Drug & supplement interaction

Jambolan + Enasidenib

Enasidenib brand name: Idhifa.

Moderate Interaction
The bottom line Moderate

Jambolan has a moderate interaction with Enasidenib. There is some in vitro evidence that jambolan can inhibit CYP2C9.

Read the full interaction report
SeverityModerate
LikelihoodPossible
EvidenceD
What do Severity, Likelihood & Evidence mean?
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Interaction report

Jambolan and Enasidenib

Here is the interaction we found between these two, with the evidence behind it.

Moderate

CYTOCHROME P450 2C9 (CYP2C9) SUBSTRATES

Why this applies to Enasidenib

Enasidenib falls under CYTOCHROME P450 2C9 (CYP2C9) SUBSTRATES — the group Jambolan interacts with.

There is some in vitro evidence that jambolan can inhibit CYP2C9. Theoretically, concomitant use of jambolan with CYP2C9 substrates may increase levels of drugs metabolized by CYP2C9.
Severity Moderate Likelihood Possible Evidence D

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.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the situation with Jambolan and your leukemia medication Enasidenib (Idhifa). In test-tube studies, compounds in jambolan appear to slow down a liver enzyme called CYP2C9, which helps clear certain medications. Enasidenib is partly handled by this same enzyme, so in theory, a concentrated jambolan supplement could let more of the drug build up in your body. That might mean stronger effects and a higher chance of side effects like nausea, diarrhea, or changes in your blood counts and liver tests.

I want to be honest about the evidence here: this is based only on lab work, not real people, so it's more of a theoretical caution than a proven problem. Eating the fruit as food is unlikely to matter. Still, with a cancer drug this important, please check with your oncology team before adding any jambolan supplement.

References
  1. Chinni S, Dubala A, Kosaraju J, et al. Effect of crude extract of Eugenia jambolana Lam. on human cytochrome P450 enzymes. Phytother Res 2014;28(11):1731-4. doi: 10.1002/ptr.5137.

What These Ratings Mean

Every interaction above is graded three ways — here’s the key to each label.

Severity how clinically significant the interaction is
Major

Clinically significant. Avoid the combination, or use only under close professional supervision.

Moderate

Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.

Minor

Generally not serious. Be aware of it and mention it to your pharmacist.

Likelihood how strong the evidence is that the interaction actually happens in people
  • LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
  • ProbableInteraction 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.
  • PossibleInteraction 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.
  • UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Evidence the quality of the studies behind the rating (graded A–D)
  • AHigh-quality meta-analysis (quantitative systematic review).
  • BCase-control study.
  • CConsensus.
  • DAnecdotal evidence.

These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.

Keep it in perspective

Jambolan Also Interacts With Other Medications

Jambolan has 185 moderate known drug interactions in our database — the Enasidenib one above is one of them. If you take anything else, check it against the full list below.

Taking anything else?

Check Another of Your Medications Against Jambolan

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

Everything else you take

See Every Supplement That Interacts With Enasidenib

This page covers Jambolan only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Enasidenib page lists 203 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), 1,3-dmaa (moderate) and Acacia Rigidula (moderate).

By severity: 3 major · 156 moderate · 44 minor.

From our pharmacist’s overview on the Enasidenib page

“Anyone taking enasidenib (Idhifa) for acute myeloid leukemia should treat this supplement list with genuine care, beginning with the major-rated entries: grapefruit, St. John's wort, and activated charcoal.”

Reviewed by 2 · Jul 18, 2026

Open the Enasidenib interaction page

One more smart check

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

We hold 91 real supplement products containing Jambolan, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Jambolan. Your product may carry other ingredients that interact with Enasidenib too, on top of Jambolan — and those would not show on this page. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Jambolan and Enasidenib 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 Jambolan
Top half

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

29 days ago today
Medication Enasidenib
Steady interest

#2,317 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.

Supplement

About Jambolan

What is Jambolan?

  • Blood sugar support
  • Digestive upset and diarrhea
  • Sore throat and mouth health
  • Antimicrobial
  • General antioxidant support

Jambolan (Syzygium cumini), also called Java plum or black plum, is a tropical fruit tree traditionally used for blood sugar and digestive complaints. Human evidence for these uses is limited and not strong, so it should not replace proven treatments like diabetes medication. The fruit is safe as food, but talk to your pharmacist or doctor before using concentrated supplements.

Read the full Jambolan monograph & all interactions
Medication

About Enasidenib

What Is Enasidenib Used For?

Brand name: Idhifa

Idhifa (enasidenib) is used to treat adult patients with acute myeloid leukemia (AML) — a fast-moving cancer of the blood and bone marrow — whose disease has come back after treatment (relapsed) or has stopped responding to treatment (refractory). It is specifically for patients whose leukemia has a mutation in the IDH2 gene, which must be confirmed by an FDA-approved test before starting therapy.

See full Enasidenib drug information
Keep checking

Other Drugs & Jambolan

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

0Major
185Moderate
0Minor
2,644No known interaction
Moderate

185 interactions

Showing 60 of 185 moderate interactions — see all 185 on the Jambolan page.

No interaction 2,644 drugs checked — show the list
Sources

Sources & How We Checked

Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

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

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Pharmacist Counseling Corner

Taking Jambolan and Enasidenib Together: Common Questions

Can you take Jambolan with Enasidenib?
There is a moderate interaction, so it may be acceptable with monitoring or timing changes — but check with your pharmacist first. Read the full details on this page and confirm with your pharmacist before combining them.
How serious is the Jambolan and Enasidenib interaction?
We rate it Moderate. This combination may require monitoring, a dose adjustment, or separating the times you take each one. Consult your pharmacist before using them together.

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

Still Have a Question About Enasidenib and Jambolan?

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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.