Drug & supplement interaction

Brown Rice + Esketamine

Esketamine brand name: Spravato.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Brown Rice and Esketamine 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.

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Interaction report

Brown Rice and Esketamine

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 Esketamine and Brown Rice 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 Brown Rice at all — not against Esketamine, 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.

Brown Rice safety at a glance

Brown Rice overall Generally safe Brown rice is a common food that is safe for most people when eaten as part of a varied diet.
Pregnancy Likely Safe When used orally in amounts commonly found in foods. There is insufficient reliable information available about the safety of brown rice when used in medicinal... Read the full pregnancy detail
Breastfeeding Likely Safe When used orally in amounts commonly found in foods. There is insufficient reliable information available about the safety of brown rice when used in medicinal... 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 Esketamine and Brown Rice? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Esketamine’s Own FDA Label Lists

This is not an interaction — none of it involves Brown Rice. These are the most notable effects listed in the ADVERSE REACTIONS section of Esketamine’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. 4 of them are worth acting on rather than waiting out — marked below.

  • Thoughts of self-harm Worth acting on mentioned in 7.6% of FDA reports for Esketamine
  • Memory problems Worth acting on
  • Low mood Worth acting on mentioned in 4.9% of FDA reports for Esketamine
  • Raised blood pressure Worth acting on mentioned in 4.8% of FDA reports for Esketamine
  • Drowsiness mentioned in 15.3% of FDA reports for Esketamine
  • Anxiety or restlessness
  • Tiredness
  • Dizziness
  • Nausea mentioned in 5.4% of FDA reports for Esketamine
  • Vomiting

Showing the 10 most notable of 11 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 Esketamine. Read the label on DailyMed › Where a percentage is shown, it is the share of 17,728 voluntary FDA FAERS reports for Esketamine that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Brown Rice’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Brown Rice side to compare — that is a limit of the record, not a statement that Brown Rice has no side effects.

Special populations

Brown Rice in Pregnancy & Breastfeeding

Pregnancy And Lactation Likely Safe

When used orally in amounts commonly found in foods. There is insufficient reliable information available about the safety of brown rice when used in medicinal amounts during pregnancy or lactation.

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 Esketamine

This page covers Brown Rice only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Esketamine page lists 11 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Scopolia (major), Cowhage (moderate), Dhea (moderate), Griffonia Simplicifolia (moderate) and Indian Snakeroot (moderate).

By severity: 1 major · 6 moderate · 4 minor.

From our pharmacist’s overview on the Esketamine page

“Esketamine (Spravato) is the nasal spray for depression that hasn't responded to standard treatment, and its supplement list deserves genuine respect. Scopolia carries the only major rating and is the entry to understand before any other; pairing it with the medication can raise the risk of anticholinergic effects, meaning dry mouth, b…”

Reviewed by 2 · Jul 18, 2026

Open the Esketamine interaction page

One more smart check

Taking Brown Rice as Part of a Dietary Supplement Product? Check It for Interactions

We hold 45 real supplement products containing Brown Rice, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Brown Rice. Even though Brown Rice itself has no known interaction with Esketamine, 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 Brown Rice and Esketamine 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 Brown Rice
Steady interest

#1,088 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Esketamine
Steady interest

#2,708 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 Brown Rice reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Brown Rice and Esketamine 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 Brown Rice

What is Brown Rice?

  • General nutrition and fiber intake
  • Heart health support
  • Blood sugar management
  • Weight management
  • Digestive health

Brown rice is a whole grain that keeps its fiber-rich bran and nutrient-packed germ, making it more nutritious than white rice. As part of a balanced diet, it may support heart health, digestion, and steadier blood sugar, but it is a food rather than a treatment for any disease. It is safe for most people; the main concern is its natural arsenic content, so variety in your grains is wise.

Oryza sativa · Poaceae · Whole grain (bran, germ, and endosperm) · Whole cooked grain, flour, rice bran, rice bran oil, brown rice protein powder, capsules

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

Brown Rice: dosing

There is no medical "dose" for brown rice because it is a food. A standard serving is about a half to one cup of cooked rice, eaten as part of meals. Dietary guidelines suggest making at least half of your grains whole grains, and brown rice can count toward that goal.For brown rice supplements such as protein powder or rice bran oil, follow the directions on the product label.

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

Read the full Brown Rice monograph & all interactions
Medication

About Esketamine Nasal Spray

What Is Esketamine Nasal Spray Used For?

Brand name: Spravato

Spravato nasal spray is approved for two uses in adults. First, it treats treatment-resistant depression (TRD) — depression that has not responded to other antidepressants — either on its own or alongside an oral antidepressant. Second, it treats depressive symptoms in adults with major depressive disorder (MDD) who have acute suicidal ideation or behavior, always used together with an oral antidepressant in this case.

Important limits: Spravato has not been shown to prevent suicide or reduce suicidal thoughts or behavior on its own. It is not a replacement for hospitalization if that is clinically needed, and it is not approved as an anesthetic.

Most-Reported Side Effects for Esketamine

From FAERS, the FDA’s public side-effect reporting system (17,728 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Dissociation 3,733 reports
Sedation 2,706 reports
Suicidal ideation 1,351 reports
Nausea 957 reports
Depression 873 reports
See full Esketamine Nasal Spray drug information
Keep checking

Other Drugs & Brown Rice

Browse every other medication we’ve checked against Brown Rice — 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

Brown Rice References

The 1 references that drive our Brown Rice 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. FDA, Center for Food Safety and Applied Nutrition, Office of Premarket Approval, EAFUS: A food additive database. Website: vm.cfsan.fda.gov/~dms/eafus.html (Accessed 23 February 2006).

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 Brown Rice and Esketamine Together: Common Questions

Is it safe to take Brown Rice with Esketamine?
We do not list a known interaction between Brown Rice and Esketamine. 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.
Does Esketamine interact with any supplements?
Yes. Esketamine has documented interactions with 11 supplements in our database — Brown Rice is not one of them. The Esketamine 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 Esketamine and Brown Rice?

Our pharmacists answer your medication & supplement questions — free.

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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.