L-Taurine 500 mg Ingredients & Drug Interactions
What is this page for?
First and foremost: checking L-Taurine 500 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
L-Taurine 500 mg is a dietary supplement by Wonder Laboratories with 2 active ingredients. Its ingredients are commonly taken for morning sickness in pregnancy, premenstrual syndrome (pms), preventing or treating b6 deficiency.Based on those ingredients, 211 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Vitamin B6, L-Taurine. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against L-Taurine 500 mg by Wonder Laboratories
Ask about any prescription or over-the-counter medication and we check it for interactions with L-Taurine 500 mg by Wonder Laboratories — and tell you which ingredient is responsible.
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HelloPharmacist Scorecard of L-Taurine 500 mg by Wonder Laboratories
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 product contains two active ingredients: vitamin B6 and L-taurine, each 500 mg per capsule. Vitamin B6 is a water-soluble vitamin involved in nervous system function, immune response, and red blood cell formation.
L-taurine is an amino acid your body makes naturally and uses in the heart, muscles, brain, and eyes. The capsule also contains inactive ingredients — gelatin, vegetable cellulose, vegetable magnesium stearate, and silica — which are binders and fillers that hold the formula together.
Does it work?
Strong evidence
For vitamin B6: it's effective for sideroblastic anemia and B6 deficiency itself, likely effective for high homocysteine (a heart-risk marker), and possibly effective for pregnancy-related nausea and vomiting. For L-taurine: the evidence is more limited.
It's possibly effective for certain types of hepatitis and congestive heart failure, but possibly ineffective for weight loss. The data we hold doesn't establish strong efficacy for most other uses.
How safe is it?
Well-documented data
Vitamin B6 is generally well tolerated at standard doses under 100 mg daily, but high doses over time can damage nerves (a condition called sensory neuropathy), especially above 1,000 mg daily. Common minor side effects at lower doses include headache, heartburn, nausea, and stomach pain.
L-taurine is generally well tolerated short-term in healthy adults, with constipation, diarrhea, and indigestion being the most common effects. Long-term safety is less certain for both ingredients.
Vitamin B6 is likely safe in pregnancy at standard levels and likely safe while breastfeeding, though high doses should be avoided without a doctor's guidance. L-taurine is rated likely safe in both pregnancy and lactation, although supplement safety during breastfeeding hasn't been thoroughly studied.
If you're pregnant or nursing, talk with your doctor or pharmacist before starting.
Meds to double-check
Moderate interaction found
Before taking this product, double-check if you're on antihypertensive drugs (blood pressure medications) — both ingredients may lower your pressure further. Also flag phenobarbital, phenytoin, amiodarone, levodopa, and lithium.
If you take any of these, confirm with your doctor or pharmacist that this product is safe for you.
The bottom line
Scorecard at a glanceFully disclosed formula with strong clinical evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.
This product might be right for you if you're looking to support heart, liver, or nervous system health and you don't take blood pressure medications, seizure drugs, amiodarone, levodopa, or lithium. If you're on any prescription medication, check your list with the tool below before you start — or talk it over with your doctor or pharmacist first to make sure it fits your regimen.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 2 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Jan 22, 2022.
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 L-Taurine 500 mg, straight from the product label.
| Brand | Wonder Laboratories |
|---|---|
| Net contents | 100 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Jan 22, 2022 |
| DSLD ID | 262770 |
| Product type | Other Combinations |
| Supplement form | Capsule |
| Dietary claims / uses | Nutrient, All Other |
| Intended target group(s) | Adult (18 - 50 Years), Gluten Free |
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 L-Taurine 500 mg by Wonder Laboratories, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Vitamin B6 | 10 mg | 588% |
| L-Taurine | 500 mg | -- |
Other ingredients: Gelatin, Vegetable Cellulose, Vegetable Magnesium Stearate, Silica
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.
Suggested/Recommended/Usage/Directions
Directions: As a dietary supplement, take 1 capsule three times daily.
Precautions
Tamper evident: Do not use this product if imprinted foil seal under cap is broken or missing.
Keep out of reach of children.
Caution: If you are pregnant or nursing, consult your physician before taking this product.
