Drugs in lactation Source: LactMed

Fenoprofen and Breastfeeding

Summary of use during lactation

Some reviewers consider fenoprofen to be acceptable during breastfeeding.[1] Because there is little published experience with fenoprofen during breastfeeding, other agents may be preferred, especially while nursing a newborn or preterm infant.

Drug levels in milk and infant serum

Maternal Levels. Relevant published information was not found as of the revision date. Data are limited to those reported in a review article by the drug’s manufacturer in which no study details are reported. After a dose of 600 mg every 6 hours for 4 days in postpartum mothers, breastmilk fenoprofen levels were reportedly 1.6% of those in maternal plasma and below those accurately detected by the assay (assay limit not stated).[2] Additionally, fenoprofen has glucuronide metabolites that could be absorbed as fenoprofen by a newborn. 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.

Alternative drugs to consider

Acetaminophen, Celecoxib, Diclofenac, Flurbiprofen, Ibuprofen, Indomethacin, Naproxen, Piroxicam

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

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