Lecithin + Amiodarone
Amiodarone brand names: Pacerone, Cordarone.
We found no known interaction between Lecithin and Amiodarone 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 label for Amiodarone states a food rule worth keeping to, and 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.
Lecithin and Amiodarone
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 Amiodarone and Lecithin 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 Lecithin at all — not against Amiodarone, 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.
Lecithin safety at a glance
Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
Lecithin in Pregnancy & Breastfeeding
When used orally in food amounts. Lecithin has Generally Recognized As Safe (GRAS) status in the US. There is insufficient reliable information available about the safety of medicinal amounts of lecithin during pregnancy or lactation; avoid using.
DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center
Some Amiodarone Products Have a Food Rule — Lecithin Should Not Break It
At least one FDA label for a product containing Amiodarone says to take it with food. If you take Lecithin on an empty stomach out of habit, keep them separate — and take Amiodarone with a meal where the label says to.
This may not be true of your version. Food instructions belong to the product, not the ingredient: two Amiodarone products can carry different directions, and extended-release forms often differ from immediate-release ones. The label we read is quoted below — check the directions on your own box or bottle, or ask your pharmacist, for how to take the exact product you were given.
Administration of amiodarone hydrochloride tablets in divided doses with meals is suggested for total daily doses of 1000 mg or higher, or when gastrointestinal intolerance occurs.
From the Dosage and Administration section of the FDA label we read for Amiodarone — where that label names a specific product, the instruction is that product's. Read the label on DailyMed ›
A food rule is not an interaction — it is about how much of the medicine you absorb. The directions that came with your own product, and your pharmacist, outrank anything on this page.
Questions About Lecithin or Amiodarone
These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Lecithin or Amiodarone, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:
Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.
See Every Supplement That Interacts With Amiodarone
This page covers Lecithin only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Amiodarone page lists 210 supplements it has a documented interaction with, worst first, each one explained.
The most serious there right now: Activated Charcoal (major), American Hellebore (major), Arsenic (major), Beer (major) and Cesium (major).
By severity: 11 major · 163 moderate · 36 minor.
From our pharmacist’s overview on the Amiodarone page
“Amiodarone (Pacerone, Cordarone) treats dangerous heart rhythms, and this is one supplement list I would genuinely be careful with. Of the 210 ingredients on file, 11 carry a major rating, and the everyday one is grapefruit, which blocks the liver enzyme that clears amiodarone and can push the drug's level higher than intended.”
Reviewed by 2 · Jul 18, 2026
Taking Lecithin as Part of a Dietary Supplement Product? Check It for Interactions
We hold 2,414 real supplement products containing Lecithin, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Lecithin. Even though Lecithin itself has no known interaction with Amiodarone, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:
Where Lecithin and Amiodarone 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.
#118 of 1,452 supplements looked up here in the last 7 days
#514 of 2,830 medications looked up here in the last 7 days
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 Lecithin reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Lecithin and Amiodarone 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.
About Lecithin
What is Lecithin?
- High cholesterol
- Liver health
- Brain and memory support
- Breast inflammation during breastfeeding (mastitis/clogged ducts)
- Dry skin and skin conditions
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 most of its health claims is limited, though it is generally considered safe for most people when taken in normal amounts. Talk to your pharmacist or doctor before starting it, especially if you have allergies to soy or egg.
Fatty substance extracted from soybeans, eggs, or sunflower seeds · Capsules, softgels, granules, powder, liquid, and as a food additive
An interaction check asks whether these two react with each other — it does not ask whether Lecithin is a good idea for someone in your situation. Here is what our Lecithin record says about it on its own.
Lecithin: dosing
There is no official standardized dose of lecithin for any health condition. The amount used varies widely depending on the product and the reason for use.The best approach is to follow the directions on the product label and not take more than recommended.
From our Lecithin monograph — the full record covers uses, side effects and every documented interaction.
About Amiodarone
What Is Amiodarone Used For?
Brand names: Pacerone, Cordarone
Amiodarone is prescribed for adults with serious, life-threatening heart-rhythm problems that haven't responded to other medications. Specifically, it's used for two dangerous arrhythmias (abnormal heartbeats): recurrent ventricular fibrillation (a chaotic, potentially fatal heart rhythm) and recurrent ventricular tachycardia (a dangerously fast heart rhythm that causes unstable blood pressure).
Because amiodarone comes with significant risks, doctors reserve it for situations where other options haven't worked or can't be tolerated. It is not a first-choice medication — it's a last-resort tool for serious, life-threatening conditions.
Other Drugs & Lecithin
Browse every other medication we’ve checked against Lecithin — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
No interaction 2,829 drugs checked — show the list
We also checked Lecithin against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Warfarin ›
- Sertraline ›
- Testosterone ›
- Losartan Potassium ›
- Ivermectin ›
- Aspirin ›
- Abemaciclib ›
- Acetaminophen ›
- Metoprolol ›
- Rosuvastatin ›
- Rivaroxaban ›
- Escitalopram ›
- Clopidogrel ›
- Atorvastatin ›
- Docusate ›
- Tadalafil ›
- Tirzepatide ›
- Methamphetamine ›
- Ibuprofen ›
- Warfarin Sodium ›
- Valacyclovir ›
- Hydroxyurea ›
- Sumatriptan ›
- Semaglutide ›
- Prednisone ›
- Lisdexamfetamine ›
- Propranolol ›
- Amitriptyline ›
- Metformin ›
- Amoxicillin ›
- Lisinopril ›
- Isotretinoin ›
- Amlodipine Besylate ›
- Methotrexate ›
- Bendamustine ›
- Bupropion ›
- Amphetamine ›
- Doxycycline ›
- Fluoxetine ›
- Azithromycin ›
- Acyclovir ›
- Pregabalin ›
- Lamotrigine ›
- Dextroamphetamine ›
- Gabapentin ›
- Acetaminophen, Codeine ›
- Levothyroxine, Liothyronine ›
- Clonazepam ›
- Quetiapine ›
- Naproxen ›
- Omeprazole ›
- Letrozole ›
- Duloxetine ›
- Methylene Blue ›
- Buspirone ›
- Citalopram ›
Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Lecithin list.
Lecithin References
The 9 references that drive our Lecithin 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.
- 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:
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.
Taking Lecithin and Amiodarone Together: Common Questions
Is it safe to take Lecithin with Amiodarone?
Do Lecithin and Amiodarone have any of the same side effects?
Should I take Lecithin and Amiodarone at the same time of day?
Does Amiodarone interact with any supplements?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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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.