Drug & supplement interaction

Bear's Garlic + Lonafarnib

Lonafarnib brand name: Zokinvy.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Bear's Garlic and Lonafarnib 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 Lonafarnib states a food rule worth keeping to.

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Interaction report

Bear's Garlic and Lonafarnib

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 Lonafarnib and Bear's Garlic 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.

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.

Bear's Garlic safety at a glance

Bear's Garlic overall Use caution Generally safe as a food, but supplement-level safety is not well studied.
Pregnancy Use caution Food amounts are likely fine, but avoid concentrated supplements due to lack of safety data.
Breastfeeding Use caution Food amounts are likely fine, but supplement safety is unknown, so use caution.

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

Still wondering about combining Lonafarnib and Bear's Garlic? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Lonafarnib

Interactions in our licensed database are recorded against drug classes, not just single drug names. Lonafarnib is filed under 5 classifications — including cytochrome p450 2c9 (cyp2c9) substrates, cytochrome p450 3a4 (cyp3a4) inhibitors, nephrotoxic drugs. Bear's Garlic has documented interactions with 1 drug class — the most serious being anticoagulant/antiplatelet drugs (moderate) — and none of Lonafarnib’s classifications are among them.

Classification data comes from our licensed Natural Medicines dataset. A medication can belong to classes beyond those recorded there, so this describes how the check was run — it is not a safety guarantee.

Keep it in perspective

Bear's Garlic Does Interact With Other Medications

Bear's Garlic has 122 moderate known drug interactions in our database — Lonafarnib isn’t one of them. If you take anything else, check it against the full list below.

Taking anything else?

Check Another of Your Medications Against Bear's Garlic

Covers the 2,830 medications we’ve checked against Bear's Garlic. Pick one to open its full report.

What to actually watch for

What Lonafarnib’s Own FDA Label Lists

This is not an interaction — none of it involves Bear's Garlic. These are the most notable effects listed in the ADVERSE REACTIONS section of Lonafarnib’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.

  • Dehydration Worth acting on
  • High potassium Worth acting on
  • Low sodium Worth acting on
  • Low potassium Worth acting on
  • High blood sugar Worth acting on
  • Low mood Worth acting on
  • Raised blood pressure Worth acting on
  • A low white blood cell count Worth acting on
  • Bleeding or bruising Worth acting on
  • A higher chance of infection Worth acting on

Showing the 10 most notable of 29 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 Lonafarnib. Read the label on DailyMed › Bear's Garlic’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Bear's Garlic side to compare — that is a limit of the record, not a statement that Bear's Garlic has no side effects.

How to take them

Some Lonafarnib Products Have a Food Rule — Bear's Garlic Should Not Break It

At least one FDA label for a product containing Lonafarnib says to take it with food. If you take Bear's Garlic on an empty stomach out of habit, keep them separate — and take Lonafarnib 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 Lonafarnib 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.

If a dose is missed, take the dose as soon as possible with food, up to 8 hours prior to the next scheduled dose.

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

This page covers Bear's Garlic only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Lonafarnib page lists 160 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Asarabacca (major), Grapefruit (major), Siberian Cocklebur (major) and St. John's Wort (major).

By severity: 5 major · 115 moderate · 40 minor.

From our pharmacist’s overview on the Lonafarnib page

“If you or your child takes lonafarnib (Zokinvy) for progeria, treat supplements with real caution. Most of the 160 flagged ingredients cross paths with the CYP3A4 enzyme, the same one that handles lonafarnib, so the traffic runs both ways.”

Reviewed by 2 · Jul 18, 2026

Open the Lonafarnib interaction page

How much people look this up

Where Bear's Garlic and Lonafarnib 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 Bear's Garlic
Steady interest

#1,047 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Lonafarnib
Top half

#822 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 Bear's Garlic reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Bear's Garlic and Lonafarnib 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 Bear's Garlic

What is Bear's Garlic?

Bear's Garlic
  • Seasoning and culinary flavoring
  • Heart and blood vessel health
  • Blood pressure support
  • Digestive complaints
  • General 'cleansing' or detox traditions

Bear's garlic is a wild relative of garlic enjoyed mainly as a mild-tasting food. Some early laboratory studies hint at heart and blood vessel benefits, but solid human evidence is lacking, so it should be viewed as a flavorful food rather than a proven remedy. As food it is generally well tolerated, but supplements or large amounts have not been well studied for safety.

