Drugs in lactation Source: LactMed

Diethyltoluamide and Breastfeeding

Summary of use during lactation

No information is available on the clinical use of diethyltoluamide (DEET) during breastfeeding. However, the Centers for Disease Control and Prevention and U.S. Environmental Protection Agency consider DEET to be safe and effective during breastfeeding when used as directed.[1] It should be used by breastfeeding women to avoid exposure to mosquito-borne viruses.[1-3] Avoid application directly to the nipple and other areas where the infant might directly ingest the product.

Drug levels in milk and infant serum

Maternal Levels. Relevant published information was not found as of the revision date. Infant Levels. Relevant published information was not found as of the revision date.

Effects in breastfed infants

Relevant published information was not found as of the revision date.

Effects on lactation and breastmilk

Relevant published information was not found as of the revision date.

References

  1. Centers for Disease Control and Prevention. Avoid bug bites. Accessed 5/20/2021. http://wwwnc.cdc.gov/travel/page/avoid-bug-bites#repellent
  2. KorenG MatsuiD BaileyB. DEET-based insect repellants: safety implications for children and pregnant and lactating women. CMAJ 2003 169 209 12 12900480 PubMed
  3. SudakinDL TrevathanWR DEET: A review and update of safety and risk in the general population. J Toxicol Clin Toxicol 2003 41 831 9 14677793 PubMed

Source: Drugs and Lactation Database (LactMed®), National Institute of Child Health and Human Development, NCBI Bookshelf. Check LactMed for the most recent revision.

Medical disclaimer: This page is for qualified healthcare professionals and is a decision-support aid only. It does not replace clinical judgement, local protocols or product information. Verify every dose and threshold before use. See the full Medical Disclaimer.