Formulation
Mfg. in an FDA Registered Facility using Good Manufacturing Practices (GMPs)
Conforms to USP <2091> for weight. Meets USP <2040> disintegration for maximum bioavailability.
Gluten free
Made in USA
Storage
Keep tightly closed. Store at room temperature: 59 degrees - 86 degrees F (15 degrees to 30 degrees C).
General Statements
Formula 713
Formula
Free-form amino acid
FDA Statement of Identity
Dietary Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
L-Taurine 500 mg by Wonder Laboratories 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 L-Taurine 500 mg by Wonder Laboratories
These are the 2 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Servings per container100 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.
Vitamin B6
Interacts with210 drugs
Vitamin B6 (pyridoxine) is an essential water-soluble vitamin that your body needs for metabolism, brain function, and making red blood cells. It is b...
Vitamin B6 monograph & interactionsL-Taurine
Interacts with173 drugs
Taurine is an amino acid your body makes naturally and that you also get from animal foods. It is widely used in energy drinks and sports supplements,...
L-Taurine monograph & interactionsOther (inactive) ingredients: Gelatin, Vegetable Cellulose, Vegetable Magnesium Stearate, Silica. These complete the product’s ingredient list but are not active constituents.
L-Taurine 500 mg by Wonder Laboratories Drug Interactions
HelloPharmacist Interaction Report
L-Taurine 500 mg by Wonder Laboratories has documented interactions through both its vitamin B6 and L-taurine content.
The most serious concern is with antihypertensive drugs (blood pressure medications) — both ingredients may lower blood pressure on their own, so adding this product could push your pressure too low.
Read the full breakdown — every affected drug type, severity by severity
Vitamin B6 also interacts with several seizure and cardiac medications. It may reduce how well phenobarbital and phenytoin work by speeding up how your body clears them.
With amiodarone, a heart rhythm drug, vitamin B6 might make your skin more sensitive to sun damage. If you take levodopa alone for Parkinson's symptoms, B6 can reduce its effectiveness — though this doesn't happen if you're on the combination product (Sinemet).
L-taurine has one other key interaction: with lithium, a mood stabilizer. Taurine may reduce how much lithium your kidneys clear, potentially raising it to unsafe levels.
Although we hold limited data on some ingredients in this product, altogether these interactions span 211 individual medications. Check your exact medications with the tool on this page before you start.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against L-Taurine 500 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 checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in L-Taurine 500 mg interact with 211 drugs. Click any drug to see the details.
2 of the 2 ingredients in L-Taurine 500 mg interact with drugs. Each result below shows which ingredient is responsible. Vitamin B6 L-Taurine
AcebutololRhotral, Sectral
How Acebutolol interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Acebutolol interactionL-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Acebutolol interactionAcetazolamideAk-Zol, Diamox
How Acetazolamide interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Acetazolamide interactionL-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Acetazolamide interactionAliskirenTekturna
How Aliskiren interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
L-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Aliskiren interactionVitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Aliskiren interactionAmbrisentanLetairis, Volibris
How Ambrisentan interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Ambrisentan interactionL-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Ambrisentan interactionAmilorideAmilamont, Midamor
How Amiloride interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
L-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Amiloride interactionVitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Amiloride interactionAmiloride, HydrochlorothiazideAmil-Co, Amilzide, Moduret 25, Moduretic
How Amiloride, Hydrochlorothiazide interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Amiloride, Hydrochlorothiazide interactionL-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Amiloride, Hydrochlorothiazide interactionAmiodaroneCordarone, Pacerone
How Amiodarone interacts with L-Taurine 500 mg — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B6Amiodarone (cordarone) Moderate
Interaction Summary
Theoretically, vitamin B6 might increase the photosensitivity caused by amiodarone.
