Drug & supplement interaction

Wild Yam + Ruxolitinib

Ruxolitinib brand names: Jakafi, Opzelura.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 13, 2026
The bottom line No known interaction

We found no known interaction between Wild Yam and Ruxolitinib in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first. Additionally, although there is no interaction, the two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.

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Interaction report

Wild Yam and Ruxolitinib

We checked these two against our interaction database. Here is what we found.

No Known Interaction Found

We did not find a documented interaction between Ruxolitinib and Wild Yam in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.

If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.

Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.

Wild Yam safety at a glance

Wild Yam overall Use caution Likely fine for short-term use in healthy adults, but long-term safety is not well studied.
Pregnancy Avoid Not enough safety data; avoid during pregnancy.
Breastfeeding Avoid Not enough safety data; avoid while breastfeeding.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Ruxolitinib and Wild Yam? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Ruxolitinib

Interactions in our licensed database are recorded against drug classes, not just single drug names. Ruxolitinib is filed under 3 classifications — topical drugs, cytochrome p450 3a4 (cyp3a4) substrates, oral drugs. Wild Yam has documented interactions with 1 drug class — the most serious being estrogens (moderate) — and none of Ruxolitinib’s classifications are among them.

Classification data comes from our licensed Natural Medicines dataset. A medication can belong to classes beyond those recorded there, so this describes how the check was run — it is not a safety guarantee.

Keep it in perspective

Wild Yam Does Interact With Other Medications

Wild Yam has 41 moderate known drug interactions in our database — Ruxolitinib isn’t one of them. If you take anything else, check it against the full list below.

Moderate 41 No known interaction 2,789 (incl. Ruxolitinib)
Taking anything else?

Check Another of Your Medications Against Wild Yam

Covers the 2,830 medications we’ve checked against Wild Yam. Pick one to open its full report.

What to actually watch for

No Interaction Found — But Data Suggests Wild Yam and Ruxolitinib May Share Several of the Same Side Effects

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do. One of them is worth acting on rather than waiting out — marked below.

  • Blood clots Worth acting on Additional detail

    Wild Yam

    “In one case report, a 55-year-old female with protein S deficiency and systemic lupus erythematosus (SLE) had temporary vision loss in the left eye from hemiretinal vein thrombosis 3 days after taking a combination phytoestrogen product containing wild yam 276 mg, dong quai 100 mg, red clover 250 mg, and black cohosh 250 mg. It is unclear if wild yam contributed to this event.”

    Wild Yam · Natural Medicines adverse-effect record, reported in myasthenia gravis.

    1 source cited
    1. 13155. Cheong JL, Bucknall R. Retinal vein thrombosis associated with a herbal phytoestrogen preparation in a susceptible patient. Postgrad Med J 2005;81:266-7.. PubMed

    Ruxolitinib

    Listed in the ADVERSE REACTIONS section of the FDA label for Ruxolitinib. Read the label on DailyMed ›

  • Fever / Headache Additional detail

    Wild Yam

    “Orally, wild yam can cause headache and fever, especially at higher doses.”

    Wild Yam · Natural Medicines adverse-effect record, reported in cluster headache.

    1 source cited
    1. 86450. Araghiniknam M, Chung S, Nelson-White T, and et al. Antioxidant activity of Dioscorea and dehydroepiandrosterone (DHEA) in older humans. Life Sciences 1996;59:L147-L157.

    Ruxolitinib

    Listed in the ADVERSE REACTIONS section of the FDA label for Ruxolitinib. Read the label on DailyMed ›

Reported for Wild Yam but not commonly for Ruxolitinib: stomach upset, a severe allergic reaction, loss of vision and vomiting.

Effects for Ruxolitinib come from the ADVERSE REACTIONS section of its FDA label; effects for Wild Yam come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 69,262 voluntary FDA FAERS reports for Ruxolitinib that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Everything else you take

See Every Supplement That Interacts With Ruxolitinib

This page covers Wild Yam only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Ruxolitinib page lists 141 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Grapefruit (major), St. John's Wort (major), Acacia Rigidula (moderate) and Adrafinil (moderate).

By severity: 3 major · 96 moderate · 42 minor.

From our pharmacist’s overview on the Ruxolitinib page

“Ruxolitinib (Jakafi for myelofibrosis and other blood cancers, Opzelura as a skin cream) is cleared by one liver enzyme, CYP3A4, and that single fact explains nearly all 141 supplements here, which is why this list deserves real caution. Three entries are rated major.”

Reviewed by 2 · Jul 18, 2026

Open the Ruxolitinib interaction page

One more smart check

Taking Wild Yam as Part of a Dietary Supplement Product? Check It for Interactions

We hold 1,014 real supplement products containing Wild Yam, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Wild Yam. Even though Wild Yam itself has no known interaction with Ruxolitinib, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Wild Yam and Ruxolitinib Sit Against Everything Else

Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.

Supplement Wild Yam
Top 25%

#200 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Ruxolitinib
Top 25%

#530 of 2,830 medications looked up here in the last 7 days

29 days ago today

Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.

Where does our data come from?
  • Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions.
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Wild Yam reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Wild Yam and Ruxolitinib records this page draws on were last updated July 10, 2026.
  • What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.
Data structure & sourcing designed and verified by .
Supplement

About Wild Yam

What is Wild Yam?

