Drug & supplement interaction

Hoodia + Acetohexamide

Acetohexamide brand name: Dymelor.

Moderate Interaction
The bottom line Moderate

Hoodia has a moderate interaction with Acetohexamide. Animal research shows that a steroid glycoside of hoodia, gordonoside F, increases glucose-stimulated insulin secretion by activating GPR119.

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

Hoodia and Acetohexamide

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

Moderate

ANTIDIABETES DRUGS

Why this applies to Acetohexamide

Acetohexamide falls under ANTIDIABETES DRUGS — the group Hoodia interacts with.

Animal research shows that a steroid glycoside of hoodia, gordonoside F, increases glucose-stimulated insulin secretion by activating GPR119. This effect enhances glucose disposal. Theoretically, concomitant use of hoodia with antidiabetes medications may enhance blood glucose-lowering effects and increase the risk of hypoglycemia. Some antidiabetes medications include glimepiride (Amaryl), glyburide (DiaBeta, Glynase PresTab, Micronase), insulin, pioglitazone (Actos), rosiglitazone (Avandia), chlorpropamide (Diabinese), glipizide (Glucotrol), tolbutamide (Orinase), and others.
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

Acetohexamide is an older sulfonylurea diabetes pill. It works by pushing your pancreas to release more insulin, which lowers your blood sugar. Hoodia, at least in animal studies, may nudge the body to release a bit more insulin too. So in theory, pairing the two could stack those effects and pull your blood sugar lower than you want.

I want to be honest about how shaky this is. This concern comes from lab and animal research, not from real people taking both together, so it is theoretical. Still, if you ever did notice low blood sugar (shakiness, sweating, dizziness, confusion, or sudden hunger), take it seriously. Please loop in your pharmacist or doctor before adding hoodia, and don't change your acetohexamide dose on your own.

References
  1. Zhang S, Ma Y, Li J, et al. Molecular matchmaking between the popular weight-loss herb Hoodia gordonii and GPR119, a potential drug target for metabolic disorder. Proc Natl Acad Sci U S A. 2014;111(40):14571-6.

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

Hoodia Also Interacts With Other Medications

Hoodia has 261 moderate known drug interactions in our database — the Acetohexamide one above is one of them. If you take anything else, check it against the full list below.

Taking anything else?

Check Another of Your Medications Against Hoodia

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

Everything else you take

See Every Supplement That Interacts With Acetohexamide

This page covers Hoodia only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Acetohexamide page lists 296 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Beer (major), Siberian Cocklebur (major), Wine (major) and Acai (moderate).

By severity: 4 major · 254 moderate · 38 minor.

From our pharmacist’s overview on the Acetohexamide page

“Acetohexamide (Dymelor) is an older sulfonylurea, a pill with one job, pulling blood sugar down, so anything else that lowers glucose stacks on top of it. That is what most of this list does.”

Reviewed by 2 · Jul 18, 2026

Open the Acetohexamide interaction page

One more smart check

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

We hold 283 real supplement products containing Hoodia, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Hoodia. Your product may carry other ingredients that interact with Acetohexamide too, on top of Hoodia — 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 Hoodia and Acetohexamide 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 Hoodia
Top half

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

29 days ago today
Medication Acetohexamide
Top half

#780 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 Hoodia

What is Hoodia?

Hoodia
  • Appetite suppression
  • Weight loss
  • Reducing food cravings
  • Traditional use for hunger and thirst on long journeys

Hoodia is a succulent plant from southern Africa that is marketed as an appetite suppressant for weight loss, but solid human evidence that it actually works is lacking. The few quality studies done have not shown meaningful weight loss, and some products on the market may not even contain real hoodia. Talk with your pharmacist or doctor before trying it, and avoid it if you are pregnant or breastfeeding.

Read the full Hoodia monograph & all interactions
Keep checking

Other Drugs & Hoodia

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

0Major
261Moderate
0Minor
2,568No known interaction
Moderate

261 interactions

Showing 60 of 261 moderate interactions — see all 261 on the Hoodia page.

No interaction 2,568 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 Hoodia and Acetohexamide Together: Common Questions

Can you take Hoodia with Acetohexamide?
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.
How serious is the Hoodia and Acetohexamide 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

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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.