Lexapro and Breastfeeding

October 24, 2006 by Amy Spangler

Mothers today often question the safety of certain drugs while breastfeeding.

Lexapro is among the drugs used to treat depression. Recent data from a study in Australia suggests that the transfer of Lexapro (escitalopram) into human milk appears to be quite small, with only about 5.3% of the mother’s dose transferring to her infant.

Researchers found that the amount of Lexapro in the blood of infants in the study was so low it could not be detected. In addition, no adverse effects were noted in any of the infants.

This data suggests that Lexapro may be useful for treating depression in breastfeeding mothers.

Rampono J. et.al. Transfer of escitalopram and its metabolite demethylescitalopram into breastmilk. Br. J. Clin. Pharmacol. 62:3, 316-322, 2006.

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