Drug & supplement interaction

Cananga Oil + Mefloquine

Mefloquine brand name: Lariam.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Cananga Oil and Mefloquine 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 Mefloquine states a food rule worth keeping to.

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Interaction report

Cananga Oil and Mefloquine

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 Mefloquine and Cananga Oil 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 Cananga Oil at all — not against Mefloquine, 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.

Cananga Oil safety at a glance

Cananga Oil overall Use caution Generally considered low-risk for aromatherapy and diluted skin use, but it can cause skin irritation and should not be swallowed.
Pregnancy Use caution Not enough safety data; use only with the guidance of a healthcare provider and avoid ingestion.
Breastfeeding Use caution Safety has not been established, so caution is advised and ingestion should be avoided.

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

Still wondering about combining Mefloquine and Cananga Oil? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Mefloquine’s Own FDA Label Lists

This is not an interaction — none of it involves Cananga Oil. These are the most notable effects listed in the ADVERSE REACTIONS section of Mefloquine’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.

  • Thoughts of self-harm Worth acting on
  • Muscle weakness Worth acting on
  • Memory problems Worth acting on
  • Unsteadiness Worth acting on
  • A slow heartbeat Worth acting on
  • Hallucinations Worth acting on
  • Fainting Worth acting on
  • An irregular heartbeat Worth acting on
  • Confusion Worth acting on
  • A severe skin reaction Worth acting on

Showing the 10 most notable of 51 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 Mefloquine. Read the label on DailyMed › Cananga Oil’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Cananga Oil side to compare — that is a limit of the record, not a statement that Cananga Oil has no side effects.

How to take them

Some Mefloquine Products Have a Food Rule — Cananga Oil Should Not Break It

At least one FDA label for a product containing Mefloquine says to take it on an empty stomach. Most supplements — Cananga Oil included — are taken with a meal, so the easy mistake is swallowing both together at breakfast. Where that rule applies, keep Mefloquine on its own and move Cananga Oil to a meal later in the day.

This may not be true of your version. Food instructions belong to the product, not the ingredient: two Mefloquine 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.

The drug should not be taken on an empty stomach and should be administered with at least 8 oz (240 mL) of water.

From the Dosage and Administration section of the FDA label we read for Mefloquine — 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 Mefloquine

This page covers Cananga Oil only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Mefloquine page lists 23 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Biofeedback (moderate), Coffee Charcoal (moderate), Dendrobium (moderate) and European Mandrake (moderate).

By severity: 1 major · 13 moderate · 9 minor.

From our pharmacist’s overview on the Mefloquine page

“Mefloquine (Lariam) prevents and treats malaria and carries its own well-known warnings about seizures and psychiatric effects, so I take this interaction list more seriously than most. Six of the 23 supplements on file, including ginkgo and melatonin, may lower the seizure threshold, a poor match for a drug with mefloquine's neurologi…”

Reviewed by 2 · Jul 18, 2026

Open the Mefloquine interaction page

How much people look this up

Where Cananga Oil and Mefloquine 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 Cananga Oil
Steady interest

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

29 days ago today
Medication Mefloquine
Steady interest

#1,505 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. Cananga Oil 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 Cananga Oil reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified October 4, 2026. The Cananga Oil and Mefloquine records this page draws on were last updated June 22, 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 Cananga Oil

What is Cananga Oil?

  • Relaxation and stress relief
  • Aromatherapy for calm or sleep
  • Perfume and fragrance
  • Skin and hair care products
  • Mood support

Cananga oil is a fragrant essential oil from the flowers of the Cananga odorata tree, closely related to ylang-ylang oil, and is used mainly in aromatherapy and perfumery for relaxation. There is little solid scientific evidence that it treats any medical condition, and like other essential oils it should never be swallowed and should be diluted before skin use. Talk to your pharmacist or doctor before using it, especially if you are pregnant, breastfeeding, or have sensitive skin.

Cananga odorata · Annonaceae · Flowers (essential oil distilled from the flowers) · Essential oil, diluted topical blends, aromatherapy diffuser oil, perfume and fragrance products

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

Cananga Oil: dosing

There is no established or standardized medical dose for cananga oil. It is used mainly as a scent rather than as a measured supplement.For aromatherapy, people typically add a few drops to a diffuser, and for skin use they dilute a small amount in a carrier oil such as coconut or jojoba oil. Never take it internally.

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

Read the full Cananga Oil monograph & all interactions
Medication

About Mefloquine

What Is Mefloquine Used For?

Brand name: Lariam

Mefloquine Hydrochloride tablets are used to treat mild to moderate acute malaria caused by Plasmodium falciparum (including strains resistant to chloroquine) and Plasmodium vivax. They are also used to prevent malaria infections, including chloroquine-resistant strains of P. falciparum, in people traveling to malaria-endemic areas.

Important note: mefloquine does not eliminate the liver stage of P. vivax, so patients treated for P. vivax malaria usually need an additional medication (such as primaquine) afterward to prevent relapse.

See full Mefloquine drug information
Keep checking

Other Drugs & Cananga Oil

Browse every other medication we’ve checked against Cananga Oil — 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

Cananga Oil References

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

  1. Aromatherapy and Essential Oils — NIH NCCIH 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 Cananga Oil and Mefloquine Together: Common Questions

Is it safe to take Cananga Oil with Mefloquine?
We do not list a known interaction between Cananga Oil and Mefloquine. 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 Cananga Oil and Mefloquine at the same time of day?
At least one FDA label for a product containing Mefloquine says to take it on an empty stomach, and supplements are usually taken with a meal — so taking them together at breakfast is the easy mistake. Where that applies, keep Mefloquine on its own and move Cananga Oil to a meal later in the day. Food instructions belong to the product rather than the ingredient, so check the directions on your own box. This is about absorption, not an interaction.
Does Mefloquine interact with any supplements?
Yes. Mefloquine has documented interactions with 23 supplements in our database — Cananga Oil is not one of them. The Mefloquine 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 Mefloquine and Cananga Oil?

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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.