Drug & supplement interaction

Levant Berry + Risedronate

Risedronate brand name: Actonel DR.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 13, 2026
The bottom line No known interaction

We found no known interaction between Levant Berry and Risedronate 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 two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.

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Interaction report

Levant Berry and Risedronate

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 Risedronate and Levant Berry 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 Levant Berry at all — not against Risedronate, 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.

Levant Berry safety at a glance

Levant Berry overall Avoid The berry contains picrotoxin, a potent toxin that can cause seizures and death.
Pregnancy Avoid Avoid completely; the plant is poisonous and unsafe.
Breastfeeding Likely Unsafe When used orally or topically; avoid using. 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 Risedronate and Levant Berry? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

No Interaction Found — But Data Suggests Levant Berry and Risedronate May Share Several of the Same Side Effects

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do. One of them is worth acting on rather than waiting out — marked below.

  • Low mood Worth acting on Additional detail

    Levant Berry

    “Picrotoxin is a GI irritant and central nervous system stimulant (6). Mild poisoning can lead to headache, dizziness, nausea, coordination disturbances, depression, and spasms or twitching (18). Larger amounts can cause salivation, vomiting, purging, rapid shallow breathing, drowsiness, palpitations or bradycardia, tonic-clonic spasms, stupor, loss of consciousness, and death (6).”

    Levant Berry · Natural Medicines adverse-effect record, reported in cluster headache.

    2 sources cited
    1. 6. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
    2. 18. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.

    Risedronate

    Listed in the ADVERSE REACTIONS section of the FDA label for Risedronate. Read the label on DailyMed ›

  • Dizziness / Vomiting / Headache / Nausea Additional detail

    Levant Berry

    Recorded for Levant Berry in the same Natural Medicines adverse-effect record shown under Low mood above.

    Risedronate

    Listed in the ADVERSE REACTIONS section of the FDA label for Risedronate. Read the label on DailyMed ›

Reported for Levant Berry but not commonly for Risedronate: fainting, a fast or pounding heartbeat, a slow heartbeat and drowsiness.

Effects for Risedronate come from the ADVERSE REACTIONS section of its FDA label; effects for Levant Berry come from the Natural Medicines adverse-effect record, quoted above. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Special populations

Levant Berry in Pregnancy & Breastfeeding

Lactation Likely Unsafe

When used orally or topically; avoid using.

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

Everything else you take

See Every Supplement That Interacts With Risedronate

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

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

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

From our pharmacist’s overview on the Risedronate page

“Risedronate (Actonel DR) is an osteoporosis medicine with an Achilles heel, poor absorption. Only a small fraction of each dose ever reaches the bone, and the 23 supplements on this page deserve genuine wariness because nearly all of them attack that weak point by binding or blunting the drug in the gut.”

Reviewed by 2 · Jul 18, 2026

Open the Risedronate interaction page

One more smart check

Taking Levant Berry as Part of a Dietary Supplement Product? Check It for Interactions

We hold 1 real supplement products containing Levant Berry, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Levant Berry. Even though Levant Berry itself has no known interaction with Risedronate, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Levant Berry and Risedronate 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 Levant Berry
Steady interest

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

29 days ago today
Medication Risedronate
Steady interest

#1,953 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 Levant Berry reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Levant Berry and Risedronate 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 Levant Berry

What is Levant Berry?

  • Historically as a fish poison (stunning fish)
  • Topical preparations for lice and skin parasites
  • Traditional remedies for epilepsy and convulsions
  • Old preparations for skin conditions
  • Source of the compound picrotoxin

Levant Berry (Anamirta cocculus) is a highly toxic plant fruit that contains picrotoxin, a powerful poison once used to stun fish and, in the past, as a crude medicine. It is dangerous and is not considered a safe dietary supplement; it should not be taken internally.

Anamirta cocculus · Menispermaceae · Dried ripe fruit (berry/seed) · Historically used as a crude dried berry; today rarely used and not recommended internally

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

Levant Berry: dosing

There is no established or recommended dose for Levant Berry, because it is toxic and not used as a safe supplement. We cannot provide a dose and strongly advise against taking it internally in any amount.If you encounter a product that lists this ingredient, do not use it without first checking with a pharmacist or doctor. A licensed health professional can help you choose safer, proven options.

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

Read the full Levant Berry monograph & all interactions
Medication

About Risedronate

What Is Risedronate Used For?

Brand name: Actonel DR

Risedronate sodium tablets are used to treat and prevent osteoporosis in postmenopausal women, treat osteoporosis in men to increase bone mass, and treat and prevent osteoporosis caused by long-term steroid (glucocorticoid) use in both men and women. They are also used to treat Paget's disease of bone — a condition where bones break down and rebuild abnormally, becoming enlarged and weakened.

Risedronate sodium delayed-release tablets (brands Atelvia and Risedronate Sodium delayed-release) are approved specifically for the treatment of postmenopausal osteoporosis only — not for the other uses listed above.

See full Risedronate drug information
Keep checking

Other Drugs & Levant Berry

Browse every other medication we’ve checked against Levant Berry — 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 Levant Berry 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 Levant Berry list.

See the full Levant Berry interactions page
See every supplement checked against Risedronate, ranked by severity
Evidence & sources

Levant Berry References

The 2 references that drive our Levant Berry 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. The Review of Natural Products by Facts and Comparisons. St. Louis, MO: Wolters Kluwer Co., 1999.
  2. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.

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 Levant Berry and Risedronate Together: Common Questions

Is it safe to take Levant Berry with Risedronate?
We do not list a known interaction between Levant Berry and Risedronate. 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.
Do Levant Berry and Risedronate have any of the same side effects?
Yes — our sources link each of them separately to 5 of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.
Does Risedronate interact with any supplements?
Yes. Risedronate has documented interactions with 23 supplements in our database — Levant Berry is not one of them. The Risedronate 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

Levant Berry monograph Uses, safety profile, and every drug interaction in one place Risedronate drug information The full plain-English guide to this medication Risedronate supplement interactions Every supplement checked against Risedronate, 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 2 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Risedronate and Levant Berry?

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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.