Drug & supplement interaction

Pyruvate + Pilocarpine

Pilocarpine brand names: Salagen, Pilocar, Vuity, Qlosi.

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 Pyruvate and Pilocarpine 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

Pyruvate and Pilocarpine

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 Pilocarpine and Pyruvate 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 Pyruvate at all — not against Pilocarpine, 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.

Pyruvate safety at a glance

Pyruvate overall Use caution Often tolerated in short studies but high doses cause digestive upset and long-term safety is not well studied.
Pregnancy Avoid There is not enough safety information, so it is best avoided during pregnancy.
Breastfeeding Avoid Safety while breastfeeding has not been studied, so avoid use.

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

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

No Interaction Found — But Data Suggests Pyruvate and Pilocarpine 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 taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do.

  • Diarrhea Additional detail

    Pyruvate

    “Orally, pyruvate may cause bloating, diarrhea, flatulence, and loose stools. In a clinical trial, pyruvate 22-44 grams daily was associated with gas and bloating in 19% more subjects than placebo and loose stools or diarrhea in 12% and 35% more subjects than placebo, respectively.”

    Pyruvate · Natural Medicines adverse-effect record, reported in diarrhea.

    2 sources cited
    1. 2474. Stanko RT, Reynolds HR, Hoyson R, et al. Pyruvate supplementation of a low-cholesterol, low-fat diet: effects on plasma lipid concentrations and body composition in hyperlipidemic patients. Am J Clin Nutr 1994;59:423-7. PubMed
    2. 70259. Stanko, R. T., Reynolds, H. R., Lonchar, K. D., and Arch, J. E. Plasma lipid concentrations in hyperlipidemic patients consuming a high-fat diet supplemented with pyruvate for 6 wk. Am J Clin Nutr 1992;56(5):950-954. PubMed

    Pilocarpine

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

Reported for Pyruvate but not commonly for Pilocarpine: bloating or gas.

Effects for Pilocarpine come from the ADVERSE REACTIONS section of its FDA label; effects for Pyruvate come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 3,286 voluntary FDA FAERS reports for Pilocarpine that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Overlapping uses

What Pilocarpine Is Prescribed For, and What Pyruvate Has Been Studied For

These two come up together because they touch the same health topic — not because they do the same job. Pilocarpine is a prescription medicine with approved uses on its FDA label. Pyruvate is a supplement: what follows is what researchers have looked at it for, and how strong that evidence is.

Pilocarpine is prescribed for: Pilocarpine eye drops are used to lower elevated pressure inside the eye in people with open-angle glaucoma or ocular hypertension, to manage acute angle-closure glaucoma, to prevent pressure spikes after laser eye surgery, and to cause pupil constriction (miosis) when needed. Vuity and Qlosi eye drops, as well as Pilocarpine Hydrochloride Ophthalmic solution, are specifically approved to treat presbyopia (age-related difficulty focusing up close) in adults. Pilocarpine tablets — including Salagen and generic pilocarpine hydrochloride tablets — are used by mouth to relieve dry mouth caused by salivary gland damage from radiation therapy for head and neck cancer, or from Sjögren's syndrome (an autoimmune condition that reduces saliva and tear production).

Pyruvate has been studied for:

  • Glaucoma studied, not established Pyruvate has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows

    Pyruvate for glaucoma

    Oral pyruvate has only been evaluated in combination with other ingredients; its effect when used alone is unclear.

Effectiveness ratings and the research summaries above are the verbatim record from the Natural Medicines database, which grades evidence from “Effective” down to “Insufficient Reliable Evidence To Rate”. A rating below the top of that scale means researchers have looked at it — not that it works, and never that it can stand in for a prescribed medicine. Do not stop or replace Pilocarpine on your own; if you are taking Pyruvate for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.

Everything else you take

See Every Supplement That Interacts With Pilocarpine

This page covers Pyruvate only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Pilocarpine page lists 40 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Bacopa (moderate), Bael (moderate), Betel Nut (moderate) and Boxwood (moderate).

By severity: 1 major · 28 moderate · 11 minor.

