Beth Root Drug Interactions, Uses, Safety & More
What is this page for?
First and foremost: how Beth Root interacts with medications. The heart of this page is the interaction list — every drug Beth Root is known to interact with, and how serious each one is.
But these pages have grown well beyond that into a full monograph — what Beth Root 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 Beth Root against your medication
Add one medicationDrugs that interact with Beth Root
0 medications have a known interaction with Beth Root, graded by severity. Select any drug for the full evidence-based detail.
We don’t currently list any known drug interactions for Beth Root. 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 Beth Root combination — clinical detail, likelihood, evidence level, and citations.
- Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.
Beth Root: Uses, Safety & Side Effects
Beth root is a traditional North American plant remedy historically used by Indigenous peoples and folk herbalists, mostly for menstrual and bleeding-related complaints. There is very little modern scientific evidence to show it works for any condition, and its safety has not been well studied, so caution is advised—especially during pregnancy and breastfeeding.
- Scientific name
- Trillium erectum
- Family
- Melanthiaceae
- Part used
- Dried root and rhizome
- Common forms
- Dried root, tincture, tea, powder, capsules
- Heavy menstrual bleeding
- Menstrual cramps
- Childbirth and postpartum bleeding
- Wounds and skin irritation
- Diarrhea
Popular and traditional uses — not proof it works. See “Uses & effectiveness” below for the evidence.
Little modern safety data exists, so use cautiously and talk to a healthcare provider first.
When used orally; avoid using. Beth root might have menstrual or uterine stimulant activity.
Read the full pregnancy detailWhen used orally; avoid using. Beth root might have menstrual or uterine stimulant activity.
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
Beth root, also called birthroot or red trillium, comes from the plant Trillium erectum, a low-growing spring wildflower native to the woodlands of eastern North America. The part used in herbal medicine is the underground root and rhizome.
Native American communities and early American herbalists used beth root for a range of complaints, especially those involving the female reproductive system, bleeding, and childbirth. The name "birthroot" reflects its traditional use around labor and delivery.
Today it is sometimes sold as a dried root, tincture, tea, or capsule, but it is much less common than many other herbal products and is not widely studied.
Uses & effectiveness
Beth root has been used traditionally for heavy or painful menstrual periods, bleeding after childbirth, diarrhea, and as a topical remedy applied to wounds, ulcers, and skin irritation.
It is important to be honest here: there is very little modern scientific evidence to support any of these uses. Most of what is claimed about beth root comes from historical and folk traditions rather than well-designed human studies. Reliable clinical trials are lacking.
Because the evidence is so limited, beth root should not be relied on to treat heavy bleeding or any serious medical problem. Conditions like abnormal menstrual bleeding need a proper medical evaluation.
How it works
Beth root contains plant compounds including steroidal saponins, tannins, and other phytochemicals. Tannins are astringent, meaning they can tighten and dry tissues, which is one proposed reason the plant was used for bleeding and diarrhea.
Some of its saponins are chemically related to compounds that the body can use as building blocks, which led to historical interest in possible hormone-like effects. However, these ideas are based largely on the plant's chemistry and old traditional use, not on solid laboratory or human research.
In short, the way beth root might work in the body is not well understood, and the proposed mechanisms remain unproven.
Safety & precautions
The safety of beth root has not been carefully studied in modern research. Because so little is known, it should be used cautiously and only under guidance from a knowledgeable healthcare provider.
Pregnancy: Beth root has traditionally been used to stimulate the uterus and affect bleeding around childbirth. For this reason it should be avoided during pregnancy, as it could carry a risk to the pregnancy.
Breastfeeding: There is no reliable information about its safety while nursing, so it is best to avoid it during breastfeeding.
People with bleeding disorders, hormone-sensitive conditions, or any chronic illness, and those taking regular medications, should check with a pharmacist or doctor before using beth root. Also be aware that wild trillium plants are slow-growing and protected in some areas, raising sustainability concerns.
Side effects
Because beth root is not well studied, its full side effect profile is unknown. Based on its tannin and saponin content, possible effects include stomach upset, nausea, or vomiting, especially at higher amounts.
Saponin-containing plants can irritate the digestive tract, and large or unregulated doses could be harmful. As with any herbal product, allergic reactions are also possible. Stop using it and seek medical care if you notice signs such as rash, swelling, difficulty breathing, or severe stomach symptoms.
Beth Root: Reported Adverse Effects
Documented safety reports on Beth Root from the evidence-graded Natural Medicines (TRC Healthcare) database, shown word-for-word from the licensed record.
Orally, ingestion of large amounts of the plant or volatile oil might produce GI irritation severe enough to cause vomiting. In pregnant women, the drastic purgative effects can cause reflex uterine contractions.
Topically, beth root causes extreme irritation.
- McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
- Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
Adverse-effects data: Natural Medicines, Therapeutic Research Center
Dosing
There is no established or standardized dose for beth root. It has not been studied enough to know a safe and effective amount, and the strength of products can vary widely.
If you choose to use a commercial product, follow the directions on the label and do not exceed them. Most importantly, talk with a pharmacist or doctor before starting, especially if you are pregnant, breastfeeding, have a medical condition, or take other medicines or supplements.
Beth Root & Pregnancy
Beth Root & Breastfeeding
© 2026 Therapeutic Research Center
Pregnancy & lactation ratings: Natural Medicines, Therapeutic Research Center
References & further reading
The 2 references that drive our Beth Root monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.
- McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
- Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
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.
Parts of this content are provided by the Therapeutic Research Center, LLC.
DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.
© 2021 Therapeutic Research Center, LLC
Beth Root: Common Questions
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Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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