Drug & supplement interaction

Cilantro + Venlafaxine

Venlafaxine brand names: Effexor XR, Effexor.

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 Cilantro and Venlafaxine 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 Venlafaxine states a food rule worth keeping to, and 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

Cilantro and Venlafaxine

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 Venlafaxine and Cilantro 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.

Cilantro safety at a glance

Cilantro overall Generally safe Cilantro is generally safe when eaten as a food, but concentrated supplements are less studied.
Pregnancy Use caution Food amounts are likely fine, but medicinal or supplement doses lack safety data and should be avoided.
Breastfeeding Use caution Food amounts are likely fine, but there is not enough information on concentrated supplements.

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

Still wondering about combining Venlafaxine and Cilantro? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
How we checked

Why No Interaction Is Listed for Venlafaxine

Interactions in our licensed database are recorded against drug classes, not just single drug names. Venlafaxine is filed under 8 classifications — including antidepressant drugs, qt interval-prolonging drugs, serotonergic drugs. Cilantro has documented interactions with 2 drug classes — the most serious being anticoagulant/antiplatelet drugs (moderate) and photosensitizing drugs (moderate) — and none of Venlafaxine’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

Cilantro Does Interact With Other Medications

Cilantro has 434 moderate known drug interactions in our database — Venlafaxine isn’t one of them. If you take anything else, check it against the full list below.

Moderate 434 No known interaction 2,396 (incl. Venlafaxine)
Taking anything else?

Check Another of Your Medications Against Cilantro

Covers the 2,830 medications we’ve checked against Cilantro. Pick one to open its full report.

What to actually watch for

No Interaction Found — But Data Suggests Cilantro and Venlafaxine 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. 2 of them are worth acting on rather than waiting out — marked below.

  • A severe allergic reaction Worth acting on Additional detail

    Cilantro

    “Topically, cilantro has been reported to cause contact dermatitis. In sensitive individuals, it has also been reported to cause anaphylaxis.”

    Cilantro · Natural Medicines adverse-effect record, reported in dermatitis.

    2 sources cited
    1. 46230. Zuskin, E., Kanceljak, B., Skuric, Z., Pokrajac, D., Schachter, E. N., Witek, T. J., and Maayani, S. Immunological and respiratory findings in spice-factory workers. Environ.Res 1988;47(1):95-108. PubMed
    2. 92663. Unkle DW, Ricketti AJ, Ricketti PA, Cleri DJ, Vernaleo JR. C. Ann Allergy Asthma Immunol. 2012;109(6):471-2.

    “Cilantro can cause anaphylaxis in some patients. One case report describes a 52 year-old man who experienced diffuse urticaria following a single ingestion of cilantro, followed by severe angioedema of the face, urticaria, and laryngeal edema following a second ingestion of cilantro. Treatment consisted of treatment with intravenous methylprednisolone, diphenhydramine, and famotidine.”

    Cilantro · Natural Medicines adverse-effect record, reported in pregnancy-related edema.

    1 source cited
    1. 92663. Unkle DW, Ricketti AJ, Ricketti PA, Cleri DJ, Vernaleo JR. C. Ann Allergy Asthma Immunol. 2012;109(6):471-2.

    Venlafaxine

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

  • Hives Worth acting on Additional detail

    Cilantro

    “Topically, cilantro may cause contact dermatitis, with symptoms including hives or itching.”

    Cilantro · Natural Medicines adverse-effect record, reported in dermatitis.

    1 source cited
    1. 46230. Zuskin, E., Kanceljak, B., Skuric, Z., Pokrajac, D., Schachter, E. N., Witek, T. J., and Maayani, S. Immunological and respiratory findings in spice-factory workers. Environ.Res 1988;47(1):95-108. PubMed

    Venlafaxine

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

  • Changes to your period / Diarrhea Additional detail

    Cilantro

    “Orally, cilantro extract has been associated with a case of endocrine toxicity. A case report describes severe diarrhea, stomach pain, skin darkness, depressed mood, amenorrhea, and dehydration following consumption of 200 mL of a 10% cilantro extract for 7 days.”

    Cilantro · Natural Medicines adverse-effect record, reported in amenorrhea.

    1 source cited
    1. 10635. Zabihi E, Abdollahi M. Endocrinotoxicity induced by Coriandrum sativa: a case report. WHO Drug Information. 2001;16:15.

    Venlafaxine

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

  • Itching Additional detail

    Cilantro

    Recorded for Cilantro in the same Natural Medicines adverse-effect record shown under Hives above.

    Venlafaxine

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

  • A skin rash Additional detail

    Cilantro

    Recorded for Cilantro in the same Natural Medicines adverse-effect record shown under A severe allergic reaction above.

    Venlafaxine

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

Reported for Cilantro but not commonly for Venlafaxine: low mood, stomach pain, dehydration and swelling.

Effects for Venlafaxine come from the ADVERSE REACTIONS section of its FDA label; effects for Cilantro 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.

How to take them

Some Venlafaxine Products Have a Food Rule — Cilantro Should Not Break It

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

Take once daily with food.

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

From our Q&A

Questions About Cilantro or Venlafaxine

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

This page covers Cilantro only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Venlafaxine page lists 110 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: 8 major · 82 moderate · 20 minor.

