I know that a low level of thyroid can compromise milk supply, but do you know if a high level can do the same? My client has hypothyroid and is on Synthroid. She said that her levels are very high now with the medication and her physician wants it to remain above normal. She is having a challenge with her milk supply. There are other issues that we are addressing, but I wondered if the thyroid could be a factor. Pat Gima, IBCLC Milwaukee, Wisconcin Mailto:[log in to unmask] *********************************************** The LACTNET mailing list is powered by L-Soft's renowned LISTSERV(R) list management software together with L-Soft's LSMTP(TM) mailer for lightning fast mail delivery. For more information, go to: http://www.lsoft.com/LISTSERV-powered.html