What is the lactational amenorrhea method of contraception?

Updated: Dec 10, 2018
  • Author: Frances E Casey, MD, MPH; Chief Editor: Richard Scott Lucidi, MD, FACOG  more...
  • Print
Answer

Answer

Elevated prolactin levels and a reduction of gonadotropin-releasing hormone from the hypothalamus during lactation suppress ovulation. This leads to a reduction in luteinizing hormone (LH) release and inhibition of follicular maturation. The duration of this suppression varies and is influenced by the frequency and duration of breastfeeding and the length of time since birth.   This method requires 1) breastfeeding of the baby every 4 hours during the day and every 6 hours at night, 2) no supplementation of other foods or formula, 3) no return to menses, and 4) the baby must be less than six months old for perfect use.


Did this answer your question?
Additional feedback? (Optional)
Thank you for your feedback!