Drug & supplement interaction

Bugle + Cholestyramine

Cholestyramine brand name: Questran.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Bugle and Cholestyramine 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

Bugle and Cholestyramine

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 Cholestyramine and Bugle 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 Bugle at all — not against Cholestyramine, 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.

Bugle safety at a glance

Bugle overall Not established There is limited modern safety data on bugle in humans.
Pregnancy Avoid Avoid because safety during pregnancy has not been established.
Breastfeeding Avoid Avoid because there is no reliable safety information while breastfeeding.

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

Still wondering about combining Cholestyramine and Bugle? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
Everything else you take

See Every Supplement That Interacts With Cholestyramine

This page covers Bugle only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Cholestyramine page lists 19 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Coffee Charcoal (moderate), European Mandrake (moderate), Glucomannan (moderate) and Guar Gum (moderate).

By severity: 1 major · 9 moderate · 9 minor.

From our pharmacist’s overview on the Cholestyramine page

“Activated charcoal is the single major-rated interaction with cholestyramine (Questran), and it is the one to understand first, because charcoal adsorbs medicines in the gut and can cut how much of an oral drug reaches the body. That major sits at the top of a 19-ingredient list I would treat with genuine care, since almost everything…”

Reviewed by 2 · Jul 18, 2026

Open the Cholestyramine interaction page

How much people look this up

Where Bugle and Cholestyramine 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 Bugle
Top half

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

29 days ago today
Medication Cholestyramine
Steady interest

#2,464 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. Bugle is not yet covered by that licensed database, so its write-up cites publicly available medical sources directly (see the references below).
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Bugle reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Bugle and Cholestyramine 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 Bugle

What is Bugle?

  • Minor wounds and bruises
  • Sore throat and mouth irritation
  • Mild cough
  • Digestive complaints
  • Bleeding (traditional use)

Bugle (Ajuga reptans) is a traditional European herb once used to help wounds, bruises, and mouth or throat irritation. There is very little modern scientific research to confirm any of these uses, so its benefits remain unproven. If you want to try it, talk to a pharmacist or doctor first, and avoid it during pregnancy and breastfeeding because safety data are lacking.

Ajuga reptans · Lamiaceae · Aerial parts (leaves and flowering tops) · Dried herb, tea, tincture, topical preparations

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

Bugle: dosing

There is no established or standardized dose for bugle. Traditional use varied, and modern products are not common or well regulated.If you choose to use a bugle product, follow the directions on the label and do not exceed them.

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

Read the full Bugle monograph & all interactions
Medication

About Cholestyramine Resin

What Is Cholestyramine Resin Used For?

Brand name: Questran

  • Cholestyramine is used with diet changes (restriction of cholesterol and fat intake) to reduce the amount of cholesterol and certain fatty substances in your blood. Accumulation of cholesterol and fats along the walls of your arteries (a process known as atherosclerosis) decreases blood flow and, therefore, the oxygen supply to your heart, brain, and other parts of your body. Lowering your blood level of cholesterol and fats may help to prevent heart disease, angina (chest pain), strokes, and heart attacks.

  • This medication is sometimes prescribed for other uses; ask your doctor or pharmacist for more information.

Most-Reported Side Effects for Cholestyramine

From FAERS, the FDA’s public side-effect reporting system (9,356 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Diarrhea 1,323 reports
Fatigue 728 reports
Nausea 635 reports
Arthralgia 530 reports
Headache 467 reports
See full Cholestyramine Resin drug information
Keep checking

Other Drugs & Bugle

Browse every other medication we’ve checked against Bugle — 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

Bugle References

The 1 sources that drive our Bugle monograph — publicly available pages from reputable medical and government organizations. Every link was verified to work before publishing. Bugle is not covered by the licensed Natural Medicines interaction database, so its page cites these public sources directly.

  1. Using Dietary Supplements Wisely — NIH NCCIH Source

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 Bugle and Cholestyramine Together: Common Questions

Is it safe to take Bugle with Cholestyramine?
We do not list a known interaction between Bugle and Cholestyramine. 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 Cholestyramine interact with any supplements?
Yes. Cholestyramine has documented interactions with 19 supplements in our database — Bugle is not one of them. The Cholestyramine 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 Cholestyramine and Bugle?

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.