Drug & supplement interaction

Pulsed Electromagnetic Field (pemf) Therapy + Temozolomide

Temozolomide brand name: Temodar.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Pulsed Electromagnetic Field (pemf) Therapy and Temozolomide 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.

Know someone interested in this? Share
Interaction report

Pulsed Electromagnetic Field (pemf) Therapy and Temozolomide

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 Temozolomide and Pulsed Electromagnetic Field (pemf) Therapy in our sources. This does not guarantee that the combination is completely free of risk — research on Pulsed Electromagnetic Field (pemf) Therapy alongside specific medications may be limited.

Worth understanding: our licensed dataset holds no drug-interaction record for Pulsed Electromagnetic Field (pemf) Therapy at all — not against Temozolomide, 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.

Pulsed Electromagnetic Field (pemf) Therapy is a treatment rather than something you take. Tell whoever provides it which medicines you use, and ask your prescriber whether it is appropriate for your health and treatment. 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.

Pulsed Electromagnetic Field (pemf) Therapy safety at a glance

Pulsed Electromagn... overall Use caution Generally well tolerated for most people, but not appropriate for everyone, especially those with implanted electronic devices.
Pregnancy Avoid Safety during pregnancy has not been established, so it is best avoided unless directed by a doctor.
Breastfeeding Not established There is little research on PEMF use while breastfeeding, so caution is advised.

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

Still wondering about combining Temozolomide and Pulsed Electromagnetic Field (pemf) Therapy? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Pulsed Electromagnetic Field (pemf) Therapy Itself Has Been Linked To

This is not an interaction — nothing below involves Temozolomide. It is the side-effect record for Pulsed Electromagnetic Field (pemf) Therapy on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Pulsed Electromagnetic Field (pemf) Therapy, this list is the first place to look. One entry is worth acting on rather than waiting out — marked below.

  • Raised blood pressure Worth acting on Additional detail

    “In one study, two patients given PEMF treatment had orthostatic hypertension which resolved upon treatment discontinuation.”

    Pulsed Electromagnetic Field (pemf) Therapy · Natural Medicines adverse-effect record, reported in hypertension.

    1 source cited
    1. 109144. Sutbeyaz ST, Sezer N, Koseoglu F, Kibar S. Low-frequency pulsed electromagnetic field therapy in fibromyalgia: a randomized, double-blind, sham-controlled clinical study. Clin J Pain. 2009;25(8):722-8. PubMed

Everything above comes from the Natural Medicines adverse-effect record for Pulsed Electromagnetic Field (pemf) Therapy — expand a row for the licensed statement it rests on. We read the ADVERSE REACTIONS section of Temozolomide’s FDA label too, and the two lists don’t meaningfully overlap — which is why no Temozolomide column appears here.

Overlapping uses

What Temozolomide Is Prescribed For, and What Pulsed Electromagnetic Field (pemf) Therapy Has Been Studied For

These two come up together because they touch the same health topic — not because they do the same job. Temozolomide is a prescription medicine with approved uses on its FDA label. Pulsed Electromagnetic Field (pemf) Therapy is a treatment: what follows is what researchers have looked at it for, and how strong that evidence is.

Temozolomide is prescribed for: Temozolomide treats two types of aggressive brain tumors in adults: glioblastoma and anaplastic astrocytoma. For newly diagnosed glioblastoma, it is given alongside radiation therapy and then continued as maintenance treatment. For anaplastic astrocytoma, Temodar (the brand-name injection/capsule product) is approved for adjuvant treatment of newly diagnosed cases as well as refractory cases (tumors that have stopped responding to other treatment). Temozolomide Capsules, USP are approved for newly diagnosed glioblastoma and for refractory anaplastic astrocytoma in patients whose disease progressed on a regimen containing nitrosourea and procarbazine.

Pulsed Electromagnetic Field (pemf) Therapy has been studied for:

  • Cancer studied, not established Pulsed Electromagnetic Field (pemf) Therapy has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows

    Pulsed Electromagnetic Field (pemf) Therapy for cancer

    Although there is interest in using PEMF therapy for cancer, there is insufficient reliable information about the clinical effects of PEMF therapy for this condition.

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 Temozolomide on your own; if you are taking Pulsed Electromagnetic Field (pemf) Therapy for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.

From our Q&A

Questions About Pulsed Electromagnetic Field (pemf) Therapy or Temozolomide

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Pulsed Electromagnetic Field (pemf) Therapy or Temozolomide, 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 Temozolomide

This page covers Pulsed Electromagnetic Field (pemf) Therapy only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Temozolomide page lists 25 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Acerola (moderate), Alpha-lipoic Acid (moderate), Coenzyme Q10 (moderate) and Coffee Charcoal (moderate).

By severity: 1 major · 14 moderate · 10 minor.

