Moreover, CBD has known risks for people in general. Based on clinical studies in humans, risks can include the following:
If you are considering using cannabis, or any products containing THC or CBD, you should be aware of the following:
We are now seeing CBD-containing products everywhere. CBD can be found in many different products, like drugs, foods, products marketed as dietary supplements, and cosmetics. These products often make questionable health promises about CBD.
Has FDA approved any CBD products and are there any benefits?
High doses of CBD in pregnant test animals have caused problems with the reproductive system of developing male fetuses 2 . In addition, based on what we already know about CBD, we expect that some amount of CBD will be transferred to babies through breast milk.
Other than the one approved prescription drug, CBD products have not been evaluated or approved by FDA for use as drug products. This means that we do not know:
We especially want to learn more about the effects of CBD during pregnancy and while breastfeeding, including, for example, whether and to what extent the presence of CBD in human milk harms the breastfed baby or the mother’s milk production.
There are many potential negative health effects from using marijuana and other products containing THC during pregnancy and while breastfeeding. In fact, the U.S. Surgeon General recently advised consumers that marijuana use during pregnancy may affect fetal brain development, because THC can enter the fetal brain from the mother’s bloodstream. The Surgeon General also advised that marijuana may increase the risk of a newborn with low birth weight. Research also suggests increased risk for premature birth and potentially stillbirth 1 .
Geary adds, “A very real problem is that the products are unregulated and may be contaminated with harmful chemicals—such as pesticides, bacteria, fungus, and heavy metals—which can harm the fetus or baby.”
When it comes to topical versus ingestible use of CBD, again, there’s a dearth of data on the longterm effects. However, Thomas says that topical CBD products are a bit safer because CBD isn’t entering your bloodstream in the same way. “Postpartum women might apply a CBD salve to a scar, achy muscles, or to ease sore nipples,” explains Thomas, adding that you should make sure to clean nipples before your baby latches.
Geary (who notes that as a pediatrician with a license to provide medical marijuana —CBD and THC products—she’s not an anti-marijuana doctor), says using CBD when breastfeeding just isn’t a safe gamble. “During the time of the developing fetus, through until age three years of life, the infant’s brain reaches 80% of its full adult volume. Any unnecessary exposure, especially in those vulnerable first three years, is worth considering very seriously.”
Risks of Using CBD When Breastfeeding
There is a lack of published research on the safety of using CBD while breastfeeding. Most of the data surrounds maternal use of tetrahydrocannabinol (THC), derived from marijuana. However, CBD and THC are both classified as cannabinoids, which the data suggests enters breastmilk after maternal consumption.
Cannabidiol, or CBD, is everywhere, from topical salves to tinctures. The so-called organic Xanax is being touted by wellness enthusiasts as a panacea to pain, anxiety, depression, and insomnia. Nature’s supposed cure-all might seem like a miracle treatment to sleep-deprived, delirious new mothers, especially those who are breastfeeding and feeling energetically depleted. But despite the widespread availability of CBD, it remains unregulated by the Food and Drug Administration (FDA), leaving many questions around its safety for breastfeeding mothers unanswered. What may seem like natural stress relief to help navigate the many mental and physical challenges of motherhood, especially in trying times, might end up exposing your child to risks that research has yet to uncover.
One reason you might think CBD is safe for nursing mothers is the fact that mother’s milk naturally contains cannabinoids, similar to CBD. These cannabinoids help stimulate a newborn’s appetite, encouraging the baby to suckle. In fact, they work on the same receptors that are activated when people get the munchies from consuming THC. However, don’t assume a case of “the more the merrier,” says Thomas. Geary, too, warns there’s a big difference between what the body produces naturally and the “artificially imported chemicals” in commercial CBD. She adds, “Women have been breastfeeding forever. Mother’s milk contains no impurities, no chemicals or pesticides, and no chance of an overdose.”
CBD remains out of the purview of the FDA, leaving each company or brand in control of monitoring the product’s safety. “Some companies are able to afford testing and studies,” says Thomas. “Others aren’t.”