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Dietary supplement

Choline DL-Bitartrate 600 mg Ingredients & Drug Interactions

by BulkSupplements.com

Choline DL-Bitartrate 600 mg label
See full label image
Capsule Category: Vitamin
Most serious interaction: Minor
Clinical methodology reviewed by · Updated Sep 16, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Choline DL-Bitartrate 600 mg against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.

Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy

The interaction bottom line Most serious interaction: Minor

Choline DL-Bitartrate 600 mg is a dietary supplement by BulkSupplements.com with 1 active ingredient. Its ingredients are commonly taken for liver health and fatty liver, brain and memory support, prenatal nutrition and fetal development.Based on those ingredients, 16 medications have a known interaction with it, the most serious rated minor. The ingredients most likely to interact are Choline DL-Bitartrate. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.

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Check Your Meds Against Choline DL-Bitartrate 600 mg by BulkSupplements.com

Ask about any prescription or over-the-counter medication and we check it for interactions with Choline DL-Bitartrate 600 mg by BulkSupplements.com — and tell you which ingredient is responsible.

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HelloPharmacist Scorecard of Choline DL-Bitartrate 600 mg by BulkSupplements.com

Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.

From our pharmacy team — supplement deep dive

Generated from HelloPharmacist’s pharmacist-curated databases and editorial rules · Last generated Jul 16, 2026

What’s inside

Full disclosure
Ingredient Transparency · database check
Full

Every active ingredient lists its own amount on the label.

Why this rating?
  • The label discloses an exact amount for 1 of its 1 active ingredient.
  • No proprietary blends here — you can verify the dose of every single component.

This product contains one active ingredient: choline DL-bitartrate, a form of choline — an essential nutrient your body uses to build cell membranes and produce acetylcholine, a key neurotransmitter for brain and nerve function. The capsule itself is made from hypromellose, an inert plant-based shell.

Does it work?

Couldn't assess
Evidence for Intended Use · database check
By FDA rules, dietary supplements can’t claim to treat, cure, or prevent disease — so labels speak in careful marketing language. We discern each product’s intended use from its name, label claims, and label statements, then grade the clinical evidence for that use. How these ratings are computed
Not assessable

This is a single-ingredient Choline product and its label doesn't state a use — see Choline's own graded uses on its monograph.

Why this rating?
  • We looked at the product name, claims, and label statements and couldn't find a stated purpose to grade.

The evidence for choline supplements is mixed. For athletic performance, the data suggests it's possibly ineffective.

For Alzheimer's disease, age-related cognitive decline, hay fever, bronchitis, and a liver complication called TPN-associated hepatic steatosis, there isn't enough reliable evidence yet to say whether it works. Talk to your doctor about whether choline supplementation makes sense for what you're hoping to address.

The evidence, ingredient by ingredient Choline

How safe is it?

Well-documented data
Safety Information · database check
Well characterized

Adverse-effect, pregnancy, and general safety data are on file for most of these ingredients.

Why this rating?
  • We hold adverse-effect (side-effect) data for 1 of the 1 matched ingredient.
  • Pregnancy & breastfeeding safety ratings cover 1 of 1.
  • General safety write-ups exist for 1 of 1.
  • Remember: this measures how much safety information exists. Thin data is not the same as being safe.

Choline is well tolerated when you take reasonable doses — 600 mg, as in this product, is generally safe. However, high doses carry side effects.

Beyond the tolerable upper limit of 3.5 grams daily, choline can cause fishy body odor (from how your gut metabolizes it), and at doses of 9 grams or more, nausea, vomiting, diarrhea, and sweating. During pregnancy, choline is important, but use only the dose your doctor advises — the same goes while breastfeeding, when your choline needs are higher.

Work with your healthcare provider on the right amount for your situation.

Side effects, ingredient by ingredient Choline

Meds to double-check

Minor interactions only
Known Interaction Concern · database check
Minor only

Only Minor-severity interactions are documented for these ingredients.

Why this rating?
  • 1 of the 1 matched ingredient can interact with medications — Choline.
  • The most serious interaction on file is rated Minor.
  • For scale: 16 individual medications appear in the full list. A big number alone doesn't make a product dangerous — what matters is whether YOUR medication is on it, so run yours through the interaction checker on this page.

If you take atropine or any other anticholinergic medication (drugs that block acetylcholine's effects), check with your doctor or pharmacist before starting this supplement — choline may reduce how well the medication works.

Check your own medication Run your meds through the checker above

The bottom line

Scorecard at a glanceFully disclosed formula with no assessable stated purpose. Only minor medication interactions are documented, and safety information is well characterized.

At 600 mg per dose, this choline supplement is in the range most people tolerate well and is not expected to cause the high-dose side effects reported in research. If you take atropine or anticholinergic medications, check with your doctor or pharmacist before adding this to your routine.

Pregnant or breastfeeding? Talk it over with your doctor to confirm the right dose for you.

Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI

Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Aug 23, 2021.

