Drug & supplement interaction

Sesame + Glipizide

Glipizide brand names: Glucotrol, Glucotrol XL.

Moderate Interaction
The bottom line Moderate

Glipizide falls into 2 drug categories that Sesame can interact with; the most serious is rated moderate. Theoretically, sesame might increase the levels and clinical effects of CYP2C9 substrates.

Read the full interaction report
SeverityModerate
LikelihoodPossible
Interactions2
EvidenceD
What do Severity, Likelihood & Evidence mean?
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Interaction report

Sesame and Glipizide

These two interact in 2 distinct ways. Each one is explained separately below.

Why Are There 2 Interactions?

Sesame interacts with whole categories of medication. Glipizide falls into 2 of those categories, so it can interact with Sesame in 2 different ways. We’ve listed each one below — your overall risk is driven by the most serious of them (Moderate).

Moderate

CYTOCHROME P450 2C9 (CYP2C9) SUBSTRATES

1 of 2

Why this applies to Glipizide

Glipizide falls under CYTOCHROME P450 2C9 (CYP2C9) SUBSTRATES — the group Sesame interacts with.

Theoretically, sesame might increase the levels and clinical effects of CYP2C9 substrates.
In vitro, sesame inhibits CYP2C9. However, this interaction has not been reported in humans.
Severity Moderate Likelihood Possible Evidence D

Interaction 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.

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

Here's the gist for your glipizide: your body relies on a liver enzyme called CYP2C9 to clear this medication. In test-tube studies, sesame appears to slow that enzyme down. If that happened in people, glipizide could hang around longer and work a little harder than expected, which might push your blood sugar too low. Signs of low blood sugar include shakiness, sweating, dizziness, a racing heart, or feeling confused.

The important caveat: this is only laboratory data, and it has never actually been seen in real patients. The amount of sesame in food (like seeds on a bun or a drizzle of sesame oil) is very unlikely to matter. Concentrated sesame supplements are the bigger question mark. If you take those, check with your pharmacist or doctor and keep an eye on your sugar.

References
  1. von Moltke LL, Weemhoff JL, Bedir E, et al. Inhibition of human cytochromes P450 by components of Ginkgo biloba. J Pharm Pharmacol 2004;56:1039-44.
Moderate

ANTIDIABETES DRUGS

2 of 2

Glipizide also falls under ANTIDIABETES DRUGS.

Taking sesame oil with antidiabetes drugs might increase the risk of hypoglycemia.
Clinical studies show that sesame oil can decrease plasma glucose and glycated hemoglobin (HbA1c) levels. Some clinical research in patients taking glibenclamide shows that using sesame oil or a blend of sesame oil and rice bran oil in place of other oil for cooking reduces plasma glucose more than glibenclamide alone. Monitor blood glucose levels closely. Dose adjustments might be necessary.
Severity Moderate Likelihood Possible Evidence D

Interaction 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.

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

Here's the gist with glipizide and sesame: glipizide already works hard to lower your blood sugar by nudging your pancreas to release more insulin. Sesame oil, in some studies, also gently lowers blood sugar on its own. So when you stack the two, the worry is that they add up and push your sugar a little too low.

If that happens, you might feel shaky, sweaty, dizzy, irritable, or suddenly very hungry, the usual signs of hypoglycemia. Keep in mind this is a theoretical concern based mostly on how sesame behaves, and the amount of sesame on a bun or in a stir-fry is unlikely to cause trouble. Larger amounts of sesame oil used regularly are more worth watching. If you're using sesame oil daily, check your sugars closely and chat with your pharmacist or doctor before changing anything.

