Drug & supplement interaction

Tai Chi + Cimetidine

Cimetidine brand names: Tagamet HB, Tagamet, Cimetidine Injection.

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

We found no known interaction between Tai Chi and Cimetidine 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.

Know someone interested in this? Share
Facebook Post Reddit Email
On this page
Interaction report

Tai Chi and Cimetidine

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 Cimetidine and Tai Chi in our sources. This does not guarantee that the combination is completely free of risk — research on Tai Chi alongside specific medications may be limited.

Worth understanding: our licensed dataset holds no drug-interaction record for Tai Chi at all — not against Cimetidine, 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.

Tai Chi is a practice rather than something you take. Ask your care team whether the type and intensity you plan to practice are appropriate for your health and treatment. 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.

Tai Chi safety at a glance

Tai Chi overall Generally safe Tai Chi is generally very safe and low-impact for most healthy adults.
Pregnancy Use caution Gentle Tai Chi may be fine, but check with your doctor and avoid overexertion or falls.
Breastfeeding Generally safe Tai Chi as physical exercise poses no known risk while breastfeeding.

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

Still wondering about combining Cimetidine and Tai Chi? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Cimetidine’s Own FDA Label Lists

This is not an interaction — none of it involves Tai Chi. These are the most notable effects listed in the ADVERSE REACTIONS section of Cimetidine’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 practice Tai Chi and take the medicine. 10 of them are worth acting on rather than waiting out — marked below.

  • Trouble passing urine Worth acting on
  • A slow heartbeat Worth acting on
  • Hallucinations Worth acting on
  • Pancreatitis Worth acting on
  • Confusion Worth acting on
  • A severe skin reaction Worth acting on
  • Low mood Worth acting on
  • A low platelet count Worth acting on
  • Kidney problems Worth acting on
  • Anemia Worth acting on

Showing the 10 most notable of 28 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 Cimetidine. Read the label on DailyMed › Tai Chi’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Tai Chi side to compare — that is a limit of the record, not a statement that Tai Chi has no side effects.

From our Q&A

Questions About Tai Chi or Cimetidine

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

This page covers Tai Chi only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Cimetidine page lists 95 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Pu-erh Tea (major), St. John's Wort (major), Adrafinil (moderate) and African Wild Potato (moderate).

By severity: 3 major · 63 moderate · 29 minor.

Open the Cimetidine interaction page

How much people look this up

Where Tai Chi and Cimetidine 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 Tai Chi
Steady interest

#1,246 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Cimetidine
Top half

#1,190 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. Tai Chi 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 Tai Chi reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Tai Chi and Cimetidine 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 .
Mind-body practice

About Tai Chi

What is Tai Chi?

  • Balance and fall prevention
  • Stress and relaxation
  • Joint pain and arthritis
  • Heart and lung health
  • Better sleep
  • General fitness and flexibility

Tai Chi is a gentle, low-impact mind-body exercise that combines slow flowing movements, breathing, and focused attention. Research suggests it can improve balance, reduce falls, ease some chronic pain, and lower stress, and it is safe for most people. It is a practice, not a pill, so there are no doses or supplement risks to worry about.

Not applicable (mind-body movement practice) · Group classes, one-on-one instruction, video-guided sessions

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

Tai Chi: dosing

There is no "dose" for Tai Chi the way there is for a supplement. Many beginner programs involve sessions of about 30 to 60 minutes, done a few times a week, and benefits tend to grow with regular practice over weeks to months.The best approach is to follow your class or instructor's guidance and build up gradually at a pace that feels comfortable.

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

Read the full Tai Chi monograph & all interactions
Medication

About Cimetidine

What Is Cimetidine Used For?

Brand names: Tagamet HB, Tagamet, Cimetidine Injection

Cimetidine tablets sold over the counter — including brands like Acid Controller, Acid Reducer, Basic Care Acid Reducer, Equate Cimetidine, and cimetidine 200 — are used to relieve heartburn associated with acid indigestion and sour stomach, and to prevent heartburn brought on by eating or drinking certain foods and beverages.

Prescription-strength cimetidine tablets and Cimetidine Hydrochloride Oral Solution are used for more serious conditions: short-term treatment of active duodenal ulcers (ulcers in the upper small intestine) and benign gastric ulcers (stomach ulcers), maintenance therapy to keep duodenal ulcers from coming back, healing of erosive GERD (acid reflux that has damaged the lining of the esophagus), and treatment of conditions that cause the stomach to make too much acid — such as Zollinger-Ellison Syndrome, systemic mastocytosis, and multiple endocrine adenomas.

Most-Reported Side Effects for Cimetidine

From FAERS, the FDA’s public side-effect reporting system (0 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Chronic kidney disease 1,317 reports
Acute kidney injury 747 reports
Renal failure 715 reports
Nausea 700 reports
Fatigue 614 reports
See full Cimetidine drug information
Keep checking

Other Drugs & Tai Chi

Browse every other medication we’ve checked against Tai Chi — 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 Tai Chi 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 Tai Chi list.

See the full Tai Chi interactions page
See every supplement checked against Cimetidine, ranked by severity
Evidence & sources

Tai Chi References

The 2 sources that drive our Tai Chi monograph — publicly available pages from reputable medical and government organizations. Every link was verified to work before publishing. Tai Chi is not covered by the licensed Natural Medicines interaction database, so its page cites these public sources directly.

  1. Tai Chi and Qi Gong: In Depth — NIH NCCIH Source
  2. Tai Chi — MedlinePlus 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

Practicing Tai Chi While Taking Cimetidine: Common Questions

Is it safe to practice Tai Chi while taking Cimetidine?
We do not list a known interaction between Tai Chi and Cimetidine. 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 Cimetidine interact with any supplements?
Yes. Cimetidine has documented interactions with 95 supplements in our database — Tai Chi is not one of them. The Cimetidine 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

Tai Chi monograph Uses, safety profile, and every drug interaction in one place Cimetidine drug information The full plain-English guide to this medication Cimetidine supplement interactions Every supplement checked against Cimetidine, 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 2 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Cimetidine and Tai Chi?

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.