From our pharmacist’s overview on the Temozolomide page

“Temozolomide (Temodar) is an oral chemotherapy pill, usually prescribed for aggressive brain tumors, and stakes that high make me treat this list with real caution. Most of the 25 supplements on file interfere in the gut, where fibers, gums, and charcoals may bind the drug or change how much of it gets absorbed.”

Reviewed by 2 · Jul 18, 2026

Open the Temozolomide interaction page

How much people look this up

Where Pulsed Electromagnetic Field (pemf) Therapy and Temozolomide 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 Pulsed Electromagnetic Field (pemf) Therapy
Steady interest

#1,281 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Temozolomide
Steady interest

#2,108 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 Pulsed Electromagnetic Field (pemf) Therapy reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Pulsed Electromagnetic Field (pemf) Therapy and Temozolomide 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 .
Treatment approach

About Pulsed Electromagnetic Field (pemf) Therapy

What is Pulsed Electromagnetic Field (pemf) Therapy?

  • Bone healing (fractures and non-unions)
  • Osteoarthritis and joint pain
  • General pain and inflammation
  • Muscle recovery and stiffness
  • Wound healing
  • Sleep and relaxation

PEMF therapy uses pulsing electromagnetic fields from a device to try to ease pain and support tissue or bone healing. The strongest evidence is for certain bone-healing uses, where it is FDA-cleared; for most other claims the evidence is limited or mixed. It is generally well tolerated, but people with implanted electronic devices and those who are pregnant should avoid it unless a doctor approves.

Not applicable (a device-based therapy, not an herb or supplement) · Mats, pads, rings, handheld wands, and full-body devices that deliver electromagnetic pulses

An interaction check asks whether these two react with each other — it does not ask whether Pulsed Electromagnetic Field (pemf) Therapy is a good idea for someone in your situation. Here is what our Pulsed Electromagnetic Field (pemf) Therapy record says about it on its own.

Pulsed Electromagnetic Field (pemf) Therapy: dosing

There is no single standard dose for PEMF therapy. Settings such as frequency, intensity, session length, and how often to use the device vary widely between products and conditions.For medical-grade devices used for bone healing, the doctor or device maker provides a specific treatment schedule.

From our Pulsed Electromagnetic Field (pemf) Therapy monograph — the full record covers uses, side effects and every documented interaction.

Read the full Pulsed Electromagnetic Field (pemf) Therapy monograph & all interactions
Medication

About Temozolomide

What Is Temozolomide Used For?

Brand name: Temodar

Temozolomide treats two types of aggressive brain tumors in adults: glioblastoma and anaplastic astrocytoma. For newly diagnosed glioblastoma, it is given alongside radiation therapy and then continued as maintenance treatment.

For anaplastic astrocytoma, Temodar (the brand-name injection/capsule product) is approved for adjuvant treatment of newly diagnosed cases as well as refractory cases (tumors that have stopped responding to other treatment). Temozolomide Capsules, USP are approved for newly diagnosed glioblastoma and for refractory anaplastic astrocytoma in patients whose disease progressed on a regimen containing nitrosourea and procarbazine.

Most-Reported Side Effects for Temozolomide

From FAERS, the FDA’s public side-effect reporting system (20,946 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Disease progression 1,887 reports
Thrombocytopenia 1,569 reports
Nausea 1,310 reports
Fatigue 1,037 reports
Neutropenia 1,035 reports
See full Temozolomide drug information
Keep checking

Other Drugs & Pulsed Electromagnetic Field (pemf) Therapy

Browse every other medication we’ve checked against Pulsed Electromagnetic Field (pemf) Therapy — 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
No interaction 2,829 drugs checked — show the list
Evidence & sources

Pulsed Electromagnetic Field (pemf) Therapy References

The 1 references that drive our Pulsed Electromagnetic Field (pemf) Therapy 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. Sutbeyaz ST, Sezer N, Koseoglu F, Kibar S. Low-frequency pulsed electromagnetic field therapy in fibromyalgia: a randomized, double-blind, sham-controlled clinical study. Clin J Pain. 2009;25(8):722-8. 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

Having Pulsed Electromagnetic Field (pemf) Therapy While Taking Temozolomide: Common Questions

Is it safe to have Pulsed Electromagnetic Field (pemf) Therapy while taking Temozolomide?
We do not list a known interaction between Pulsed Electromagnetic Field (pemf) Therapy and Temozolomide. 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 Pulsed Electromagnetic Field (pemf) Therapy and Temozolomide 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 Pulsed Electromagnetic Field (pemf) Therapy in each. That is a conversation for your prescriber, especially if Temozolomide is being adjusted to a target.
Does Temozolomide interact with any supplements?
Yes. Temozolomide has documented interactions with 25 supplements in our database — Pulsed Electromagnetic Field (pemf) Therapy is not one of them. The Temozolomide interaction page linked on this page lists every one, ranked by severity.

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

Still Have a Question About Temozolomide and Pulsed Electromagnetic Field (pemf) Therapy?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.