References
  1. Sankar, D., Rao, M. R., Sambandam, G., and Pugalendi, K. V. A pilot study of open label sesame oil in hypertensive diabetics. J Med Food 2006;9(3):408-412. PubMed
  2. Ramesh, B., Saravanan, R., and Pugalendi, K. V. Influence of sesame oil on blood glucose, lipid peroxidation, and antioxidant status in streptozotocin diabetic rats. J Med Food 2005;8(3):377-381. PubMed
  3. Devarajan S, Chatterjee B, Urata H, et al. A blend of sesame and rice bran oils lowers hyperglycemia and improves the lipids. Am J Med. 2016;129(7):731-9. PubMed
  4. Yargholi A, Najafi MH, Zareian MA, Hawkins J, Shirbeigi L, Ayati MH. The effects of sesame consumption on glycemic control in adults: A systematic review and meta-analysis of randomized clinical trial. Evid Based Complement Alternat Med 2021;2021:2873534. PubMed
  5. Sohouli MH, Haghshenas N, Hernández-Ruiz Á, Shidfar F. Consumption of sesame seeds and sesame products has favorable effects on blood glucose levels but not on insulin resistance: A systematic review and meta-analysis of controlled clinical trials. Phytot PubMed
  6. Atefi M, Entezari MH, Vahedi H, Hassanzadeh A. The effects of sesame oil on metabolic biomarkers: a systematic review and meta-analysis of clinical trials. J Diabetes Metab Disord 2022;21(1):1065-1080. 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

Sesame Also Interacts With Other Medications

Sesame has 342 moderate, 185 minor known drug interactions in our database — the Glipizide one above is among them. If you take anything else, check it against the full list below.

Taking anything else?

Check Another of Your Medications Against Sesame

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

From our Q&A

Questions About Sesame or Glipizide

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

This page covers Sesame only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Glipizide page lists 307 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Siberian Cocklebur (major), Acai (moderate), Adrafinil (moderate) and African Wild Potato (moderate).

By severity: 2 major · 256 moderate · 49 minor.

From our pharmacist’s overview on the Glipizide page

“Glipizide (Glucotrol, Glucotrol XL) lowers blood sugar by prompting the pancreas to release more insulin, and that same power is why I read its supplement list with real seriousness. Of the 307 ingredients on file, 239 also act on blood glucose, so stacking them can drive sugar dangerously low.”

Reviewed by 2 · Jul 18, 2026

Open the Glipizide interaction page

One more smart check

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

We hold 434 real supplement products containing Sesame, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Sesame. Your product may carry other ingredients that interact with Glipizide too, on top of Sesame — 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 Sesame and Glipizide 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 Sesame
Top half

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

29 days ago today
Medication Glipizide
Top half

#904 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 Sesame

What is Sesame?

  • Heart and cholesterol health
  • Blood pressure support
  • Source of healthy fats and minerals
  • Skin and hair care (topical oil)
  • Antioxidant support
  • Cooking and nutrition

Sesame is a nutritious seed and oil widely used in cooking and traditional medicine, and it provides healthy fats, fiber, and antioxidant compounds called lignans. Some early research suggests sesame may modestly help with cholesterol and blood pressure, but the evidence is limited. Sesame is also a common, sometimes serious, food allergen, so people with seed allergies should be careful.

Read the full Sesame monograph & all interactions
Medication

About Glipizide

What Is Glipizide Used For?

Brand names: Glucotrol, Glucotrol XL

Glipizide tablets and glipizide extended-release tablets are both used as an add-on to diet and exercise to improve blood sugar (glucose) control in adults with type 2 diabetes. It is not used for type 1 diabetes or diabetic ketoacidosis (a serious complication of uncontrolled blood sugar).

See full Glipizide drug information
Keep checking

Other Drugs & Sesame

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

0Major
342Moderate
185Minor
2,302No known interaction
Moderate

342 interactions

Showing 60 of 342 moderate interactions — see all 342 on the Sesame page.

Minor

185 interactions

Showing 60 of 185 minor interactions — see all 185 on the Sesame page.

No interaction 2,302 drugs checked — show the list
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

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Pharmacist Counseling Corner

Taking Sesame and Glipizide Together: Common Questions

Can you take Sesame with Glipizide?
There is a moderate interaction, so it may be acceptable with monitoring or timing changes — but check with your pharmacist first. Read the full details on this page and confirm with your pharmacist before combining them.
Why are there 2 interactions listed for Sesame and Glipizide?
Glipizide belongs to more than one drug category, and Sesame interacts with each of those categories a little differently. We list every one so nothing is missed — your overall risk is driven by the most serious of them.
How serious is the Sesame and Glipizide interaction?
We rate it Moderate. This combination may require monitoring, a dose adjustment, or separating the times you take each one. Consult your pharmacist before using them together.

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

Still Have a Question About Glipizide and Sesame?

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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.