Drug & supplement interaction

Oswego Tea + Ursodiol

Ursodiol brand name: Actigall.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 20, 2026
The bottom line No known interaction

We found no known interaction between Oswego Tea and Ursodiol 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

Oswego Tea and Ursodiol

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 Ursodiol and Oswego Tea 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 Oswego Tea at all — not against Ursodiol, 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.

Oswego Tea safety at a glance

Oswego Tea overall Use caution Likely fine as an occasional beverage, but its safety as a concentrated supplement is not well studied.
Pregnancy Likely Unsafe When used orally. Oswego tea might promote menstruation and stimulate menstrual flow. Read the full pregnancy detail
Breastfeeding Use caution Safety during breastfeeding has not been established, so use caution or avoid.

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 Ursodiol and Oswego Tea? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Ursodiol’s Own FDA Label Lists

This is not an interaction — none of it involves Oswego Tea. These are the most notable effects listed in the ADVERSE REACTIONS section of Ursodiol’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. 2 of them are worth acting on rather than waiting out — marked below.

  • Chest pain Worth acting on
  • A higher chance of infection Worth acting on
  • Bloating or gas
  • Hair loss
  • A stuffy or runny nose
  • Sore throat
  • Back pain
  • Cough
  • Joint pain
  • Muscle pain

Showing the 10 most notable of 20 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 Ursodiol. Read the label on DailyMed › Oswego Tea’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Oswego Tea side to compare — that is a limit of the record, not a statement that Oswego Tea has no side effects.

Special populations

Oswego Tea in Pregnancy & Breastfeeding

Pregnancy Likely Unsafe

When used orally. Oswego tea might promote menstruation and stimulate menstrual flow.

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

From our Q&A

Questions About Oswego Tea or Ursodiol

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

This page covers Oswego Tea only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Ursodiol page lists 17 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 · 7 moderate · 9 minor.

From our pharmacist’s overview on the Ursodiol page

“Ursodiol (Actigall) has to be absorbed to do its job, whether that job is dissolving gallstones or protecting a liver with primary biliary cholangitis, and all 17 supplements on this page can interfere with exactly that. I'd treat these pairings with genuine care.”

Reviewed by 2 · Jul 18, 2026

Open the Ursodiol interaction page

How much people look this up

Where Oswego Tea and Ursodiol 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 Oswego Tea
Steady interest

#1,071 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Ursodiol
Steady interest

#1,819 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 Oswego Tea reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Oswego Tea and Ursodiol records this page draws on were last updated July 11, 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 Oswego Tea

What is Oswego Tea?

  • Digestive upset
  • Cold and flu symptoms
  • Sore throat
  • Relaxation
  • Flavoring beverages

Oswego Tea is a traditional herbal tea made from the leaves and flowers of bee balm (Monarda didyma), a North American mint plant. People have used it for digestion, colds, and as a soothing beverage, but solid human research on its health benefits is very limited. It is generally enjoyed as a mild tea, but talk to your pharmacist or doctor before using it medicinally, especially if you are pregnant or breastfeeding.

Monarda didyma · Lamiaceae · Leaves and flowers (aerial parts) · Tea (dried or fresh leaves), tincture, dried herb

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

Oswego Tea: dosing

There is no established standardized dose for Oswego Tea. It is traditionally prepared by steeping a small handful of dried or fresh leaves and flowers in hot water for several minutes, then straining.If you buy a packaged product, follow the directions on the label.

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

Read the full Oswego Tea monograph & all interactions
Medication

About Ursodiol

What Is Ursodiol Used For?

Brand name: Actigall

Ursodiol capsules (including Reltone, Ursolign, and generic ursodiol capsules) are used to dissolve certain types of gallstones — specifically small, non-calcified cholesterol stones — in people who cannot have or prefer not to have gallbladder surgery. Capsules are also used to prevent gallstones from forming in people who are losing weight rapidly.

Ursodiol tablets — including Urso 250, Urso Forte, and generic ursodiol tablets — are indicated for the treatment of primary biliary cholangitis (PBC), a chronic liver disease that damages the bile ducts inside the liver.

Most-Reported Side Effects for Ursodiol

From FAERS, the FDA’s public side-effect reporting system (21,651 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Pruritus 1,299 reports
Diarrhea 1,223 reports
Fatigue 1,093 reports
Nausea 1,062 reports
Fever 990 reports
See full Ursodiol drug information
Keep checking

Other Drugs & Oswego Tea

Browse every other medication we’ve checked against Oswego Tea — 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
2,829 No interaction
No interaction 2,829 drugs checked — show the list

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

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Oswego Tea list.

See the full Oswego Tea interactions page
See every supplement checked against Ursodiol, ranked by severity
Evidence & sources

Oswego Tea References

The 1 references that drive our Oswego Tea 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. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.

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 Oswego Tea and Ursodiol Together: Common Questions

Is it safe to take Oswego Tea with Ursodiol?
We do not list a known interaction between Oswego Tea and Ursodiol. 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 Ursodiol interact with any supplements?
Yes. Ursodiol has documented interactions with 17 supplements in our database — Oswego Tea is not one of them. The Ursodiol interaction page linked on this page lists every one, ranked by severity.

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

Where next

Keep Exploring

Oswego Tea monograph Uses, safety profile, and every drug interaction in one place Ursodiol drug information The full plain-English guide to this medication Ursodiol supplement interactions Every supplement checked against Ursodiol, ranked by severity Supplement interaction checker Check any supplement or product against your medications Browse medications A–Z Every drug we’ve checked against herbs & supplements References The 1 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Ursodiol and Oswego Tea?

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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.