Drug & supplement interaction

Pu-erh Tea + Acetazolamide

Acetazolamide brand names: Diamox, Ak-Zol.

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

Pu-erh Tea has a minor interaction with Acetazolamide. Theoretically, using pu-erh tea with diuretic drugs might increase the risk of hypokalemia.

Read the full interaction report
SeverityMinor
LikelihoodPossible
EvidenceD
What do Severity, Likelihood & Evidence mean?
Know someone taking this? Share
Facebook Post Reddit Email
On this page
Interaction report

Pu-erh Tea and Acetazolamide

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

Minor

DIURETIC DRUGS

Why this applies to Acetazolamide

Acetazolamide falls under DIURETIC DRUGS — the group Pu-erh Tea interacts with.

Theoretically, using pu-erh tea with diuretic drugs might increase the risk of hypokalemia.
Pu-erh tea contains caffeine. Caffeine, especially in excessive amounts, can reduce potassium levels due to stimulation of the sodium-potassium pump. Diuretics can also cause lower potassium levels.
Severity Minor 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 acetazolamide (Diamox) and pu-erh tea. Acetazolamide is a diuretic, and one thing it can do over time is lower your potassium level. Pu-erh contains caffeine, and large amounts of caffeine may also nudge potassium a little lower by pushing it into your cells. So in theory, pairing the two could add up to slightly lower potassium than either alone.

I want to be honest though: this is a theoretical concern based on how these things work, not strong human proof, and it's rated minor. A cup or two of tea is very unlikely to cause trouble. The bigger watch points are heavy daily intake plus signs like muscle cramps, weakness, or an odd heartbeat. If you notice those, or you drink a lot of tea, check in with your pharmacist or doctor.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Norager, C. B., Jensen, M. B., Weimann, A., and Madsen, M. R. Metabolic effects of caffeine ingestion and physical work in 75-year old citizens. A randomized, double-blind, placebo-controlled, cross-over study. Clin Endocrinol (Oxf) 2006;65(2):223-228. PubMed
  2. Simmonds, M. J., Minahan, C. L., and Sabapathy, S. Caffeine improves supramaximal cycling but not the rate of anaerobic energy release. Eur.J Appl Physiol 2010;109(2):287-295. PubMed
  3. Rigato, I., Blarasin, L., and Kette, F. Severe hypokalemia in 2 young bicycle riders due to massive caffeine intake. Clin J Sport Med. 2010;20(2):128-130. PubMed
  4. Ernest, D., Chia, M., and Corallo, C. E. Profound hypokalaemia due to Nurofen Plus and Red Bull misuse. Crit Care Resusc. 2010;12(2):109-110. DOI
  5. Clausen, T. Hormonal and pharmacological modification of plasma potassium homeostasis. Fundam.Clin Pharmacol 2010;24(5):595-605. 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

Pu-erh Tea Also Interacts With Other Medications

Pu-erh Tea has 9 major, 448 moderate, 209 minor known drug interactions in our database — the Acetazolamide one above is one of them. If you take anything else, check it against the full list below.

Major 9 Moderate 448 Minor 209 No known interaction 2,164 (incl. Acetazolamide)
Taking anything else?

Check Another of Your Medications Against Pu-erh Tea

Covers the 2,830 medications we’ve checked against Pu-erh Tea. Pick one to open its full report.

From our Q&A

Questions About Pu-erh Tea or Acetazolamide

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

This page covers Pu-erh Tea only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Acetazolamide page lists 284 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), American Hellebore (major), American Mistletoe (major) and Asarabacca (major).

By severity: 15 major · 242 moderate · 27 minor.

From our pharmacist’s overview on the Acetazolamide page

“Acetazolamide, taken for glaucoma, altitude sickness, and certain seizure types, works partly as a diuretic and can make people drowsy, and most of the supplements that interact with it press on one of those two points. The biggest group adds to its blood-pressure and fluid effects, a second deepens sedation (alcohol and kava sit at th…”

Reviewed by 2 · Jul 18, 2026

Open the Acetazolamide interaction page

How much people look this up

Where Pu-erh Tea and Acetazolamide 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 Pu-erh Tea
Steady interest

#1,362 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Acetazolamide
Top half

#972 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 Pu-erh Tea

What is Pu-erh Tea?

  • Weight management
  • Cholesterol and heart health
  • Digestion after meals
  • Mental alertness
  • General antioxidant support

Pu-erh tea is a fermented, aged form of tea made from the same plant as green and black tea. It is enjoyed worldwide as a beverage and is sometimes promoted for weight loss, cholesterol, and digestion, but human evidence for these uses is limited. As a normal drink it is generally well tolerated, though it does contain caffeine.

Read the full Pu-erh Tea monograph & all interactions
Medication

About Acetazolamide

What Is Acetazolamide Used For?

Brand names: Diamox, Ak-Zol

Acetazolamide is used as an add-on treatment for several conditions. Across tablets and the intravenous injection, it treats glaucoma (including open-angle and secondary glaucoma, and before surgery for acute angle-closure glaucoma), certain types of epilepsy (centrencephalic seizures, including petit mal), edema (fluid buildup) due to congestive heart failure, and drug-induced edema.

Acetazolamide extended-release capsules are specifically indicated for the prevention or reduction of acute mountain sickness symptoms — such as headache, nausea, and dizziness — in climbers attempting rapid ascent. Acetazolamide tablets and the intravenous injection are also indicated for acute mountain sickness.

See full Acetazolamide drug information
Keep checking

Other Drugs & Pu-erh Tea

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

9Major
448Moderate
209Minor
2,163No known interaction
9 Major 448 Moderate 209 Minor 2,163 No interaction
Major

9 interactions

Moderate

448 interactions

Showing 60 of 448 moderate interactions — see all 448 on the Pu-erh Tea page.

Minor

209 interactions

Showing 60 of 209 minor interactions — see all 209 on the Pu-erh Tea page.

No interaction 2,163 drugs checked — show the list

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

Showing the 60 most looked-up of 2,163 medications checked with no known interaction — see the full Pu-erh Tea list.

See the full Pu-erh Tea interactions page
See every supplement checked against Acetazolamide, 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
Pu-erh Tea monograph › Uses, safety, and every drug interaction in one place Acetazolamide supplement interactions › Every supplement checked against Acetazolamide, ranked by severity Acetazolamide 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 Pu-erh Tea and Acetazolamide Together: Common Questions

Can you take Pu-erh Tea with Acetazolamide?
There is only a minor interaction, which is usually not serious. Read the full details on this page and confirm with your pharmacist before combining them.
How serious is the Pu-erh Tea and Acetazolamide interaction?
We rate it Minor. This interaction is generally not clinically significant, but it remains worth noting and discussing with your pharmacist.

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

Still Have a Question About Acetazolamide and Pu-erh Tea?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.