Drug & supplement interaction

Qi Gong + Valacyclovir

Valacyclovir brand name: Valtrex.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 13, 2026
The bottom line No known interaction

We found no known interaction between Qi Gong and Valacyclovir 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. Additionally, although there is no interaction, the two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.

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Interaction report

Qi Gong and Valacyclovir

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

Worth understanding: our licensed dataset holds no drug-interaction record for Qi Gong at all — not against Valacyclovir, 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.

Qi Gong 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.

Qi Gong safety at a glance

Qi Gong overall Generally safe For most people, gentle Qi Gong is low-risk when practiced sensibly.
Pregnancy Use caution Gentle practice may be fine, but check with your doctor and avoid strenuous or unstable positions.
Breastfeeding Generally safe As a movement practice it poses little known risk while breastfeeding.

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

Still wondering about combining Valacyclovir and Qi Gong? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

No Interaction Found — But Data Suggests Qi Gong and Valacyclovir May Share a Side Effect

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so practicing Qi Gong while taking the medicine can make those effects more likely to turn up, and harder to pin on one or the other if they do.

  • Dizziness Additional detail

    Qi Gong

    “Practicing Qi gong has been associated with dizziness. In one clinical study, dizziness was reported in around 19% of individuals practicing Qi gong, while only 5% of individuals following an exercise program reported this adverse effect.”

    Qi Gong · Natural Medicines adverse-effect record, reported in vertigo.

    1 source cited
    1. 96796. Blödt S, Pach D, Kaster T, Lüdtke R, Icke K, Reisshauer A, Witt CM. Qigong versus exercise therapy for chronic low back pain in adults--a randomized controlled non-inferiority trial. Eur J Pain. 2015;19(1):123-31. PubMed

    Valacyclovir

    Listed in the ADVERSE REACTIONS section of the FDA label for Valacyclovir. Read the label on DailyMed ›

Reported for Qi Gong but not commonly for Valacyclovir: back pain.

Effects for Valacyclovir come from the ADVERSE REACTIONS section of its FDA label; effects for Qi Gong come from the Natural Medicines adverse-effect record, quoted above. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

From our Q&A

Questions About Qi Gong or Valacyclovir

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

This page covers Qi Gong only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Valacyclovir page lists 27 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), African Wild Potato (moderate), Banderol (moderate), Biofeedback (moderate) and Caffeic Acid (moderate).

By severity: 1 major · 17 moderate · 9 minor.

From our pharmacist’s overview on the Valacyclovir page

“Valacyclovir (Valtrex) works against herpes outbreaks only if enough of it gets absorbed into your blood, and most of this list threatens exactly that. Of the 27 supplements on file, 17 can change how well oral medicines like this one are absorbed, and the single major-rated entry, activated charcoal, binds drugs in the gut outright.”

Reviewed by 2 · Jul 18, 2026

Open the Valacyclovir interaction page

How much people look this up

Where Qi Gong and Valacyclovir 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 Qi Gong
Steady interest

#1,408 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Valacyclovir
Top 5%

#30 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 Qi Gong reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Qi Gong and Valacyclovir records this page draws on were last updated July 10, 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 Qi Gong

What is Qi Gong?

  • Stress and relaxation
  • Balance and fall prevention
  • Chronic pain
  • General fitness and energy
  • Quality of life in chronic illness
  • Sleep support

Qi Gong is a gentle Chinese mind-body practice that combines slow movement, breathing, and focused attention rather than a pill or herb you swallow. It is generally safe for most people and may help with stress, balance, and overall well-being, though the research is mixed and often low quality. It is best used alongside, not instead of, standard medical care.

Not applicable (a mind-body practice, not a plant or supplement) · Guided classes, video and online courses, one-on-one instruction, group practice

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

Qi Gong: dosing

There is no standardized "dose" for Qi Gong because it is a practice, not a supplement. Many programs and studies use sessions of roughly 20 to 60 minutes, done several times a week, but the right amount varies from person to person.A reasonable approach is to start with short, gentle sessions and build up slowly as you feel comfortable. Learning from a qualified instructor, at least at first, helps you use good form.

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

Read the full Qi Gong monograph & all interactions
Medication

About Valacyclovir

What Is Valacyclovir Used For?

Brand name: Valtrex

Valacyclovir tablets are used in adults to treat cold sores (herpes labialis), genital herpes (initial and recurrent episodes), and shingles (herpes zoster). They can also be taken daily as suppressive therapy to reduce how often genital herpes outbreaks occur, and to lower the risk of passing genital herpes to a partner.

In children and adolescents, valacyclovir tablets are used to treat cold sores in those aged 12 and older, and chickenpox in those aged 2 to under 18. Valacyclovir has not been established as safe and effective for most uses in immunocompromised patients, with the exception of suppressive therapy for genital herpes in HIV-infected adults.

Most-Reported Side Effects for Valacyclovir

From FAERS, the FDA’s public side-effect reporting system (70,056 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Fatigue 4,317 reports
Nausea 3,985 reports
Diarrhea 3,648 reports
Headache 2,964 reports
Fever 2,753 reports
See full Valacyclovir drug information
Keep checking

Other Drugs & Qi Gong

Browse every other medication we’ve checked against Qi Gong — 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 Qi Gong 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 Qi Gong list.

See the full Qi Gong interactions page
See every supplement checked against Valacyclovir, ranked by severity
Evidence & sources

Qi Gong References

The 2 references that drive our Qi Gong 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. Lauche R, Cramer H, Häuser W, Dobos G, Langhorst J. A systematic review and meta-analysis of qigong for the fibromyalgia syndrome. Evid Based Complement Alternat Med. 2013;2013:635182. PubMed
  2. Blödt S, Pach D, Kaster T, Lüdtke R, Icke K, Reisshauer A, Witt CM. Qigong versus exercise therapy for chronic low back pain in adults--a randomized controlled non-inferiority trial. Eur J Pain. 2015;19(1):123-31. PubMed

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 Qi Gong While Taking Valacyclovir: Common Questions

Is it safe to practice Qi Gong while taking Valacyclovir?
We do not list a known interaction between Qi Gong and Valacyclovir. 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.
Do Qi Gong and Valacyclovir have any of the same side effects?
Yes — our sources link each of them separately to one of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.
Does Valacyclovir interact with any supplements?
Yes. Valacyclovir has documented interactions with 27 supplements in our database — Qi Gong is not one of them. The Valacyclovir 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

Qi Gong monograph Uses, safety profile, and every drug interaction in one place Valacyclovir drug information The full plain-English guide to this medication Valacyclovir supplement interactions Every supplement checked against Valacyclovir, 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 Valacyclovir and Qi Gong?

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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.