Drug & supplement interaction

Organic Food + Thiotepa

Thiotepa brand names: Thioplex, Tepadina.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 20, 2026
The bottom line No known interaction

We found no known interaction between Organic Food and Thiotepa 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.

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Interaction report

Organic Food and Thiotepa

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 Thiotepa and Organic Food 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.

Worth understanding: our licensed dataset holds no drug-interaction record for Organic Food at all — not against Thiotepa, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

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.

Organic Food safety at a glance

Organic Food overall Generally safe Organic food is a normal part of the diet and is considered safe for most people.
Pregnancy Generally safe Organic foods are safe in pregnancy as part of a balanced diet, but normal food-safety rules still apply.
Breastfeeding Likely Safe When used orally in food amounts. Organic food as part of the diet has been used with apparent safety in clinical research, and there is no reason to expect saf... Read the full breastfeeding detail

Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Thiotepa and Organic Food? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Thiotepa’s Own FDA Label Lists

This is not an interaction — none of it involves Organic Food. These are the most notable effects listed in the ADVERSE REACTIONS section of Thiotepa’s own FDA label, for the medication by itself. Knowing the drug’s own list makes it easier to work out the likely cause if something new turns up while you take both. 10 of them are worth acting on rather than waiting out — marked below.

  • Loss of vision Worth acting on
  • Thoughts of self-harm Worth acting on
  • Hearing loss Worth acting on
  • A stroke or mini-stroke Worth acting on
  • Pain or burning when passing urine Worth acting on
  • Memory problems Worth acting on
  • Trouble swallowing Worth acting on
  • Trouble passing urine Worth acting on
  • Low sodium Worth acting on
  • Unsteadiness Worth acting on

Showing the 10 most notable of 48 label-listed effects — ranked by how unusual each one is across medicines generally, with serious effects weighted up.

From the ADVERSE REACTIONS section of the FDA label for Thiotepa. Read the label on DailyMed › Organic Food’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Organic Food side to compare — that is a limit of the record, not a statement that Organic Food has no side effects.

Special populations

Organic Food in Pregnancy & Breastfeeding

Lactation Likely Safe

When used orally in food amounts. Organic food as part of the diet has been used with apparent safety in clinical research, and there is no reason to expect safety issues. In fact, consuming organic food during pregnancy is associated with a lower incidence of certain birth defects such as hypospadias.

DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center

Overlapping uses

What Thiotepa Is Prescribed For, and What Organic Food Has Been Studied For

These two come up together because they touch the same health topic — not because they do the same job. Thiotepa is a prescription medicine with approved uses on its FDA label. Organic Food is a supplement: what follows is what researchers have looked at it for, and how strong that evidence is.

Thiotepa is prescribed for: 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.

Read the rest of what Thiotepa is prescribed for

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.

Organic Food has been studied for:

  • Cancer studied, not established Organic Food has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows

    Organic Food for cancer

    Observational research has found that high dietary intake of organic food is associated with a modest reduction in the risk of cancer when compared with intake of mainly nonorganic food. About 167 patients need to consume a high amount of organic food to prevent one case of cancer. However, conflicting evidence exits.

    2 sources cited
    1. 98947. Baudry J, Assmann KE, Touvier M, et al. Association of Frequency of Organic Food Consumption With Cancer Risk: Findings From the NutriNet-Santé Prospective Cohort Study. JAMA Intern Med. 2018;178(12):1597-1606. PubMed
    2. 98950. Bradbury KE, Balkwill A, Spencer EA, et al. Organic food consumption and the incidence of cancer in a large prospective study of women in the United Kingdom. Br J Cancer. 2014;110(9):2321-6. PubMed

Effectiveness ratings and the research summaries above are the verbatim record from the Natural Medicines database, which grades evidence from “Effective” down to “Insufficient Reliable Evidence To Rate”. A rating below the top of that scale means researchers have looked at it — not that it works, and never that it can stand in for a prescribed medicine. Do not stop or replace Thiotepa on your own; if you are taking Organic Food for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.

Everything else you take

See Every Supplement That Interacts With Thiotepa

This page covers Organic Food 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

How much people look this up

Where Organic Food 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 Organic Food
Steady interest

#1,377 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Thiotepa
Steady interest

#1,506 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 Organic Food reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Organic Food and Thiotepa records this page draws on were last updated July 11, 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 Organic Food

What is Organic Food?

  • Reducing pesticide exposure
  • General health and wellness
  • Avoiding synthetic additives
  • Environmental and ethical reasons
  • Cleaner eating during pregnancy

Organic food is grown and processed without most synthetic pesticides, fertilizers, antibiotics, or genetic engineering. Choosing organic can lower your exposure to certain pesticide residues, but strong evidence that it is meaningfully more nutritious or that it prevents disease is limited. A varied diet rich in fruits, vegetables, and whole grains matters more for health than whether those foods are organic.

Whole foods (fruits, vegetables, grains, dairy, meat) grown or raised by organic methods · Fresh produce, packaged groceries, dairy, meat, and processed organic products

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

Organic Food: dosing

There is no "dose" for organic food. It is simply part of your normal diet. General healthy-eating guidance applies: aim for a variety of fruits, vegetables, whole grains, and lean proteins, whether or not they are organic.If you want to prioritize organic purchases on a budget, many people focus on items they eat often or those known to carry more pesticide residue. A pharmacist or dietitian can help you make practical choices that fit your needs.

