Drug & supplement interaction

Wine + Metoclopramide

Metoclopramide brand names: Reglan, Metoclopramide Injection, Octamide.

Major Interaction
Medically reviewed by · Updated September 2026
The bottom line Major

Wine has a major interaction with Metoclopramide. Concomitant use may increase sedative and other adverse effects.

Read the full interaction report
SeverityMajor
LikelihoodLikely
EvidenceC
What do Severity, Likelihood & Evidence mean?
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Interaction report

Wine and Metoclopramide

Here is the interaction we found between these two, with the evidence behind it.

Major

CNS DEPRESSANTS

Why this applies to Metoclopramide

Metoclopramide falls under CNS DEPRESSANTS — the group Wine interacts with.

Concomitant use may increase sedative and other adverse effects.
Concomitant use of alcohol with CNS depressants can increase sedative and other adverse effects, potentially through inhibition of the metabolism of certain CNS depressants.
Severity Major Likelihood Likely Evidence C

Well-controlled human studies have demonstrated the likely existence of this interaction.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the thing to keep in mind: both wine and metoclopramide can slow down your central nervous system. Metoclopramide already tends to make people feel drowsy, foggy, or tired on its own. When you add alcohol on top of it, those effects can stack up, leaving you more sedated, dizzy, or unsteady than you'd expect from either one alone.

This is considered a likely and significant interaction, so it's worth taking seriously. Beyond extra sleepiness, you could feel slower to react, which matters for driving or anything that needs focus. My honest advice is to be cautious with wine while you're on metoclopramide, and chat with your pharmacist or doctor about whether any alcohol is okay for your situation. Please don't change your medication on your own.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Fraser AG. Pharmacokinetic interactions between alcohol and other drugs. Clin Pharmacokinet 1997;33:79-90. PubMed

What These Ratings Mean

Every interaction above is graded three ways — here’s the key to each label.

Severity how clinically significant the interaction is
Major

Clinically significant. Avoid the combination, or use only under close professional supervision.

Moderate

Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.

Minor

Generally not serious. Be aware of it and mention it to your pharmacist.

Likelihood how strong the evidence is that the interaction actually happens in people
  • LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
  • ProbableInteraction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
  • PossibleInteraction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
  • UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Evidence the quality of the studies behind the rating (graded A–D)
  • AHigh-quality meta-analysis (quantitative systematic review).
  • BCase-control study.
  • CConsensus.
  • DAnecdotal evidence.

These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.

Keep it in perspective

Wine Also Interacts With Other Medications

Wine has 655 major, 270 moderate known drug interactions in our database — the Metoclopramide one above is one of them. If you take anything else, check it against the full list below.

Major 655 Moderate 270 No known interaction 1,905 (incl. Metoclopramide)
Taking anything else?

Check Another of Your Medications Against Wine

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

From our Q&A

Questions About Wine or Metoclopramide

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

This page covers Wine only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Metoclopramide page lists 111 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: 1,4-butanediol (major), Activated Charcoal (major), Beer (major), Gamma-hydroxybutyrate (ghb) (major) and Kava (major).

By severity: 8 major · 88 moderate · 15 minor.

Open the Metoclopramide interaction page

One more smart check

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

We hold 8 real supplement products containing Wine, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Wine. Your product may carry other ingredients that interact with Metoclopramide too, on top of Wine — and those would not show on this page. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Wine and Metoclopramide 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 Wine
Top half

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

29 days ago today
Medication Metoclopramide
Steady interest

#1,985 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.

Supplement

About Wine

What is Wine?

  • Social and relaxation use
  • Heart health (popular belief)
  • Antioxidant intake
  • Aiding digestion (traditional use)
  • Culinary flavoring

Wine is an alcoholic beverage made from fermented grapes and is not a true dietary supplement or medicine. Despite popular claims about heart benefits, the alcohol it contains carries real health risks, and no amount of drinking can be recommended to improve health. If you drink, do so in moderation, and avoid alcohol entirely during pregnancy or if you have certain medical conditions.

Read the full Wine monograph & all interactions
Medication

About Metoclopramide

What Is Metoclopramide Used For?

Brand names: Reglan, Metoclopramide Injection, Octamide

Metoclopramide tablets are used in adults for two main conditions. First, they treat symptomatic gastroesophageal reflux (GERD — when stomach acid backs up into the esophagus) in people who haven't gotten relief from standard treatments. Second, they ease symptoms of diabetic gastroparesis, a condition where nerve damage from diabetes causes the stomach to empty too slowly.

Treatment is meant to be short-term. For acid reflux, it's used for 4 to 12 weeks. For diabetic gastroparesis, it's generally used for 2 to 8 weeks. It is not recommended for children due to serious safety concerns.

See full Metoclopramide drug information
Keep checking

Other Drugs & Wine

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

655Major
270Moderate
0Minor
1,904No known interaction
655 Major 270 Moderate 1,904 No interaction
Major

655 interactions

Showing 60 of 655 major interactions — see all 655 on the Wine page.

Moderate

270 interactions

Showing 60 of 270 moderate interactions — see all 270 on the Wine page.

No interaction 1,904 drugs checked — show the list

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

Showing the 60 most looked-up of 1,904 medications checked with no known interaction — see the full Wine list.

See the full Wine interactions page
See every supplement checked against Metoclopramide, ranked by severity
Sources

Sources & How We Checked

Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

Keep exploring
Wine monograph › Uses, safety, and every drug interaction in one place Metoclopramide supplement interactions › Every supplement checked against Metoclopramide, ranked by severity Metoclopramide drug information › The full plain-English guide to this medication Supplement interaction checker › Check any supplement or product against your medications Browse medications A–Z › Every drug we've checked against herbs & supplements Ask a pharmacist › Free, personal answer from our licensed team
Pharmacist Counseling Corner

Taking Wine and Metoclopramide Together: Common Questions

Can you take Wine with Metoclopramide?
This is rated a major interaction, so the combination is best avoided unless your doctor or pharmacist has specifically told you otherwise. Read the full details on this page and confirm with your pharmacist before combining them.
How serious is the Wine and Metoclopramide interaction?
We rate it Major. This is a clinically significant combination that is generally best avoided, or used only under the direct supervision of your physician or pharmacist.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Still Have a Question About Metoclopramide and Wine?

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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.