No known drug interactions for the matched ingredients — not a guarantee none exist. Based on 1 of 2 ingredients. Check your meds →
Dietary supplement

Lecithin Ingredients & Drug Interactions

by Higher Nature

Lecithin label
See full label image
Other (e.g. Tea Bag) Category: Fat/fatty Acid
No known interaction
Clinical methodology reviewed by · Updated Sep 9, 2026 · Label data from the NIH DSLD
What is this page for?

First and foremost: checking Lecithin 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 No known interaction

Lecithin is a dietary supplement by Higher Nature with 2 active ingredients. Its ingredients are commonly taken for liver health, memory and brain support, ulcerative colitis.We don’t currently list a known drug interaction for its mapped ingredients — but that doesn’t guarantee none exist, so always confirm with your pharmacist.

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HelloPharmacist Scorecard of Lecithin by Higher Nature

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 Aug 13, 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 2 of its 2 active ingredients.
  • No proprietary blends here — you can verify the dose of every single component.

This product contains 2 active ingredients: phosphatidyl choline and phosphatidyl inositol. Phosphatidyl choline is a naturally occurring compound found in cell membranes — it's been studied for conditions like ulcerative colitis and fatty liver disease.

Phosphatidyl inositol is another phospholipid compound with a similar role in cell structure and function. The product comes as granules that are phosphatidyl choline-rich lecithin.

Does it work?

Not established
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 established

The graded evidence we hold for these ingredients covers different conditions than the ones this product is marketed for, so there's no established rating for its stated use — see Phosphatidylcholine's own graded uses on its monograph.

Why this rating?
  • The label markets this product for: mind health.
  • We looked for evidence on: Memory, Alzheimer disease, Dementia, cognitive function, brain health.
  • The closest evidence on file: Phosphatidylcholine is rated "Insufficient Reliable Evidence To Rate" for Alzheimer disease (Natural Medicines).
  • Also on file: Phosphatidylcholine is rated "Insufficient Reliable Evidence To Rate" for Memory, Dementia.

Phosphatidyl choline is possibly effective for ulcerative colitis (an inflammatory condition of the colon). For other conditions — including nonalcoholic fatty liver disease, alcohol-related liver disease, Alzheimer disease, and anxiety — the evidence we hold is insufficient to rate it.

Phosphatidyl inositol's effectiveness isn't established in the data we hold.

The evidence, ingredient by ingredient Phosphatidylcholine

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.

Phosphatidyl choline is generally well tolerated in food and supplement amounts. At high doses (especially 30 grams per day or more), it may cause digestive upset, bloating, diarrhea, nausea, or vomiting.

Smaller amounts have also triggered altered taste, itching, and sweating in some people. Choline (which comes from phosphatidyl choline) is needed during pregnancy, but safety data on supplement use beyond food sources isn't well studied — talk with your doctor before taking this while pregnant.

There isn't enough reliable data on supplement use while breastfeeding; check with your healthcare provider first.

Side effects, ingredient by ingredient Phosphatidylcholine

Meds to double-check

No known interactions
Known Interaction Concern · database check
No known interactions

No medication interactions are currently documented for the matched ingredients — that isn't a guarantee none exist.

Why this rating?
  • None of the 1 matched ingredient has a documented medication interaction on file.

No interactions are documented for the ingredients we could check in this product. Phosphatidyl inositol couldn't be screened.

Even so, run your specific medications through the checker on this page or ask your pharmacist before you start.

The bottom line

Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. No medication interactions are currently documented, and safety information is well characterized.

If you have ulcerative colitis, this product may be worth considering, though talk with your doctor about how it fits into your treatment plan. Most people tolerate it well, but high doses can cause digestive upset.

Before starting, confirm with your own doctor or pharmacist that it's appropriate for your health situation and any medications you're taking.

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

Assessment coverage: 1 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Apr 23, 2024.

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 Lecithin, straight from the product label.