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

Read the full Organic Food 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.

Most-Reported Side Effects for Thiotepa

From FAERS, the FDA’s public side-effect reporting system (9,494 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Febrile neutropenia 814 reports
Mucosal inflammation 807 reports
Cytomegalovirus infection 533 reports
Fever 516 reports
Acute graft versus host disease 458 reports
See full Thiotepa Injection drug information
Keep checking

Other Drugs & Organic Food

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

0Major
0Moderate
0Minor
2,829No known interaction
2,829 No interaction
No interaction 2,829 drugs checked — show the list

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

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Organic Food list.

See the full Organic Food interactions page
See every supplement checked against Thiotepa, ranked by severity
Evidence & sources

Organic Food References

The 14 references that drive our Organic Food 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. Brantsæter AL, Torjusen H, Meltzer HM, et al. Organic Food Consumption during Pregnancy and Hypospadias and Cryptorchidism at Birth: The Norwegian Mother and Child Cohort Study (MoBa). Environ Health Perspect. 2016;124(3):357-64. PubMed
  2. Baranski M, Srednicka-Tober D, Volakakis N, et al. Higher antioxidant and lower cadmium concentrations and lower incidence of pesticide residues in organically grown crops: a systematic literature review and meta-analyses. Br J Nutr. 2014;112(5):794-811. PubMed
  3. Baudry J, Assmann KE, Touvier M, et al. Association of Frequency of Organic Food Consumption With Cancer Risk: Findings From the NutriNet-Santé Prospective Cohort Study. JAMA Intern Med. 2018;178(12):1597-1606. PubMed
  4. Baudry J, Lelong H, Adriouch S, et al. Association between organic food consumption and metabolic syndrome: cross-sectional results from the NutriNet-Santé study. Eur J Nutr. 2018;57(7):2477-2488. PubMed
  5. Baudry J, Méjean C, Péneau S, et al. Health and dietary traits of organic food consumers: results from the NutriNet-Santé study. Br J Nutr. 2015;114(12):2064-73. PubMed
  6. Bradbury KE, Balkwill A, Spencer EA, et al. Organic food consumption and the incidence of cancer in a large prospective study of women in the United Kingdom. Br J Cancer. 2014;110(9):2321-6. PubMed
  7. Buscail C, Chevrier C, Serrano T, et al. Prenatal pesticide exposure and otitis media during early childhood in the PELAGIE mother-child cohort. Occup Environ Med. 2015;72(12):837-44. PubMed
  8. Kesse-Guyot E, Baudry J, Assmann KE, Galan P, Hercberg S, Lairon D. Prospective association between consumption frequency of organic food and body weight change, risk of overweight or obesity: results from the NutriNet-Santé Study. Br J Nutr. 2017 Jan;117 PubMed
  9. Kummeling I, Thijs C, Huber M, et al. Consumption of organic foods and risk of atopic disease during the first 2 years of life in the Netherlands. Br J Nutr. 2008;99(3):598-605. PubMed
  10. Seconda L, Péneau S, Bénard M, et al. Is organic food consumption associated with life satisfaction? A cross-sectional analysis from the NutriNet-Santé study. Prev Med Rep. 2017;8:190-196. PubMed
  11. Torjusen H, Brantsæter AL, Haugen M, et al. Reduced risk of pre-eclampsia with organic vegetable consumption: results from the prospective Norwegian Mother and Child Cohort Study. BMJ Open. 2014;4(9):e006143. PubMed
  12. Aljahdali AA, Baylin A, Ludwig-Borycz EF, Guyer HM. Reported organic food consumption and metabolic syndrome in older adults: cross-sectional and longitudinal analyses. Eur J Nutr 2022;61(3):1255-1271. PubMed
  13. Payet D, Adjibade M, Baudry J, et al. Organic Food Consumption During the Complementary Feeding Period and Respiratory or Allergic Diseases Up to Age 5.5 Years in the ELFE Cohort. Front Nutr 2021;8:791430. PubMed
  14. Bhagavathula AS, Vidyasagar K, Khubchandani J. Organic Food Consumption and Risk of Obesity: A Systematic Review and Meta-Analysis. Healthcare (Basel) 2022;10(2):231. PubMed

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 Organic Food and Thiotepa Together: Common Questions

Is it safe to take Organic Food with Thiotepa?
We do not list a known interaction between Organic Food and Thiotepa. 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.
Are Organic Food and Thiotepa used for the same thing?
They overlap in purpose, which usually means the real question is whether you need both rather than whether they are safe together. This page lists the shared uses and how strong the evidence is for Organic Food in each. That is a conversation for your prescriber, especially if Thiotepa is being adjusted to a target.
Does Thiotepa interact with any supplements?
Yes. Thiotepa has documented interactions with 146 supplements in our database — Organic Food is not one of them. The Thiotepa 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

Organic Food monograph Uses, safety profile, and every drug interaction in one place Thiotepa Injection drug information The full plain-English guide to this medication Thiotepa supplement interactions Every supplement checked against Thiotepa, 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 14 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Thiotepa and Organic Food?

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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.