Lecithin 1200 mg Ingredients & Drug Interactions
by 21st Century
What is this page for?
First and foremost: checking Lecithin 1200 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
Lecithin 1200 mg is a dietary supplement by 21st Century with 1 active ingredient. Its ingredients are commonly taken for high cholesterol, liver health, brain and memory support.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.
HelloPharmacist Scorecard of Lecithin 1200 mg by 21st Century
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.
What’s inside
Full disclosure
This softgel contains one active ingredient: lecithin, a fat-like substance naturally present in plant and animal tissues. The capsule itself is made from gelatin, glycerine, and sorbitol — the inactive ingredients that hold and deliver the lecithin.
Does it work?
Not established
The evidence for lecithin is mixed and often thin. It's considered likely ineffective for Alzheimer disease.
For age-related cognitive decline, anxiety, bipolar disorder, and TPN-associated hepatic steatosis (fatty liver from intravenous feeding), there isn't enough reliable evidence to say whether it works. It's sometimes used to help with clogged milk ducts during breastfeeding, but the science behind that use hasn't been firmly established in the data we hold.
How safe is it?
Well-documented data
Lecithin is generally well tolerated when taken by mouth. The most common side effects — when they occur — are abdominal pain, diarrhea, feeling full quickly, and nausea.
If you're allergic to eggs or soy, lecithin can trigger allergic skin reactions, so check the source before you take it. While lecithin is likely safe in pregnancy and lactation, talk to your doctor before using supplements, especially if you're pregnant or nursing.
Meds to double-check
No known interactions
No interactions are documented in our data for the ingredients we could check. That said, confirm with your own pharmacist before starting, especially if you take multiple medications.
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.
Lecithin 1200 mg is generally well tolerated and shows no documented interactions with medications. The evidence for what it actually does is weak or absent for most proposed uses.
If you're considering it for a specific health reason — cognitive decline, anxiety, or to support milk supply — talk it over with your doctor or pharmacist first to see if there's a better option for your situation.
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 Jul 25, 2012.
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
General information
Key facts about Lecithin 1200 mg, straight from the product label.
| Brand | 21st Century |
|---|---|
| Barcode (UPC) | 740985225677 |
| Net contents | 120 Softgel(s) |
| Market status | On market |
| Date entered into DSLD | Jul 25, 2012 |
| DSLD ID | 11403 |
| Product type | Fat/fatty Acid |
| Supplement form | Softgel Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years) |
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 1200 mg by 21st Century, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Lecithin | 1200 mg | -- |
Other ingredients: Gelatin, Glycerine, Sorbitol
Tap any ingredient to jump to its full detail below.
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
Lecithin 1200 gives you one o nature's best sources of Choline, Linoleic Acid, Inositol, and Phosphorus. Choline aids in the transmission of information from nerve cells*
Unconditionally guaranteed for purity, freshness and label potency.
Suggested/Recommended/Usage/Directions
Directions: Take one (1) softgel daily with any meal for maximum daily results, or as directed by your health care provider. Do not exceed recommended dosage.
Precautions
Keep out of reach of children.
Do not use if product appears to be tampered with or seal is broken.
Storage
Store at room temperature.
FDA Statement of Identity
DIETARY SUPPLEMENT
Formula
A Valuable Source of Choline, Linolenic Acid, Inositol, and Phosphorus
Contains a soy ingredient.
FDA Disclaimer Statement
*This statement has not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Seals/Symbols
MADE IN USA
General
0207
Formulation
No Added Sugar, Salt, Preservatives, Artificial Flavors or Colors.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Lecithin 1200 mg by 21st Century label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
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)The Ingredients in Lecithin 1200 mg by 21st Century
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Softgel(s) Dosage formSoftgel Capsule Amounts shown are per serving.
Lecithin
No knowninteractions
Lecithin is a natural fatty substance found in foods and made by the body that is widely used as a supplement and food emulsifier. Evidence supporting...
Lecithin monograph & interactionsOther (inactive) ingredients: Gelatin, Glycerine, Sorbitol. These complete the product’s ingredient list but are not active constituents.
Lecithin 1200 mg by 21st Century Drug Interactions
We don’t currently list any known drug interactions for the mapped ingredients in Lecithin 1200 mg. This doesn’t guarantee none exist — always confirm with your pharmacist before combining a supplement with your medications.
Brand information
Manufacturer and brand details for Lecithin 1200 mg, from the product label.
21st Century
See all 21st Century products- Name
- 21st Century HealthCare, Inc.
- Street Address
- 2119 S. Wilson Street
- City
- Tempe
- State
- AZ
- ZipCode
- 85282
- Web Address
- www.21stcenturyvitamins.com
Lecithin 1200 mg by 21st Century: Common Questions
Does Lecithin 1200 mg by 21st Century interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take lecithin if I'm pregnant or breastfeeding?
Are there any side effects I should know about?
Does lecithin actually help with memory or cognitive decline?
I've heard lecithin can help with clogged milk ducts — is that true?
What exactly is lecithin?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Lecithin 1200 mg is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
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.
The Full Monographs Behind Lecithin 1200 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Lecithin 1200 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.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
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 9 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.
Lecithin 9 references
- Buchman AL, Dubin M, Jenden D, et al. Lecithin increases plasma free choline and decreases hepatic steatosis in long-term total parenteral nutrition patients. Gastroenterology 1992;102:1363-70.
- Food and Nutrition Board, Institute of Medicine. Dietary Reference Intakes for Thiamin, Riboflavin, Niacin, Vitamin B6, Folate, Vitamin B12, Pantothenic Acid, Biotin, and Choline (2000). Washington, DC: National Academy Press, 2000. Available at: http://b
- Chatellier G, Lacomblez L. Tacrine (tetrahydroaminoacridine; THA) and lecithin in senile dementia of the Alzheimer type: a multicentre trial. Groupe Francais d'Etude de la Tetrahydroaminoacridine. BMJ 1990;300:495-9.
- Gelenberg AJ, Dorer DJ, Wojcik JD, et al. A crossover study of lecithin treatment of tardive dyskinesia. J Clin Psychiatry 1990;51:149-53.
- Little A, Levy R, Chuaqui-Kidd P, Hand D. A double-blind, placebo controlled trial of high-dose lecithin in Alzheimer's disease. J Neurol Neurosurg Psychiatry 1985;48:736-42. PubMed
- Palm M, Moneret-Vautrin DA, Kanny G, et al. Food allergy to egg and soy lecithins. Allergy 1999;54:1116-7. PubMed
- Drachman DA, Glosser G, Fleming P, et al. Memory decline in the aged: treatment with lecithin and physostigmine. Neurology 1982;32:944-50. PubMed
- Gelenberg, A. J., Doller-Wojcik, J. C., and Growdon, J. H. Choline and lecithin in the treatment of tardive dyskinesia: preliminary results from a pilot study. Am J Psychiatry 1979;136(6):772-776. PubMed
- Electronic Code of Federal Regulations. Title 21, Chapter 1, Subchapter B, Part 184: Direct food substances affirmed as Generally Recognized as Safe. Subpart B - listing of specific substances affirmed as GRAS. Sec. 184.1400 Lecithin. Available at: https:
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