This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed

At a glance

General information

Key facts about Choline DL-Bitartrate 600 mg, straight from the product label.

Brand BulkSupplements.com
Net contents 100 Vegetarian Capsule(s)
Market status On market
Date entered into DSLD Aug 23, 2021
DSLD ID 253508
Product type Vitamin
Supplement form Capsule
Dietary claims / uses All Other, Structure/Function
Intended target group(s) Adult (18 - 50 Years), Women (not pregnant or lactating), Gluten Free, Dairy Free, Sugar Free
From the label
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.

Supplement Facts

The label details for Choline DL-Bitartrate 600 mg by BulkSupplements.com, sourced from the NIH Dietary Supplement Label Database.

Supplement Facts

Daily Value (DV) Target Group(s):
Adults and children 4 or more years of age
Minimum serving Sizes:
1 Capsule(s)
Maximum serving Sizes:
1 Capsule(s)
Servings per container
100
IngredientAmount% DV
Choline DL-Bitartrate600 mg--

Other ingredients: Hypromellose Capsules

Tap any ingredient to jump to its full detail below.

Label statements
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
General Statements

Clean & pure bulk supplements

Precautions

Warning: This product is not intended for use by those with a serious medical condition or pregnant or lactating women.

Consult your physician before use.

Keep out of reach of children!

FDA Disclaimer Statement

These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.

Formulation

Free Of: Sugar, soy, dairy, yeast, gluten or additives.

Suggested/Recommended/Usage/Directions

Directions: As a dietary supplement, take 1 capsule once or twice daily with food, or as directed by a physician. Do not exceed 8 grams daily.

Storage

Storage: Keep dry, cool & dark.

Is this label outdated? Report a formula or label change and our pharmacy team will review it.

See for yourself

Choline DL-Bitartrate 600 mg by BulkSupplements.com label

The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.

Choline DL-Bitartrate 600 mg label

Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.

View the full label (PDF)
What’s inside

The Ingredients in Choline DL-Bitartrate 600 mg by BulkSupplements.com

This is the 1 active ingredient this product is made of. Select it to open its full monograph.

Serving size1 Capsule(s) Dosage formCapsule Servings per container100 Amounts shown are per serving.

Choline DL-Bitartrate

Interacts with
16 drugs
600 mg per serving

Choline is an essential nutrient your body needs for liver function, brain health, and nerve signaling, and many people get enough from foods like egg...

Choline DL-Bitartrate monograph & interactions

Other (inactive) ingredients: Hypromellose Capsules. These complete the product’s ingredient list but are not active constituents.

Interaction report

Choline DL-Bitartrate 600 mg by BulkSupplements.com Drug Interactions

Want to check YOUR meds against Choline DL-Bitartrate 600 mg?

Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.

 Go to the checker
16Drugs
16 Minor

Ingredients driving the most interactions

Choline DL-Bitartrate 16

Individual Drug Interactions

The ingredients in Choline DL-Bitartrate 600 mg interact with 16 drugs. Click any drug to see the details.

1 of the 1 ingredient in Choline DL-Bitartrate 600 mg interact with drugs. Each result below shows which ingredient is responsible. Choline DL-Bitartrate

Each ingredient & the kinds of drugs it affects

For each ingredient in Choline DL-Bitartrate 600 mg with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.

Choline DL-Bitartrate1 drug type · 16 drugs

Atropine

Theoretically, choline might decrease the effects of atropine in the brain.
Animal research shows that administering choline one hour before administering atropine can attenuate atropine-induced decreases in brain levels of acetylcholine. Theoretically, concomitant use of choline and atropine may decrease the effects of atropine.

Likelihood Possible Evidence D
Choline DL-Bitartrate full monograph & interactions
The maker

Brand information

Manufacturer and brand details for Choline DL-Bitartrate 600 mg, from the product label.

BulkSupplements.com

See all BulkSupplements.com products
Name
BulkSupplements.com
Street Address
7511 Eastgate Road
City
Henderson
State
NV
ZipCode
89011
Web Address
BulkSupplements.com
Pharmacist Counseling Corner

