acne is a combination pill—one that contains both estrogen and progestin. The FDA has approved four such birth control pills for the treatment of acne: Ortho Tri-Cyclen, Estrostep Fe, Beyaz, and Yaz.

Can IUD cause weight gain?

Most available IUDs contain hormones called progestins that help prevent pregnancy. Gaining weight after getting an IUD could be due to water retention and bloating, rather than a gain in body fat. Two brands of hormonal IUDs, Mirena and Liletta, mention weight gain as a potential side effect.