Brand Higher Nature
Barcode (UPC) 5031013103179
Net contents 150 Gram(s)
Market status On market
Date entered into DSLD Apr 23, 2024
DSLD ID 304542
Product type Fat/fatty Acid
Supplement form Other (e.g. Tea Bag)
Dietary claims / uses Nutrient, All Other, Structure/Function
Intended target group(s) Children 4 or More Years of Age, Vegan, Vegetarian, Adult (18 - 50 Years), Dairy 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 Lecithin by Higher Nature, 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 Heaped Teaspoon(s)
Maximum serving Sizes:
1 Heaped Teaspoon(s)
UPC/BARCODE
5031013103179
IngredientAmount% DV
Phosphatidyl Choline1028 mg--
Phosphatidyl Inositol800 mg--

Other ingredients: Phosphatidyl Choline-rich Lecithin granules

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.
Precautions

Allergy advice: see ingredients in bold Soya

Warning: If you are pregnant, breastfeeding, taking any medication or have a medical condition, please consult your healthcare professional before using this product.

Storage: Store in a cool, dry place out of reach of children.

Do not exceed recommended daily intake. Food supplements should not be used as a substitute for a varied and balanced diet and healthy lifestyle.

Formulation

No artificial colours, flavours or preservatives. No yeast, added sugar or salt.

This product has not been tested on animals.

Mind health

Advanced formula Optimal benefit

150 g granules

Vegetarian and vegan

Unbleached

Storage

Storage: Store in a cool, dry place out of reach of children.

Formula

Lecithin with 18% phosphatidyl choline

This product is guaranteed sourced from soya, grown from Identity Preserved (IP) seeds

Suggested/Recommended/Usage/Directions

Directions: Adults and children 8 years and over, take 1 heaped teaspoon 2-4 times a day with meals. Try it sprinkled on cereal, cooked or fresh food, or mixed into juices or soups. Do not exceed recommended daily intake.

FDA Statement of Identity

Food Supplement

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

See for yourself

Lecithin by Higher Nature label

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

Lecithin 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 Lecithin by Higher Nature

These are the 2 active ingredients this product is made of. Select any to open its full monograph.

Serving size1 Heaped Teaspoon(s) Dosage formOther (e.g. Tea Bag) Amounts shown are per serving.

Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.

Phosphatidyl Choline

No known
interactions
1028 mg per serving

Phosphatidylcholine is a phospholipid that is part of every cell membrane and a source of choline. People take it for liver, brain, and gut health, bu...

Phosphatidyl Choline monograph & interactions

Phosphatidyl Inositol

800 mg per serving

Other (inactive) ingredients: Phosphatidyl Choline-rich Lecithin granules. These complete the product’s ingredient list but are not active constituents.

Interaction report

Lecithin by Higher Nature Drug Interactions

We don’t currently list any known drug interactions for the mapped ingredients in Lecithin. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.

The maker

Brand information

Manufacturer and brand details for Lecithin, from the product label.

Higher Nature

See all Higher Nature products
Name
Higher Nature Ltd (EU)
Street Address
Block 1, Blanchardstown Corporate Park, Ballycoolen Road
City
Dublin
ZipCode
D15 AKK1
Web Address
highernature.com
Pharmacist Counseling Corner

Lecithin by Higher Nature: Common Questions

Does Lecithin by Higher Nature interact with any medications?
We do not currently list a known interaction for the mapped ingredients in Lecithin. This does not guarantee none exist, so confirm with your pharmacist.
How can one product interact with so many drugs?
Lecithin contains 2 active ingredients, and an interaction can come from any of them. We check every ingredient, combine the results into one list per medication, and show which ingredient and mechanism is 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 this safe to take if I'm pregnant?
Choline (from phosphatidyl choline) is needed in pregnancy, but we don't have enough reliable data on whether taking a supplement beyond food sources is safe. Talk with your doctor before using this while pregnant — they can give you personalized advice.
Can I take it while breastfeeding?
There isn't enough reliable data on supplement use while breastfeeding. Check with your healthcare provider first before starting this product.
What side effects might I notice?
Phosphatidyl choline is generally well tolerated, but it can cause bloating, diarrhea, nausea, altered taste, itching, or sweating — especially at higher doses. Large doses (30 grams per day) are more likely to cause digestive upset.
Does it actually work for ulcerative colitis?
Phosphatidyl choline is possibly effective for ulcerative colitis based on available evidence. That means there's some promise, but it's not proven. Talk with your doctor about whether it might help alongside your current treatment.
What is phosphatidyl choline?
It's a naturally occurring compound found in cell membranes throughout your body. It's also present in foods like eggs and soy, and it plays a role in cell structure and function.

