Drug & supplement interaction

Negative Ion Generator + Tafenoquine

Tafenoquine brand names: Krintafel, Arakoda.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Negative Ion Generator and Tafenoquine 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 label for Tafenoquine states a food rule worth keeping to.

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Interaction report

Negative Ion Generator and Tafenoquine

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 Tafenoquine and Negative Ion Generator 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 Negative Ion Generator at all — not against Tafenoquine, 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.

Negative Ion Generator safety at a glance

Negative Ion Gener... overall Use caution Generally low risk for most people, but some devices produce ozone that can irritate the airways.
Pregnancy Use caution No safety data specific to pregnancy; avoid ozone-producing devices and use only well-ventilated rooms.
Breastfeeding Use caution No specific safety data; ozone exposure from some units is best avoided.

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

Still wondering about combining Tafenoquine and Negative Ion Generator? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Tafenoquine’s Own FDA Label Lists

This is not an interaction — none of it involves Negative Ion Generator. These are the most notable effects listed in the ADVERSE REACTIONS section of Tafenoquine’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.

  • Low mood Worth acting on mentioned in 28.6% of FDA reports for Tafenoquine
  • Loss of vision Worth acting on
  • Memory problems Worth acting on
  • Unsteadiness Worth acting on
  • Yellowing of the skin or eyes Worth acting on
  • Fainting Worth acting on
  • A low platelet count Worth acting on
  • Kidney problems Worth acting on
  • Anemia Worth acting on
  • Hives Worth acting on

Showing the 10 most notable of 24 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 Tafenoquine. Read the label on DailyMed › Where a percentage is shown, it is the share of 70 voluntary FDA FAERS reports for Tafenoquine that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Negative Ion Generator’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Negative Ion Generator side to compare — that is a limit of the record, not a statement that Negative Ion Generator has no side effects.

How to take them

Some Tafenoquine Products Have a Food Rule — Negative Ion Generator Should Not Break It

At least one FDA label for a product containing Tafenoquine says to take it with food. If you take Negative Ion Generator on an empty stomach out of habit, keep them separate — and take Tafenoquine with a meal where the label says to.

This may not be true of your version. Food instructions belong to the product, not the ingredient: two Tafenoquine products can carry different directions, and extended-release forms often differ from immediate-release ones. The label we read is quoted below — check the directions on your own box or bottle, or ask your pharmacist, for how to take the exact product you were given.

( 2.1 ) Regimen Name Timing Dosage Loading regimen For each of the 3 days before travel to a malarious area 200 mg (2 of the 100 mg tablets) once daily for 3 days Maintenance regimen While in the malarious area 200 mg (2 of the 100 mg tablets) once weekly – start 7 days after the last loading regimen dose Terminal prophylaxis regimen In the week following exit from the malarious area 200 mg (2 of

From the Dosage and Administration section of the FDA label we read for Tafenoquine — where that label names a specific product, the instruction is that product's. Read the label on DailyMed ›

A food rule is not an interaction — it is about how much of the medicine you absorb. The directions that came with your own product, and your pharmacist, outrank anything on this page.

Everything else you take

See Every Supplement That Interacts With Tafenoquine

This page covers Negative Ion Generator only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Tafenoquine page lists 17 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Coffee Charcoal (moderate), European Mandrake (moderate), Glucomannan (moderate) and Guar Gum (moderate).

By severity: 1 major · 7 moderate · 9 minor.

From our pharmacist’s overview on the Tafenoquine page

“Tafenoquine (Krintafel, Arakoda) protects against malaria, including the relapsing kind that hides in the liver, and every supplement known to interact with it threatens the same thing, how much of the pill actually reaches your blood. That deserves genuine care, since a partly absorbed antimalarial can let parasites survive and resurf…”

Reviewed by 2 · Jul 18, 2026

Open the Tafenoquine interaction page

How much people look this up

Where Negative Ion Generator and Tafenoquine 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 Negative Ion Generator
Steady interest

#1,272 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Tafenoquine
Steady interest

#2,094 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. Negative Ion Generator is not yet covered by that licensed database, so its write-up cites publicly available medical sources directly (see the references below).
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Negative Ion Generator reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Negative Ion Generator and Tafenoquine records this page draws on were last updated June 20, 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 Negative Ion Generator

What is Negative Ion Generator?

  • Mood and well-being
  • Seasonal or winter low mood
  • Air freshening
  • Relaxation and stress
  • Sleep quality

A negative ion generator is an electronic device, not a herb or dietary supplement, that releases negatively charged air ions and is often marketed for mood, energy, and air cleaning. The scientific evidence for health benefits is weak and inconsistent, and some ionizers can produce ozone, which may irritate the lungs. If you have asthma or other breathing problems, talk to your doctor or pharmacist before using one.

Not applicable (electronic device, not a plant or supplement) · Plug-in air ionizers, wearable ionizers, ionizing air purifiers, salt lamps marketed as ion sources

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

Negative Ion Generator: dosing

There is no standard medical dose for a negative ion generator because it is a device, not a supplement. Follow the manufacturer's instructions for room size, run time, and placement.Choose a product that is clearly labeled as ozone-free or low-ozone, run it in a ventilated space, and do not sit with your face directly over the unit for long periods.

From our Negative Ion Generator monograph — the full record covers uses, side effects and every documented interaction.

Read the full Negative Ion Generator monograph & all interactions
Medication

About Tafenoquine

What Is Tafenoquine Used For?

Brand names: Krintafel, Arakoda

Tafenoquine is used for two distinct purposes depending on the product. Arakoda and Kodatef are used for malaria prophylaxis — that is, preventing malaria in adults 18 and older who are traveling to or living in areas where malaria is present.

Krintafel is used for the radical cure of Plasmodium vivax malaria — meaning it prevents the malaria parasite from coming back (relapsing) in patients 16 and older who are already being treated with chloroquine for an active P. vivax infection. Krintafel is not used to treat an active malaria attack on its own, and it should only be used alongside chloroquine, not other antimalarials.

Most-Reported Side Effects for Tafenoquine

From FAERS, the FDA’s public side-effect reporting system (70 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Depression 20 reports
Anxiety 18 reports
Post-traumatic stress disorder 15 reports
Anger 14 reports
Nausea 14 reports
See full Tafenoquine drug information
Keep checking

Other Drugs & Negative Ion Generator

Browse every other medication we’ve checked against Negative Ion Generator — 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

Negative Ion Generator References

The 1 sources that drive our Negative Ion Generator monograph — publicly available pages from reputable medical and government organizations. Every link was verified to work before publishing. Negative Ion Generator is not covered by the licensed Natural Medicines interaction database, so its page cites these public sources directly.

  1. Seasonal Affective Disorder — NIH National Institute of Mental Health (NIMH) Source

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 Negative Ion Generator and Tafenoquine Together: Common Questions

Is it safe to take Negative Ion Generator with Tafenoquine?
We do not list a known interaction between Negative Ion Generator and Tafenoquine. 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.
Should I take Negative Ion Generator and Tafenoquine at the same time of day?
At least one FDA label for a product containing Tafenoquine says to take it with food. If you take Negative Ion Generator on an empty stomach out of habit, keep them separate and take Tafenoquine with a meal where the label says to. Food instructions belong to the product rather than the ingredient — two Tafenoquine products can differ — so check the directions on your own box. This is about absorption, not an interaction.
Does Tafenoquine interact with any supplements?
Yes. Tafenoquine has documented interactions with 17 supplements in our database — Negative Ion Generator is not one of them. The Tafenoquine 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 Tafenoquine and Negative Ion Generator?

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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.