Is Dronabinol safe while breastfeeding?
Here is what LactMed, the Drugs and Lactation Database published by the U.S. National Institute of Child Health and Human Development (NICHD), reports about Dronabinol. The text below is quoted from that source — it is not our own verdict.
Summary of use during breastfeeding
Dronabinol is the synthetic form of delta-9-tetrahydrocannabinol (THC), the major active component of cannabis. Low levels of THC are found in the breastmilk of mothers who use cannabis products.[1-5] If a mother requires dronabinol, it is not a reason to discontinue breastfeeding, but because no published information is available with dronabinol use as an antiemetic during breastfeeding, an alternate antiemetic is preferred. For further information, see the LactMed record on Cannabis.
Effects on the breastfed infant
Relevant published information was not found as of the revision date.
Effects on milk supply
Relevant published information was not found as of the revision date.
Levels in milk
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.
Alternatives LactMed lists
“No published information” means the studies do not exist yet — not that Dronabinol is known to be harmful, and not that it is known to be safe. Your prescriber or pharmacist can weigh your baby's age and whether a better-studied alternative would do the same job. Worth asking before stopping a medicine you need.
Source: Drugs and Lactation Database (LactMed), National Institute of Child Health and Human Development (NICHD), via NCBI Bookshelf, record “Dronabinol” (LM700). LactMed on NCBI Bookshelf. LactMed is a registered trademark of the U.S. Department of Health and Human Services.
Educational summary of an authoritative source — not medical advice. Never start, stop, or change a medicine while breastfeeding without confirming with your doctor.