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MemoPryl Stomach Upset: Which Names Can Cause It?

Quick answer

MemoPryl stomach upset is possible, because bacopa, carnitine and glutamine, three of its six listed names, can each upset the stomach in studies. The capsule itself was never tested, and its amounts are not published. Stop and ask a pharmacist if symptoms are strong.

Prepared by the MemoPryl label deskUpdated · 4 min read

Illustration for L-glutamine, one of the six names listed for MemoPryl
An illustration made for this site. Glutamine causes gut discomfort at high doses in one small study.

The short answer01

Can MemoPryl stomach upset happen?

MemoPryl stomach upset can happen, since several listed names are known to bother the stomach. Nausea, cramps and belching are the usual reports.

No test of the capsule exists, so the rate is unknown.

The names02

Which listed names upset the stomach?

Bacopa, carnitine and glutamine are the stomach-related names, and ginkgo adds stomach upset too. Bacopa effects are stomach upset, nausea and dry mouth (Merck Manual, Bacopa).

Carnitine at about 3 g a day can cause nausea, vomiting, cramps and diarrhea (NIH ODS, Carnitine). A small glutamine study saw belching and gut discomfort at the top dose (Ogden 2020, L-glutamine tolerance). These are research doses, not the MemoPryl amount.

  1. 1PhosphatidylserineNot published per serving · Not known
  2. 2Ginkgo biloba leafNot published per serving · Not known
  3. 3N-Acetyl L-Carnitine HClNot published per serving · Not known
  4. 4St. John's wortNot published per serving · Not known
  5. 5Brahmi / Bacopa monnieriNot published per serving · Not known
  6. 6L-glutamineNot published per serving · Not known

Names only: no amounts are published. Supplement labels must list each ingredient with its amount (21 CFR 101.36, supplement labels), so the bottle itself is the check.

Side by side03

How do the reports compare?

The reports are mild and short-lived in the studies we read, but they differ by name. Ginkgo also lists stomach upset (NCCIH, Ginkgo).

Stomach effects reported for single ingredients
NameReported effect
BacopaStomach upset, nausea (Merck Manual, Bacopa)
N-acetyl L-carnitineNausea, cramps, diarrhea at about 3 g a day (NIH ODS, Carnitine)
L-glutamineBelching, nausea, mostly resolved within hours (Ogden 2020, L-glutamine tolerance)

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What to do04

What helps if your stomach reacts?

Follow the label on your bottle, note when symptoms start and ask a pharmacist whether food timing helps. Federal guidance says to stop and call your provider if side effects occur (NCCIH, supplements wisely).

Do not double up

Keep taking prescribed medicine. Report a serious reaction to the FDA (FDA, report a problem). See MemoPryl side effects for the rest.

Gentle next step05

Where do you see the current MemoPryl listing?

The seller's checkout shows the current listing and the price. A 60-day window is reported; confirm the live listing.

FAQ06

Questions about digestion and herbal capsules

Is a fishy body odor normal with carnitine capsules?

About 3 g a day of carnitine can cause a fishy body odor along with nausea and cramps (NIH ODS, Carnitine). That is a research-scale amount; the MemoPryl amount is not published.

Is glutamine hard on the gut?

At high doses in one small study, glutamine caused belching, nausea and gut discomfort that mostly passed within hours (Ogden 2020, L-glutamine tolerance). That study was small and not about memory.

Should I stop a capsule that gives me cramps?

Stop and call a pharmacist or doctor if symptoms are strong or lasting (NCCIH, supplements wisely). Note the date and the time of your last capsule.

Who wrote this07

Written and reviewed by

Written byThe MemoPryl label deskMemoprylofficial, MemoPryl U.S. order-link partner

Pages built from the label, the official site, the sales page and linked NIH, FDA, FTC and peer-reviewed sources.

Medically reviewed byDr. Neelum Aggarwal, MD, PhysicianRole: Medical reviewerReview date: October 19, 2026

Last updated . Find our editorial standards and how we check reviews. This website is run by a U.S. order-link partner, not by the maker of MemoPryl. This site earns a commission when you buy through our order links.

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