Allium ursinum · Amaryllidaceae · Leaves and bulb · Fresh leaves, dried herb, tinctures, capsules, juice, teas, culinary pesto

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

Bear's Garlic: dosing

There is no established standardized dose for bear's garlic. As a food, people use the fresh leaves in cooking to taste during its spring season.For supplement forms such as capsules or tinctures, there is no proven medicinal dose.

From our Bear's Garlic monograph — the full record covers uses, side effects and every documented interaction.

Read the full Bear's Garlic monograph & all interactions
Medication

About Lonafarnib

What Is Lonafarnib Used For?

Brand name: Zokinvy

Zokinvy (lonafarnib) is approved for patients 12 months of age and older who have a body surface area of 0.39 m² or above. It is used to reduce the risk of mortality in Hutchinson-Gilford Progeria Syndrome (HGPS) — a rare, severe premature-aging disorder.

Zokinvy is also used to treat processing-deficient Progeroid Laminopathies — a related group of rare genetic conditions — specifically those caused by a heterozygous LMNA mutation with progerin-like protein buildup, or by homozygous or compound heterozygous ZMPSTE24 mutations. It is not indicated for other Progeroid Syndromes or processing-proficient Progeroid Laminopathies.

Most-Reported Side Effects for Lonafarnib

From FAERS, the FDA’s public side-effect reporting system (0 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Diarrhea 16 reports
Vomiting 12 reports
Headache 4 reports
Abdominal pain upper 3 reports
Asthenia 3 reports
See full Lonafarnib drug information
Keep checking

Other Drugs & Bear's Garlic

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

0Major
122Moderate
0Minor
2,707No known interaction
Moderate

122 interactions

Showing 60 of 122 moderate interactions — see all 122 on the Bear's Garlic page.

No interaction 2,707 drugs checked — show the list
Evidence & sources

Bear's Garlic References

The 3 references that drive our Bear's Garlic 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. Carotenuto A, De Feo V, Fattorusso E, et al. The flavonoids of Allium ursinum. Phytochem 1996;41:531-6. PubMed
  2. Bobak M, Skodova Z, Marmot M. Beer and obesity: a cross-sectional study. Eur J Clin Nutr 2003;57:1250-53. PubMed
  3. Koh-Banerjee P, Chu N, Spiegelman D, et al. Prospective study of the association of changes in dietary intake, physicial activity, alcohol consumption, and smoking with 9-y gain in waist circumference among 16 587 US men. Am J Clin Nutr 2003;78:719-27..

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 Bear's Garlic and Lonafarnib Together: Common Questions

Is it safe to take Bear's Garlic with Lonafarnib?
We do not list a known interaction between Bear's Garlic and Lonafarnib. 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 Bear's Garlic and Lonafarnib at the same time of day?
At least one FDA label for a product containing Lonafarnib says to take it with food. If you take Bear's Garlic on an empty stomach out of habit, keep them separate and take Lonafarnib with a meal where the label says to. Food instructions belong to the product rather than the ingredient — two Lonafarnib products can differ — so check the directions on your own box. This is about absorption, not an interaction.
How was the Bear's Garlic and Lonafarnib combination checked?
Interactions in our licensed database are recorded against drug classes. Lonafarnib is filed under 5 classifications, and Bear's Garlic has documented interactions with 1 drug class — none of Lonafarnib's classifications are among them. A medication can belong to classes beyond those recorded in our dataset, so this describes how the check was run rather than guaranteeing safety.
Does Bear's Garlic interact with any other medications?
Yes. Bear's Garlic has 122 documented drug interactions in our database — Lonafarnib is simply not one of them. If you take anything else, it is worth checking each one; they are all listed on this page.
Does Lonafarnib interact with any supplements?
Yes. Lonafarnib has documented interactions with 160 supplements in our database — Bear's Garlic is not one of them. The Lonafarnib 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 Lonafarnib and Bear's Garlic?

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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.