Drug & supplement interaction

Moringa + Thiotepa

Thiotepa brand names: Thioplex, Tepadina.

Moderate Interaction
Medically reviewed by · Updated September 2026
The bottom line Moderate

Moringa has a moderate interaction with Thiotepa. Theoretically, moringa might increase or decrease levels of CYP3A4 substrates.

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

Moringa and Thiotepa

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

Moderate

CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES

Why this applies to Thiotepa

Thiotepa falls under CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES — the group Moringa interacts with.

Theoretically, moringa might increase or decrease levels of CYP3A4 substrates.
Some in vitro research suggests that moringa inhibits cytochrome P450 3A4 (CYP3A4). However, other in vitro research suggests that moringa extract induces CYP3A4 enzymes. A pharmacokinetic study in patients with HIV shows no change in the pharmacokinetics of nevirapine, which is partially metabolized by CYP3A4, when administered concomitantly with moringa leaf powder 1.85 grams daily for 14 days.
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 something worth knowing about thiotepa: it's actually a prodrug. Your liver uses an enzyme called CYP3A4 to turn thiotepa into its active form (called TEPA), which is the part that fights the cancer. So this enzyme matters a lot for how well the drug works and how much side effect you get.

The catch is that lab studies disagree on what moringa does to CYP3A4. Some suggest it slows the enzyme (which could mean less active drug and possibly weaker treatment), while others suggest it speeds it up (which could mean more active drug and harsher effects like low blood counts, nausea, or infection risk). This is only test-tube evidence, not proven in people, but with a chemotherapy drug there's no room to guess. Please clear any moringa supplement with your oncology team first.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Monera TG, Wolfe AR, Maponga CC, et al. Moringa oleifera leaf extracts inhibit 6beta-hydroxylation of testosterone by CYP3A4. J Infect Dev Ctries 2008;2:379-83.
  2. Monera-Penduka TG, Maponga CC, Wolfe AR, Wiesner L, Morse GD, Nhachi CF. Effect of Moringa oleifera Lam. leaf powder on the pharmacokinetics of nevirapine in HIV-infected adults: a one sequence cross-over study. AIDS Res Ther. 2017;14:12. doi: 10.1186/s1 PubMed
  3. Haron MH, Dale O, Martin K, et al. Evaluation of the Herb-Drug Interaction Potential of Commonly Used Botanicals on the US Market with Regard to PXR- and AhR-Mediated Influences on CYP3A4 and CYP1A2. J Diet Suppl 2022. PubMed

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

Moringa Also Interacts With Other Medications

Moringa has 716 moderate, 152 minor known drug interactions in our database — the Thiotepa one above is one of them. If you take anything else, check it against the full list below.

Moderate 716 Minor 152 No known interaction 1,962 (incl. Thiotepa)
Taking anything else?

Check Another of Your Medications Against Moringa

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

From our Q&A

Questions About Moringa or Thiotepa

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Moringa or Thiotepa, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Thiotepa

This page covers Moringa only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Thiotepa page lists 146 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 Acerola (moderate).

By severity: 3 major · 102 moderate · 41 minor.

From our pharmacist’s overview on the Thiotepa page

“Thiotepa (Thioplex, Tepadina) is chemotherapy, given for several cancers and to prepare patients for stem cell transplant, so its 146 supplement interactions make up a list to respect rather than skim. Three carry a major rating: grapefruit, St.”

Reviewed by 2 · Jul 18, 2026

Open the Thiotepa interaction page

One more smart check

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

We hold 738 real supplement products containing Moringa, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Moringa. Your product may carry other ingredients that interact with Thiotepa too, on top of Moringa — 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 Moringa and Thiotepa 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 Moringa
Top 25%

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

29 days ago today
Medication Thiotepa
Steady interest

#1,989 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 Moringa

What is Moringa?

  • Nutritional supplement
  • Blood sugar support
  • Cholesterol support
  • Inflammation
  • Skin conditions

Moringa is a nutrient-rich plant whose leaves are widely used as a food and supplement, especially in parts of the world where malnutrition is common. Early research hints at possible benefits for blood sugar, cholesterol, and inflammation, but the human evidence is limited and not strong enough to recommend it as a treatment. Talk with your pharmacist or doctor before using moringa, especially if you are pregnant, breastfeeding, or taking medications.

Read the full Moringa monograph & all interactions
Medication

About Thiotepa Injection

What Is Thiotepa Injection Used For?

Brand names: Thioplex, Tepadina

Tepadina (thiotepa) injection is used for several purposes. It treats adenocarcinoma (a type of cancer) of the breast or ovary. It is also used to control malignant effusions — abnormal fluid buildup in body cavities caused by cancer spreading to those areas. For bladder cancer, Tepadina treats superficial papillary carcinoma of the urinary bladder.

Tepadina is also used in pediatric patients with class 3 beta-thalassemia (a severe inherited blood disorder). In those patients, it is given as part of a preparative regimen — a conditioning treatment to reduce the risk of graft rejection before an allogeneic stem cell transplant (a transplant using donor stem cells), alongside the chemotherapy drugs busulfan and cyclophosphamide.

See full Thiotepa Injection drug information
Keep checking

Other Drugs & Moringa

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

0Major
716Moderate
152Minor
1,961No known interaction
716 Moderate 152 Minor 1,961 No interaction
Moderate

716 interactions

Showing 60 of 716 moderate interactions — see all 716 on the Moringa page.

Minor

152 interactions

Showing 60 of 152 minor interactions — see all 152 on the Moringa page.

No interaction 1,961 drugs checked — show the list

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

Showing the 60 most looked-up of 1,961 medications checked with no known interaction — see the full Moringa list.

See the full Moringa interactions page
See every supplement checked against Thiotepa, ranked by severity
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

Keep exploring
Moringa monograph › Uses, safety, and every drug interaction in one place Thiotepa supplement interactions › Every supplement checked against Thiotepa, ranked by severity Thiotepa Injection drug information › The full plain-English guide to this medication Supplement interaction checker › Check any supplement or product against your medications Browse medications A–Z › Every drug we've checked against herbs & supplements Ask a pharmacist › Free, personal answer from our licensed team
Pharmacist Counseling Corner

Taking Moringa and Thiotepa Together: Common Questions

Can you take Moringa with Thiotepa?
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 Moringa and Thiotepa 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 Thiotepa and Moringa?

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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.