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

Not sure if Lecithin is safe with your meds?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.

Lecithin label
Go deeper

The Full Monographs Behind Lecithin’s Ingredients

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

Herb & supplement monograph

Phosphatidylcholine

Phosphatidylcholine is a phospholipid that is part of every cell membrane and a source of choline. People take it for liver, brain, and gut health, but solid human evidence is limited for mo...

Read the full Phosphatidylcholine monograph →
Sources

Sources & How We Checked

Lecithin'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 15 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.

Phosphatidylcholine 15 references
  1. Domino EF, May WW, Demetriou S, et al. Lack of clinically significant improvement of patients with tardive dyskinesia following phosphatidylcholine therapy. Biol Psychiatry 1985;20:1189-96. PubMed
  2. Aronson PJ, Lorincz AL. Promotion of palmar sweating with oral phosphatidylcholine. Acta Derm Venereol 1985;65:19-24. DOI
  3. Hexsel DM, Serra M, de Oliveira Dal'Forno T, et al. Cosmetic uses of injectable phosphatidylcholine on the face. Otolaryngol Clin North Am 2005;38:1119-29. PubMed
  4. Kopera D, Binder B, Toplak H, et al. Histopathologic changes after intralesional application of phosphatidylcholine for lipoma reduction: report of a case. Am J Dermatopathol 2006;28:331-3. PubMed
  5. Rittes PG. The use of phosphatidylcholine for correction of lower lid bulging due to prominent fat pads. Dermatol Surg 2001;27:391-2. PubMed
  6. Rotunda AM, Kolodney MS. Mesotherapy and phosphatidylcholine injections: historical clarification and review. Dermatol Surg 2006;32:465-80. PubMed
  7. Hexsel D, Serra M, Mazzuco R, et al. Phosphatidylcholine in the treatment of localized fat. J Drugs Dermatol 2003;2:511-8.
  8. Hasengschwandtner F. Phosphatidylcholine treatment to induce lipolysis. Cosmet Dermatol 2005;4:308-13. PubMed
  9. Rittes PG. The use of phosphatidylcholine for correction of localized fat deposits. Aesthetic Plast Surg 2003;27:315-8. PubMed
  10. Ablon G, Rotunda AM. Treatment of lower eyelid fat pads using phosphatidylcholine: clinical trial and review. Dermatol Surg 2004;30:422-7. PubMed
  11. Loguercio C, Andreone P, Brisc C, et al. Silybin combined with phosphatidylcholine and vitamin E in patients with nonalcoholic fatty liver disease: a randomized controlled trial. Free Radic Biol Med 2012;52(9):1658-65. PubMed
  12. Panos, J. M., Palson, R., Johnson, R., Portmann, B., and Williams, R. Polyunsaturated phosphatidylcholine for acute alcoholic hepatitis: a double blind randomized placebo controlled trial. Eur.J.Gastroenterol 1990;2:351-355.
  13. Stremmel W, Braun A, Hanemann A, Ehehalt R, Autschbach F, Karner M. Delayed release phosphatidylcholine in chronic-active ulcerative colitis: a randomized, double-blinded, dose finding study. J Clin Gastroenterol 2010;44(5):e101-7. PubMed
  14. Stremmel W, Ehehalt R, Autschbach F, Karner M. Phosphatidylcholine for steroid-refractory chronic ulcerative colitis: a randomized trial. Ann Intern Med. 2007;147(9):603-10. PubMed
  15. Stremmel W, Vural H, Evliyaoglu O, Weiskirchen R. Delayed Release Phosphatidylcholine is Effective for Treatment of Ulcerative Colitis: A Meta-Analysis. Dig Dis 2021;39(5):508-515. PubMed

See these in context on the Phosphatidylcholine 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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