Drug & supplement interaction

Croton Seeds + Paliperidone

Paliperidone brand name: Invega.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 20, 2026
The bottom line No known interaction

We found no known interaction between Croton Seeds and Paliperidone 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

Croton Seeds and Paliperidone

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 Paliperidone and Croton Seeds 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 Croton Seeds at all — not against Paliperidone, 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.

Croton Seeds safety at a glance

Croton Seeds overall Avoid Croton seeds and croton oil are toxic and can cause severe, sometimes fatal poisoning.
Pregnancy Avoid Avoid completely; croton is a strong purgative and irritant that may harm pregnancy.
Breastfeeding Unsafe When used orally. Croton seed oil has abortifacient properties; 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 Paliperidone and Croton Seeds? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

No Interaction Found — But Data Suggests Croton Seeds and Paliperidone May Share a Side Effect

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.

  • Vomiting Additional detail

    Croton Seeds

    “Orally, croton seeds can cause burning of the mouth, vomiting, dizziness, stupor, painful bowel movements, and collapse (18). Topically, croton seed oil can cause itching, burning and blistering of the skin (18).”

    Croton Seeds · Natural Medicines adverse-effect record, reported in nausea and vomiting.

    1 source cited
    1. 18. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.

    “Orally, croton seeds and the seed oil can cause burning of the mouth, vomiting, and painful bowel movements (18).”

    Croton Seeds · Natural Medicines adverse-effect record, reported in nausea and vomiting.

    1 source cited
    1. 18. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.

    Paliperidone

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

Reported for Croton Seeds but not commonly for Paliperidone: dizziness and itching.

Effects for Paliperidone come from the ADVERSE REACTIONS section of its FDA label; effects for Croton Seeds come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 52,996 voluntary FDA FAERS reports for Paliperidone that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Special populations

Croton Seeds in Pregnancy & Breastfeeding

Lactation Unsafe

When used orally. Croton seed oil has abortifacient properties; 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

From our Q&A

Questions About Croton Seeds or Paliperidone

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Croton Seeds or Paliperidone, 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 Paliperidone

This page covers Croton Seeds only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Paliperidone page lists 64 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), American Hellebore (major), Arsenic (major), Cesium (major) and Ephedra (major).

By severity: 9 major · 44 moderate · 11 minor.

From our pharmacist’s overview on the Paliperidone page

“Paliperidone (Invega) is an antipsychotic for schizophrenia and related conditions that can stretch the heart's QT interval on its own, so this list warrants real vigilance. Nine of the 64 ingredients on file carry a major rating, and most either prolong that QT interval further (grapefruit in large amounts is one of them) or intensify…”

Reviewed by 2 · Jul 18, 2026

Open the Paliperidone interaction page

One more smart check

Taking Croton Seeds as Part of a Dietary Supplement Product? Check It for Interactions

We hold 6 real supplement products containing Croton Seeds, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Croton Seeds. Even though Croton Seeds itself has no known interaction with Paliperidone, 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 Croton Seeds and Paliperidone 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 Croton Seeds
Steady interest

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

29 days ago today
Medication Paliperidone
Steady interest

#1,930 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 Croton Seeds reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Croton Seeds and Paliperidone 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 Croton Seeds

What is Croton Seeds?

  • Severe constipation (traditional purgative)
  • Digestive complaints
  • Skin conditions (topical, traditional)
  • Traditional Chinese and folk medicine remedies

Croton seeds and croton oil come from Croton tiglium, a plant historically used as a powerful purgative, but they are highly toxic and can be dangerous or even deadly. Because of the serious risk of poisoning, severe irritation, and burns, croton seeds are not recommended for self-use. If you are considering any product containing croton, talk to a doctor or pharmacist first.

Croton tiglium · Euphorbiaceae · Seeds and the oil pressed from the seeds (croton oil) · Croton oil, processed seeds, and traditional herbal preparations (rarely available as a standard supplement)

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

Croton Seeds: dosing

There is no safe, standardized dose of croton seeds or croton oil for self-care, and we will not suggest an amount. The difference between a traditional 'dose' and a poisonous amount is very small, which is part of why croton is considered so dangerous.We do not recommend taking croton seeds.

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

Read the full Croton Seeds monograph & all interactions
Medication

About Paliperidone

What Is Paliperidone Used For?

Brand name: Invega

Paliperidone treats schizophrenia and schizoaffective disorder. The extended-release tablets (Invega and generic paliperidone) are approved for schizophrenia in adults and adolescents ages 12–17, and for schizoaffective disorder in adults.

Several injectable formulations are also available, each with specific roles. Invega Sustenna and Erzofri extended-release are once-monthly injections approved for schizophrenia and schizoaffective disorder in adults. Invega Trinza is a once-every-3-month injection for schizophrenia in adults who have already been stabilized on a once-monthly paliperidone palmitate injection for at least four months. Invega Hafyera is a once-every-6-month injection for schizophrenia in adults already stabilized on a once-monthly or every-3-month paliperidone palmitate injection.

Most-Reported Side Effects for Paliperidone

From FAERS, the FDA’s public side-effect reporting system (52,996 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Injury 4,361 reports
Gynaecomastia 4,232 reports
Weight increased 2,843 reports
Hospitalisation 2,188 reports
Abnormal weight gain 1,828 reports
See full Paliperidone drug information
Keep checking

Other Drugs & Croton Seeds

Browse every other medication we’ve checked against Croton Seeds — 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 Croton Seeds 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 Croton Seeds list.

See the full Croton Seeds interactions page
See every supplement checked against Paliperidone, ranked by severity
Evidence & sources

Croton Seeds References

The 2 references that drive our Croton Seeds 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. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
  2. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 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 Croton Seeds and Paliperidone Together: Common Questions

Is it safe to take Croton Seeds with Paliperidone?
We do not list a known interaction between Croton Seeds and Paliperidone. 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 Croton Seeds and Paliperidone have any of the same side effects?
Yes — our sources link each of them separately to one 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 Paliperidone interact with any supplements?
Yes. Paliperidone has documented interactions with 64 supplements in our database — Croton Seeds is not one of them. The Paliperidone 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

Croton Seeds monograph Uses, safety profile, and every drug interaction in one place Paliperidone drug information The full plain-English guide to this medication Paliperidone supplement interactions Every supplement checked against Paliperidone, 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 Paliperidone and Croton Seeds?

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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.