Ginger tea is generally considered safe to drink while breastfeeding, though formal research on its effects during lactation is limited. No published studies have measured how much ginger transfers into breast milk or what concentrations reach a nursing infant. That said, ginger has a long history of culinary use, and drinking a few cups of ginger tea per day falls well within normal dietary intake levels that have not raised safety concerns.
What the Research Actually Shows
The honest answer is that science hasn’t caught up to this question yet. The LactMed database, a gold-standard reference maintained by the National Institutes of Health for drugs and lactation, reports that no published data exist on ginger levels in breast milk or in breastfed infants. The NCCIH (the NIH center focused on complementary health) states directly: “Little is known about whether it’s safe to use ginger while breastfeeding.”
That sounds alarming, but it reflects a gap in research rather than evidence of harm. Ginger is widely used in food around the world, and no case reports of adverse effects in breastfed infants from maternal ginger consumption have been documented. The absence of data means no one has formally studied it in this population, not that problems have been found and ignored.
Ginger Tea vs. Ginger Supplements
There’s an important distinction between sipping ginger tea and taking concentrated ginger capsules. A cup of tea brewed from fresh or dried ginger root delivers a relatively small amount of the active compounds (called gingerols and shogaols) compared to a standardized supplement capsule. Supplements can pack hundreds of milligrams of concentrated extract into a single dose, which is a very different exposure level than steeping a few slices of ginger in hot water.
Dietary supplements also follow looser manufacturing rules than medications. The FDA does not approve them before they go to market, which means potency and purity can vary between brands. If you’re breastfeeding and want ginger, tea brewed from whole ginger root is the more predictable, lower-dose option.
Possible Benefits for Postpartum Recovery
Ginger has well-documented anti-inflammatory and anti-nausea properties. It helps reduce symptoms like bloating, gas, and general digestive discomfort, all of which are common in the postpartum period. Research has also shown ginger can lower markers of inflammation in the body and may help with joint pain and muscle soreness.
One randomized, double-blind trial looked specifically at ginger and breast milk production. Women who took ginger in the early postpartum period produced more milk on the third day after delivery (averaging 191 mL/day compared to 135 mL/day in the placebo group). However, by day seven, there was no significant difference between the two groups. The researchers called ginger a “promising natural galactagogue” for the immediate postpartum period, but the effect appears to be short-lived rather than sustained.
How Much Is Too Much
No specific upper limit has been established for breastfeeding mothers, but general guidelines for adults suggest staying below 4 grams of dried ginger extract or 15 grams of fresh ginger root per day. For context, a typical cup of ginger tea uses about 1 to 2 grams of fresh ginger, so you’d need to drink a significant amount to approach that ceiling.
The main concern with high doses is ginger’s mild blood-thinning effect. It can inhibit an enzyme involved in blood clotting, which at culinary doses is insignificant but at supplement-level doses could theoretically matter. One clinical trial that gave ginger to postpartum women found no increase in bleeding compared to placebo, which is reassuring. Still, if you had a cesarean delivery or experienced postpartum hemorrhage, it’s worth being mindful of intake during the early recovery window when clotting matters most.
Interactions With Medications
The most clinically relevant interaction is between ginger and blood-thinning medications like warfarin. Case reports have documented patients on warfarin whose blood-clotting values climbed to dangerous levels after adding ginger supplements. The FDA advises caution for anyone combining ginger with anticoagulant therapy. If you’re taking blood thinners for any reason postpartum, even occasional ginger tea is worth mentioning to your prescriber.
For most breastfeeding mothers who aren’t on anticoagulants, this interaction isn’t a concern. Ginger doesn’t have meaningful interactions with common postpartum medications like ibuprofen or standard prenatal vitamins.
Practical Tips for Drinking Ginger Tea
Stick with tea brewed from fresh ginger root or simple dried ginger, rather than pre-packaged teas that may contain other herbal ingredients with less established safety profiles. One to three cups per day is a reasonable amount that keeps you well within typical dietary exposure. If you notice any digestive upset like heartburn (ginger can sometimes cause it, especially on an empty stomach), scaling back to one cup is sensible.
Watch your baby for any changes in feeding behavior, fussiness, or stool patterns when you introduce ginger tea or any new food into your diet. These signs are unlikely with ginger at normal tea-drinking levels, but they’re a good general habit during breastfeeding. If everything looks normal after a few days, there’s no reason to limit yourself beyond the general daily guidelines.