Read the full Vitamin B6 + Amiodarone interactionAmlodipineNorliqva
How Amlodipine interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Amlodipine interactionL-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Amlodipine interactionAmlodipine BenzoateKaterzia
How Amlodipine Benzoate interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
L-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Amlodipine Benzoate interactionVitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Amlodipine Benzoate interactionAmlodipine BesilateIstin
How Amlodipine Besilate interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Amlodipine Besilate interactionL-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Amlodipine Besilate interactionAmlodipine BesylateNorvasc
How Amlodipine Besylate interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
L-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Amlodipine Besylate interactionVitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Amlodipine Besylate interactionAmlodipine Besylate, BenazeprilLotrel
How Amlodipine Besylate, Benazepril interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Amlodipine Besylate, Benazepril interactionL-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Amlodipine Besylate, Benazepril interactionAmlodipine, CelecoxibConsensi
How Amlodipine, Celecoxib interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
L-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Amlodipine, Celecoxib interactionVitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Amlodipine, Celecoxib interactionAmmonium ChlorideAmmonium Chloride
How Ammonium Chloride interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Ammonium Chloride interactionL-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Ammonium Chloride interactionAprobarbital, Butabarbital, PhenobarbitalTriple Barbital
How Aprobarbital, Butabarbital, Phenobarbital interacts with L-Taurine 500 mg — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B6Phenobarbital (luminal) Moderate
Interaction Summary
High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Read the full Vitamin B6 + Aprobarbital, Butabarbital, Phenobarbital interactionAprocitentanTryvio
How Aprocitentan interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Aprocitentan interactionL-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Aprocitentan interactionAspirin, Codeine Phosphate, PhenobarbitalPhenaphen
How Aspirin, Codeine Phosphate, Phenobarbital interacts with L-Taurine 500 mg — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B6Phenobarbital (luminal) Moderate
Interaction Summary
High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Read the full Vitamin B6 + Aspirin, Codeine Phosphate, Phenobarbital interactionAtenololAtenix, Tenormin
How Atenolol interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Atenolol interactionL-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Atenolol interactionAtenolol, ChlortalidoneAtenixCo, Tenoret 50, Totaretic
How Atenolol, Chlortalidone interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Atenolol, Chlortalidone interactionL-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Atenolol, Chlortalidone interactionAtenolol, ChlorthalidoneTenoretic
How Atenolol, Chlorthalidone interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
L-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Atenolol, Chlorthalidone interactionVitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Atenolol, Chlorthalidone interactionAtropine, Hyoscyamine, PhenobarbitalHypnaldyne
How Atropine, Hyoscyamine, Phenobarbital interacts with L-Taurine 500 mg — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B6Phenobarbital (luminal) Moderate
Interaction Summary
High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Read the full Vitamin B6 + Atropine, Hyoscyamine, Phenobarbital interactionAtropine, Hyoscyamine, Phenobarbital, ScopolamineBarbidonna No. 2, Belladonna Phenobarbital
How Atropine, Hyoscyamine, Phenobarbital, Scopolamine interacts with L-Taurine 500 mg — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B6Phenobarbital (luminal) Moderate
Interaction Summary
High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Read the full Vitamin B6 + Atropine, Hyoscyamine, Phenobarbital, Scopolamine interactionAtropine, Hyoscyamine, Scopolamine, PhenobarbitalBarbeloid, Donnatal #2, Donphen
How Atropine, Hyoscyamine, Scopolamine, Phenobarbital interacts with L-Taurine 500 mg — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B6Phenobarbital (luminal) Moderate
Interaction Summary
High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Read the full Vitamin B6 + Atropine, Hyoscyamine, Scopolamine, Phenobarbital interactionAtropine, PhenobarbitalAnthrocol
How Atropine, Phenobarbital interacts with L-Taurine 500 mg — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B6Phenobarbital (luminal) Moderate
Interaction Summary
High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Read the full Vitamin B6 + Atropine, Phenobarbital interactionAzilsartanEdarbi