From our pharmacist’s overview on the Venlafaxine page

“Venlafaxine (Effexor, Effexor XR) is an antidepressant that raises serotonin, which is exactly where part of the danger on this page sits, and its 110 interactions deserve genuine respect. Eight carry a major rating, most tied to heart rhythm: several ingredients, grapefruit among them, can stretch the QT interval and add to a strain v…”

Reviewed by 2 · Jul 18, 2026

Open the Venlafaxine interaction page

How much people look this up

Where Cilantro and Venlafaxine 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 Cilantro
Top half

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

29 days ago today
Medication Venlafaxine
Top 10%

#190 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 Cilantro reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Cilantro and Venlafaxine records this page draws on were last updated July 10, 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 Cilantro

What is Cilantro?

  • Digestive upset and bloating
  • Antimicrobial support
  • Antioxidant support
  • Heavy metal 'detox' (chelation) claims
  • Culinary flavoring

Cilantro is the leafy part of the Coriandrum sativum plant and is widely eaten as a food, where it is considered safe for most people. While it has antioxidant and antimicrobial properties in lab studies, strong human evidence for any specific health benefit is lacking, and popular 'detox' claims are not well supported. Talk with your pharmacist or doctor before using concentrated cilantro supplements or essential oil.

Coriandrum sativum · Apiaceae · Leaves, stems, seeds (coriander), and essential oil · Fresh herb, dried herb, seeds, capsules, extracts, essential oil, tea

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

Cilantro: dosing

There is no standardized medicinal dose for cilantro. As a food, it is simply used to taste in cooking, which is considered safe for most people.For supplements such as capsules, extracts, or teas, follow the directions on the product label, since strengths vary widely between products. Essential oil is highly concentrated and should not be taken by mouth unless directed by a qualified professional.

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

Read the full Cilantro monograph & all interactions
Medication

About Venlafaxine

What Is Venlafaxine Used For?

Brand names: Effexor XR, Effexor

Venlafaxine is used to treat major depressive disorder (MDD) across all available formulations. Extended-release capsules (including Effexor XR) are also approved for generalized anxiety disorder (GAD), social anxiety disorder (SAD), and panic disorder (PD).

Extended-release tablets are approved for major depressive disorder and social anxiety disorder. Immediate-release venlafaxine tablets are indicated for major depressive disorder only.

See full Venlafaxine drug information
Keep checking

Other Drugs & Cilantro

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

0Major
434Moderate
0Minor
2,395No known interaction
434 Moderate 2,395 No interaction
Moderate

434 interactions

Showing 60 of 434 moderate interactions — see all 434 on the Cilantro page.

No interaction 2,395 drugs checked — show the list

We also checked Cilantro against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,395 medications checked with no known interaction — see the full Cilantro list.

See the full Cilantro interactions page
See every supplement checked against Venlafaxine, ranked by severity
Evidence & sources

Cilantro References

The 5 references that drive our Cilantro 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. Zabihi E, Abdollahi M. Endocrinotoxicity induced by Coriandrum sativa: a case report. WHO Drug Information. 2001;16:15.
  2. Suneetha WJ, Krishnakantha TP. Antiplatelet activity of coriander and curry leaf spices. Pharm Biol. 2005;43(3):230-3. DOI
  3. Ashwood-Smith, M. J., Warrington, P. J., Jenkins, M., Ceska, O., and Romaniuk, P. J. Photobiological properties of a novel, naturally occurring furoisocoumarin, coriandrin. Photochem.Photobiol. 1989;50(6):745-751. PubMed
  4. Zuskin, E., Kanceljak, B., Skuric, Z., Pokrajac, D., Schachter, E. N., Witek, T. J., and Maayani, S. Immunological and respiratory findings in spice-factory workers. Environ.Res 1988;47(1):95-108. PubMed
  5. Unkle DW, Ricketti AJ, Ricketti PA, Cleri DJ, Vernaleo JR. C. Ann Allergy Asthma Immunol. 2012;109(6):471-2.

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 Cilantro and Venlafaxine Together: Common Questions

Is it safe to take Cilantro with Venlafaxine?
We do not list a known interaction between Cilantro and Venlafaxine. 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 Cilantro and Venlafaxine have any of the same side effects?
Yes — our sources link each of them separately to 6 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.
Should I take Cilantro and Venlafaxine at the same time of day?
At least one FDA label for a product containing Venlafaxine says to take it with food. If you take Cilantro on an empty stomach out of habit, keep them separate and take Venlafaxine with a meal where the label says to. Food instructions belong to the product rather than the ingredient — two Venlafaxine products can differ — so check the directions on your own box. This is about absorption, not an interaction.
How was the Cilantro and Venlafaxine combination checked?
Interactions in our licensed database are recorded against drug classes. Venlafaxine is filed under 8 classifications, and Cilantro has documented interactions with 2 drug classes — none of Venlafaxine'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 Cilantro interact with any other medications?
Yes. Cilantro has 434 documented drug interactions in our database — Venlafaxine 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 Venlafaxine interact with any supplements?
Yes. Venlafaxine has documented interactions with 110 supplements in our database — Cilantro is not one of them. The Venlafaxine 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

Cilantro monograph Uses, safety profile, and every drug interaction in one place Venlafaxine drug information The full plain-English guide to this medication Venlafaxine supplement interactions Every supplement checked against Venlafaxine, 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 5 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Venlafaxine and Cilantro?

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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.