Partridgeberry Drug Interactions, Uses, Safety & More
What is this page for?
First and foremost: how Partridgeberry interacts with medications. The heart of this page is the interaction list — every drug Partridgeberry is known to interact with, and how serious each one is.
But these pages have grown well beyond that into a full monograph — what Partridgeberry is, what people use it for and how strong the evidence is, its safety and side effects, and answers to the questions we’re asked most — written and reviewed by the clinical staff at HelloPharmacist. It’s educational information from our licensed clinical databases, not medical advice, and we don’t sell or endorse products. Our editorial policy
Check Partridgeberry against your medication
Add one medicationDrugs that interact with Partridgeberry
0 medications have a known interaction with Partridgeberry, graded by severity. Select any drug for the full evidence-based detail.
We don’t currently list any known drug interactions for Partridgeberry. This doesn’t guarantee none exist — always confirm with your pharmacist before combining supplements with your medications.
What Severity, Likelihood & Evidence Mean
Severity — How Serious It Can Be
- Major. Clinically significant; generally best avoided, or used only under direct professional supervision.
- Moderate. May need monitoring, a dose adjustment, or separating the times you take each one.
- Minor. Generally not clinically significant, but still worth noting and mentioning to your pharmacist.
- No known interaction. Checked against our sources with nothing documented — not the same as proven safety.
Likelihood — How Well It’s Documented
- Likely. Well-controlled human studies have demonstrated the likely existence of this interaction
- Probable. Interaction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
- Possible. Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists
- Unlikely. Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Where This Data Comes From
- Interaction records are evidence-graded and sourced from the Natural Medicines database (TRC Healthcare), the same reference used by pharmacists and hospitals.
- Each drug listed above links to the full report for that exact Partridgeberry combination — clinical detail, likelihood, evidence level, and citations.
- Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.
Partridgeberry: Uses, Safety & Side Effects
Partridgeberry (Mitchella repens) is a traditional North American herb most often used as a so-called 'uterine tonic' near the end of pregnancy and for menstrual discomfort. There is very little modern scientific research to confirm any of these uses, and because it has traditionally been used to affect the uterus, it should not be used during pregnancy without medical guidance. Talk to your pharmacist or doctor before trying it.
- Scientific name
- Mitchella repens
- Family
- Rubiaceae
- Part used
- Leaves and aerial parts (whole herb), sometimes berries
- Common forms
- Tea, tincture, capsules, dried herb
- Toning the uterus in late pregnancy (traditional)
- Menstrual cramps and painful periods
- Supporting childbirth and labor (traditional)
- Urinary and bladder discomfort
- Digestive complaints
Popular and traditional uses — not proof it works. See “Uses & effectiveness” below for the evidence.
Little modern safety data exists, so use cautiously and with professional guidance.
POSSIBLY UNSAFE when used orally. Partridgeberry may have uterine stimulant effects, which could adversely affect pregnancy. Although it has been use...
Read the full pregnancy detailInsufficient reliable information available; avoid using. There is insufficient reliable information available about the effectiveness of partridgebe...
Read the full breastfeeding detailPregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center). Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
Overview
Partridgeberry is a small, low-growing evergreen plant native to the woodlands of eastern North America. Its scientific name is Mitchella repens, and it belongs to the coffee family (Rubiaceae). It produces small white flowers and bright red berries, which is how it earned the name partridgeberry.
Native American communities and later folk and herbal practitioners used the leaves and aerial parts of the plant, most famously as a remedy meant to prepare the body for childbirth and to ease menstrual problems. Today it is sold mainly as a dried herb, tea, tincture, or capsule in some herbal product lines.
It is important to know that partridgeberry is a traditional remedy. Its popularity comes from long-standing folk use rather than from strong modern scientific testing.
Uses & effectiveness
Partridgeberry has been used traditionally for several reasons, but the evidence to support these uses is very weak. There are few, if any, good-quality human studies.
- Pregnancy and childbirth (traditional): It was historically taken in the last weeks of pregnancy as a 'partus preparator' or uterine tonic. This use is based on tradition, not on modern clinical trials, and it raises real safety concerns.
- Menstrual cramps and painful periods: Folk use suggests it may ease cramping, but this has not been confirmed by research.
- Urinary or bladder discomfort: Some traditional sources mention it for urinary complaints, again without solid evidence.
- Digestive complaints: Occasionally used in folk practice, but with no reliable data.
Overall, the scientific evidence for partridgeberry is insufficient. We cannot say it works for any of these conditions, and you should not rely on it in place of proven medical care.
How it works
The way partridgeberry might work in the body is not well understood. The plant contains natural compounds such as tannins, glycosides, and other plant chemicals that are common in many herbs.
Tannins can have an astringent (tightening) effect on tissues, which is one reason traditional practitioners believed the herb could 'tone' the uterus or soothe irritated tissues. However, these ideas are based mostly on tradition and a small amount of laboratory thinking, not on careful human research.
Because there are no high-quality modern studies, any explanation of how partridgeberry works should be considered theoretical.
Safety & precautions
There is very little modern safety information about partridgeberry. Because of this, it should be used with caution and ideally under the guidance of a knowledgeable healthcare provider.
Pregnancy: Even though it was traditionally used near the end of pregnancy, this is exactly why it deserves caution. An herb believed to act on the uterus could potentially affect the timing of labor. Do not use partridgeberry during pregnancy unless a qualified provider who knows your situation specifically recommends it.
Breastfeeding: There is no reliable safety data for nursing mothers, so it is best to avoid it while breastfeeding.
Children, people with chronic medical conditions, and anyone taking prescription medicines should talk to a pharmacist or doctor before using this herb. As with any supplement, product quality and purity can vary widely between brands.
Side effects
Because partridgeberry has not been studied well, its full side effect profile is unknown. Herbs that contain tannins can sometimes cause stomach upset, nausea, or constipation, especially in larger amounts.
Allergic reactions are always possible with any plant product. Stop using it and seek medical care if you notice rash, itching, swelling, or trouble breathing.
If you experience any unusual or concerning symptoms after taking partridgeberry, stop using it and contact your healthcare provider.
Dosing
There is no established, scientifically supported dose for partridgeberry. Traditional preparations were made as teas or tinctures, but standardized dosing based on modern research does not exist.
If you choose to use a commercial product, follow the directions on the label and do not exceed the recommended amount. Because strength and quality vary from brand to brand, it is wise to check with a pharmacist before starting.
Never assume that 'natural' means a higher dose is safer. When in doubt, use the lowest amount suggested and consult a healthcare professional.
Partridgeberry & Pregnancy
Partridgeberry & Breastfeeding
© 2026 Therapeutic Research Center
Pregnancy & lactation ratings: Natural Medicines, Therapeutic Research Center
References & further reading
The 2 sources that drive our Partridgeberry monograph — publicly available pages from reputable medical and government organizations. Every link was verified to work before publishing.
- Dietary Supplements: What You Need to Know — NIH Office of Dietary Supplements Source
- Herbs at a Glance — NIH National Center for Complementary and Integrative Health Source
This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.
Partridgeberry: Common Questions
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Is Partridgeberry safe to take during pregnancy?
Does Partridgeberry actually work?
How is Partridgeberry usually taken?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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