From our pharmacist’s overview on the Pilocarpine page

“Pilocarpine stimulates the body's cholinergic system, whether as Salagen tablets for the dry mouth of Sjogren's or radiation treatment or as eye drops like Vuity, and its supplement list calls for real care. The one major-rated interaction among the 40 on file is activated charcoal, which soaks up the drug in the gut and can cut how mu…”

Reviewed by 2 · Jul 18, 2026

Open the Pilocarpine interaction page

One more smart check

Taking Pyruvate as Part of a Dietary Supplement Product? Check It for Interactions

We hold 44 real supplement products containing Pyruvate, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Pyruvate. Even though Pyruvate itself has no known interaction with Pilocarpine, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Pyruvate and Pilocarpine 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 Pyruvate
Top half

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

29 days ago today
Medication Pilocarpine
Steady interest

#2,119 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 Pyruvate reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Pyruvate and Pilocarpine 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 .
Supplement

About Pyruvate

What is Pyruvate?

  • Weight loss and fat loss
  • Exercise performance and endurance
  • Energy boosting
  • Body composition support

Pyruvate is a natural compound your body makes during the breakdown of sugar for energy, and it is sold as a supplement mainly for weight loss and athletic performance. The evidence for these uses is weak and mixed, and high doses commonly cause stomach upset. Talk to your pharmacist or doctor before trying it, especially if you have health conditions or take other medicines.

Capsules, tablets, powder; often as calcium pyruvate or sodium pyruvate

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

Pyruvate: dosing

There is no well-established standard dose for pyruvate. Studies have used a wide range of amounts, and many used large doses that caused stomach upset.Because a reliable effective and safe dose has not been settled, follow the directions on the product label and do not exceed them.

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

Read the full Pyruvate monograph & all interactions
Medication

About Pilocarpine

What Is Pilocarpine Used For?

Brand names: Salagen, Pilocar, Vuity, Qlosi

Pilocarpine eye drops are used to lower elevated pressure inside the eye in people with open-angle glaucoma or ocular hypertension, to manage acute angle-closure glaucoma, to prevent pressure spikes after laser eye surgery, and to cause pupil constriction (miosis) when needed. Vuity and Qlosi eye drops, as well as Pilocarpine Hydrochloride Ophthalmic solution, are specifically approved to treat presbyopia (age-related difficulty focusing up close) in adults.

Pilocarpine tablets — including Salagen and generic pilocarpine hydrochloride tablets — are used by mouth to relieve dry mouth caused by salivary gland damage from radiation therapy for head and neck cancer, or from Sjögren's syndrome (an autoimmune condition that reduces saliva and tear production).

See full Pilocarpine drug information
Keep checking

Other Drugs & Pyruvate

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

See the full Pyruvate interactions page
See every supplement checked against Pilocarpine, ranked by severity
Evidence & sources

Pyruvate References

The 4 references that drive our Pyruvate 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. Matthys D, Van Coster R, Verhaaren H. Fatal outcome of pyruvate loading test in child with restrictive cardiomyopathy. Lancet 1991;338:1020-1. PubMed
  2. Stanko RT, Reynolds HR, Hoyson R, et al. Pyruvate supplementation of a low-cholesterol, low-fat diet: effects on plasma lipid concentrations and body composition in hyperlipidemic patients. Am J Clin Nutr 1994;59:423-7. PubMed
  3. Koh-Banerjee PK, Ferreira MP, Greenwood M, et al. Effects of calcium pyruvate supplementation during training on body composition, exercise capacity, and metabolic responses to exercise. Nutrition 2005;21:312-9. . PubMed
  4. Stanko, R. T., Reynolds, H. R., Lonchar, K. D., and Arch, J. E. Plasma lipid concentrations in hyperlipidemic patients consuming a high-fat diet supplemented with pyruvate for 6 wk. Am J Clin Nutr 1992;56(5):950-954. 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

Taking Pyruvate and Pilocarpine Together: Common Questions

Is it safe to take Pyruvate with Pilocarpine?
We do not list a known interaction between Pyruvate and Pilocarpine. 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 Pyruvate and Pilocarpine 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.
Are Pyruvate and Pilocarpine used for the same thing?
They overlap in purpose, which usually means the real question is whether you need both rather than whether they are safe together. This page lists the shared uses and how strong the evidence is for Pyruvate in each. That is a conversation for your prescriber, especially if Pilocarpine is being adjusted to a target.
Does Pilocarpine interact with any supplements?
Yes. Pilocarpine has documented interactions with 40 supplements in our database — Pyruvate is not one of them. The Pilocarpine 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

Pyruvate monograph Uses, safety profile, and every drug interaction in one place Pilocarpine drug information The full plain-English guide to this medication Pilocarpine supplement interactions Every supplement checked against Pilocarpine, 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 4 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Pilocarpine and Pyruvate?

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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.