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Breastfeeding and medications: What's safe?

Birth control

  • Intrauterine contraceptives levonorgestrel (Mirena, Liletta, others) and copper (Miudella, Paragard, others).
  • Contraceptive implant etonogestrel (Nexplanon).
  • Progestin-only contraceptive pills also called minipills: norgestrel (Opill), norethindrone (Errin, Nor-QD, others).

Researchers don't have a final answer about whether combination contraceptives containing estrogen and progestin affect milk production. Talk with your healthcare professional before taking this type of birth control while breastfeeding.