  • Menopausal symptoms
  • Menstrual cramps
  • Hormone balance (popular belief)
  • Digestive cramps
  • Joint and muscle discomfort

Wild yam is a root traditionally used for menopausal symptoms, cramps, and as a so-called 'natural' hormone supplement, but solid human evidence for these uses is lacking. Despite popular claims, your body cannot convert its compounds into hormones like progesterone, so creams marketed that way usually don't work as advertised. Talk with a pharmacist or doctor before using it.

Dioscorea villosa · Dioscoreaceae · Root and rhizome (underground stem) · Capsules, tablets, dried root, tinctures, topical creams, tea

An interaction check asks whether these two react with each other — it does not ask whether Wild Yam is a good idea for someone in your situation. Here is what our Wild Yam record says about it on its own.

Wild Yam: dosing

There is no well-established standard dose for wild yam. The amount can vary widely between products and forms (capsules, tinctures, teas, or creams).The safest approach is to follow the directions on the product label and not exceed the recommended amount.

From our Wild Yam monograph — the full record covers uses, side effects and every documented interaction.

Read the full Wild Yam monograph & all interactions
Medication

About Ruxolitinib

What Is Ruxolitinib Used For?

Brand names: Jakafi, Opzelura

Ruxolitinib is approved to treat several serious blood and immune conditions in adults, and some in patients as young as 12. It is used for myelofibrosis (a bone marrow disorder that disrupts normal blood cell production), polycythemia vera (a condition where the bone marrow makes too many red blood cells), and two forms of graft-versus-host disease (GVHD) — a complication that can occur after a stem cell transplant.

For polycythemia vera, it is specifically for patients who have not responded well to, or cannot tolerate, a medication called hydroxyurea. For chronic GVHD, it is used after at least one or two other treatments have failed.

Most-Reported Side Effects for Ruxolitinib

From FAERS, the FDA’s public side-effect reporting system (71,241 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Fatigue 6,114 reports
Anemia 3,094 reports
Haemoglobin decreased 2,961 reports
Platelet count decreased 2,700 reports
Diarrhea 2,683 reports
See full Ruxolitinib drug information
Keep checking

Other Drugs & Wild Yam

Browse every other medication we’ve checked against Wild Yam — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
41Moderate
0Minor
2,788No known interaction
41 Moderate 2,788 No interaction
Moderate

41 interactions

No interaction 2,788 drugs checked — show the list

We also checked Wild Yam against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,788 medications checked with no known interaction — see the full Wild Yam list.

See the full Wild Yam interactions page
See every supplement checked against Ruxolitinib, ranked by severity
Evidence & sources

Wild Yam References

The 7 references that drive our Wild Yam 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.

  1. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  2. Eagon PK, Elm MS, Hunter DS, et al. Medicinal herbs: modulation of estrogen action. Era of Hope Mtg, Dept Defense; Breast Cancer Res Prog, Atlanta, GA 2000;Jun 8-11.
  3. Cheong JL, Bucknall R. Retinal vein thrombosis associated with a herbal phytoestrogen preparation in a susceptible patient. Postgrad Med J 2005;81:266-7.. PubMed
  4. Rosenberg Zand, R. S., Jenkins, D. J., and Diamandis, E. P. Effects of natural products and nutraceuticals on steroid hormone-regulated gene expression. Clin Chim.Acta 2001;312(1-2):213-219. PubMed
  5. Araghiniknam M, Chung S, Nelson-White T, and et al. Antioxidant activity of Dioscorea and dehydroepiandrosterone (DHEA) in older humans. Life Sciences 1996;59:L147-L157.
  6. Zeng M, Zhang L, Li M, et al. Estrogenic effects of the extracts from the Chinese Yam (Dioscorea opposite Thunb.) and its effective compounds in vitro and in vivo. Molecules. 2018 Jan 23;23(2). Pii: E11. PubMed
  7. Lu J, Wong RN, Zhang L, et al. Comparative analysis of proteins with stimulating activity on ovarian estradiol biosynthesis from four different Dioscorea species in vitro using both phenotypic and target-based approaches: implication for treating menopaus

Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

Pharmacist Counseling Corner

Taking Wild Yam and Ruxolitinib Together: Common Questions

Is it safe to take Wild Yam with Ruxolitinib?
We do not list a known interaction between Wild Yam and Ruxolitinib. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.
Do Wild Yam and Ruxolitinib have any of the same side effects?
Yes — our sources link each of them separately to 3 of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.
How was the Wild Yam and Ruxolitinib combination checked?
Interactions in our licensed database are recorded against drug classes. Ruxolitinib is filed under 3 classifications, and Wild Yam has documented interactions with 1 drug class — none of Ruxolitinib's classifications are among them. A medication can belong to classes beyond those recorded in our dataset, so this describes how the check was run rather than guaranteeing safety.
Does Wild Yam interact with any other medications?
Yes. Wild Yam has 41 documented drug interactions in our database — Ruxolitinib is simply not one of them. If you take anything else, it is worth checking each one; they are all listed on this page.
Does Ruxolitinib interact with any supplements?
Yes. Ruxolitinib has documented interactions with 141 supplements in our database — Wild Yam is not one of them. The Ruxolitinib interaction page linked on this page lists every one, ranked by severity.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Where next

Keep Exploring

Wild Yam monograph Uses, safety profile, and every drug interaction in one place Ruxolitinib drug information The full plain-English guide to this medication Ruxolitinib supplement interactions Every supplement checked against Ruxolitinib, ranked by severity Supplement interaction checker Check any supplement or product against your medications Browse medications A–Z Every drug we’ve checked against herbs & supplements References The 7 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Ruxolitinib and Wild Yam?

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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.