Choline DL-Bitartrate 600 mg by BulkSupplements.com: Common Questions

Does Choline DL-Bitartrate 600 mg by BulkSupplements.com interact with any medications?
Yes. Based on its ingredients, Choline DL-Bitartrate 600 mg has a known interaction with 16 medications. Use the checker to see how it interacts with a specific drug.
How can one product interact with so many drugs?
Choline DL-Bitartrate 600 mg contains a single active ingredient, and that one ingredient can interact with many different medications on its own. We check it against each medication and show the mechanism responsible.
Where does this information come from?
The product label data comes from the NIH Dietary Supplement Label Database (DSLD); the interaction data is built on the Natural Medicines database and reviewed by HelloPharmacist pharmacists.
Is 600 mg of choline safe?
Yes — 600 mg is well below the 3.5 gram daily limit where side effects typically start. At this dose, choline is generally well tolerated. If you go much higher (9+ grams daily), side effects like nausea, diarrhea, and an unusual fishy body odor become more likely.
Can I take this if I'm pregnant or breastfeeding?
Choline is important during pregnancy and while breastfeeding, but the right dose depends on your individual situation. Talk with your doctor about what makes sense for you — don't start a supplement on your own without their guidance.
Will this help my memory or brain health?
The evidence for choline in Alzheimer's disease and age-related memory problems isn't clear yet — there just isn't enough reliable research to say whether it works. Your doctor can discuss whether it's worth trying in your case.
What is choline DL-bitartrate?
Choline is an essential nutrient your body uses to build cell membranes and make acetylcholine, a chemical messenger in your brain and nerves. DL-bitartrate is simply the chemical form (choline salt) used in this supplement.
What are the side effects?
At 600 mg, side effects are unlikely. But if you take much higher doses (9 grams or more daily), you might get nausea, vomiting, diarrhea, or a fishy body odor from how your gut breaks down the choline.
Does this product contain fillers?
The capsule is made from hypromellose, a plant-based shell material that holds the choline — this is standard for capsule supplements and not considered a filler in the usual sense.

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

Not sure if Choline DL-Bitartrate 600 mg is safe with your meds?

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Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.

Choline DL-Bitartrate 600 mg label
Go deeper

The Full Monographs Behind Choline DL-Bitartrate 600 mg’s Ingredients

Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.

Herb & supplement monograph

Choline

Interacts with 16 drugs

Choline is an essential nutrient your body needs for liver function, brain health, and nerve signaling, and many people get enough from foods like eggs, meat, and fish. Supplements may help...

Read the full Choline monograph →
Sources

Sources & How We Checked

Choline DL-Bitartrate 600 mg's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

The 14 references behind this product’s interaction data

Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.

Choline 14 references
  1. Yates AA, Schlicker SA, Suitor CW. Dietary reference intakes: The new basis for recommendations for calcium and related nutrients, B vitamins, and choline. J Am Diet Assoc 1998;98:699-706. PubMed
  2. Cho E, Willett WC, Colditz GA, et al. Dietary choline and betaine and the risk of distal colorectal adenoma in women. J Natl Cancer Inst 2007;99:1224-31. PubMed
  3. Schmidt, C., Abicht, A., Krampfl, K., Voss, W., Stucka, R., Mildner, G., Petrova, S., Schara, U., Mortier, W., Bufler, J., Huebner, A., and Lochmuller, H. Congenital myasthenic syndrome due to a novel missense mutation in the gene encoding choline acetyl
  4. Tamminga, C., Smith, R. C., Chang, S., Haraszti, J. S., and Davis, J. M. Depression associated with oral choline. Lancet 10-23-1976;2(7991):905. PubMed
  5. Wood, J. L. and Allison, R. G. Effects of consumption of choline and lecithin on neurological and cardiovascular systems. Fed.Proc. 1982;41(14):3015-3021.
  6. Growdon, J. H. and Gelenberg, A. J. Choline and lecithin administration to patients with tardive dyskinesia. Trans.Am.Neurol.Assoc. 1978;103:95-99.
  7. Smith, C. M., Swash, M., Exton-Smith, A. N., Phillips, M. J., Overstall, P. W., Piper, M. E., and Bailey, M. R. Choline therapy in Alzheimer's disease. Lancet 8-5-1978;2(8084):318. PubMed
  8. Morrison, L. M. and W. F. Gonzales. Choline in coronary atherosclerosis. Amer.Heart J. 1950;39:729.
  9. Christie, J. G. Blackburn 1. M. Glen A. I. M. Zeisel S. Shering A. & Yates C. M. Effects of choline and lecithin on CSF choline levels and on cognitive functioning in patients with presenile dementia of the Alzheimer type. Nutrition and the brain 1979;5
  10. Sidhu N, Davies S, Nadarajah A, et al. Oral choline supplementation for postoperative pain. Br J Anaesth 2013;111(2):249-55. PubMed
  11. Wozniak JR, Fuglestad AJ, Eckerle JK, et al. Choline supplementation in children with fetal alcohol spectrum disorders has high feasibility and tolerability. Nutr Res. 2013;33(11):897-904. PubMed
  12. Wozniak JR, Fuglestad AJ, Eckerle JK, et al. Choline supplementation in children with fetal alcohol disorders: a randomized, double-blind, placebo-controlled trial. Am J Clin Nutr. 2015;102(5): 1113-25.
  13. Ross RG, Hunter SK, McCarthy L, et al. Perinatal choline effects on neonatal pathophysiology related to later schizophrenia risk. Am J Psychiatry. 2013;170(3):290-8. PubMed
  14. Food and Nutrition Board, Institute of Medicine. Choline. Dietary Reference Intakes: Thiamin, Riboflavin, Niacin, Vitamin B-6, Vitamin B-12, Pantothenic Acid, Biotin, and Choline. Washington D.C.: National Academy Press; 1998:390-422.

See these in context on the Choline monograph →

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

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