How Azilsartan interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
Vitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Azilsartan interactionL-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Azilsartan interactionAzilsartan, ChlorthalidoneEdarbyclor
How Azilsartan, Chlorthalidone interacts with L-Taurine 500 mg — through 2 ingredients. Tap an ingredient for the detail:
L-taurineAntihypertensive Drugs Moderate
Interaction Summary
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Read the full L-taurine + Azilsartan, Chlorthalidone interactionVitamin B6Antihypertensive Drugs Moderate
Interaction Summary
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Read the full Vitamin B6 + Azilsartan, Chlorthalidone interactionBelladona Extract, PhenobarbitalChardonna-2
How Belladona Extract, Phenobarbital interacts with L-Taurine 500 mg — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B6Phenobarbital (luminal) Moderate
Interaction Summary
High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Read the full Vitamin B6 + Belladona Extract, Phenobarbital interactionBelladonna Alkaloids, Ergotamine Tartrate, PhenobarbitalBel Tabs, Bellamine-S, Bellaphen-S, Duragal S, Phenarbal S, Spastrin
How Belladonna Alkaloids, Ergotamine Tartrate, Phenobarbital interacts with L-Taurine 500 mg — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B6Phenobarbital (luminal) Moderate
Interaction Summary
High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Read the full Vitamin B6 + Belladonna Alkaloids, Ergotamine Tartrate, Phenobarbital interactionBelladonna Alkaloids, PhenobarbitalBarbidonna, Donnatal
How Belladonna Alkaloids, Phenobarbital interacts with L-Taurine 500 mg — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B6Phenobarbital (luminal) Moderate
Interaction Summary
High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Read the full Vitamin B6 + Belladonna Alkaloids, Phenobarbital interactionBelladonna Extract, PhenobarbitalBelap
How Belladonna Extract, Phenobarbital interacts with L-Taurine 500 mg — through 1 ingredient. Tap an ingredient for the detail:
Vitamin B6Phenobarbital (luminal) Moderate
Interaction Summary
High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Read the full Vitamin B6 + Belladonna Extract, Phenobarbital interactionEach ingredient & the kinds of drugs it affects
For each ingredient in L-Taurine 500 mg with known interactions, here are the types of medications they can affect. Open any type for the detail — or search your exact drug in the checker above.
Vitamin B6
Amiodarone (Cordarone)
Theoretically, vitamin B6 might increase the photosensitivity caused by amiodarone.
Despite initial case reports suggesting that pyridoxine may have a protective effect against amiodarone-induced photosensitivity, preliminary clinical research suggests that pyridoxine may actually exacerbate this adverse effect.
Antihypertensive Drugs
Theoretically, vitamin B6 may have additive effects when used with antihypertensive drugs.
Research in hypertensive rats shows that vitamin B6 can decrease systolic blood pressure. Similarly, clinical research in patients with hypertension shows that taking high doses of vitamin B6 may reduce systolic and diastolic blood pressure, possibly by reducing plasma levels of epinephrine and norepinephrine.
Phenobarbital (Luminal)
High doses of vitamin B6 may reduce the levels and clinical effects of phenobarbital.
Preliminary clinical evidence suggests that vitamin B6 200 mg daily can reduce plasma levels of phenobarbital, possibly by increasing metabolism. It is not known whether lower doses have any effect. Advise people taking phenobarbital to avoid high doses of vitamin B6.
Phenytoin (Dilantin)
High doses of vitamin B6 may reduce the levels and clinical effects of phenytoin.
Preliminary clinical evidence suggests that vitamin B6 200 mg daily can reduce plasma levels of phenytoin, possibly by increasing metabolism. It is not known whether lower doses have any effect. Advise people taking phenytoin to avoid high doses of vitamin B6.
Levodopa
Vitamin B6 may increase the metabolism of levodopa when taken alone, but not when taken in conjunction with carbidopa.
Vitamin B6 (pyridoxine) enhances the metabolism of levodopa, reducing its clinical effects. However, this interaction does not occur when carbidopa is used concurrently with levodopa (Sinemet). Therefore, it is not likely to be a problem in most people.
L-Taurine
Antihypertensive Drugs
Theoretically, taurine might increase the risk of hypotension when taken with antihypertensive drugs.
Some clinical evidence suggests that taurine can reduce both systolic and diastolic blood pressure.
Lithium
Theoretically, taurine might reduce excretion and increase plasma levels of lithium.
Taurine is thought to have diuretic properties, which might reduce the excretion of lithium.
Brand information
Manufacturer and brand details for L-Taurine 500 mg, from the product label.
Wonder Laboratories
See all Wonder Laboratories products- Name
- Wonder Laboratories
- Street Address
- 115 S.C.T. Ct.
- City
- White House
- State
- TN
- ZipCode
- 37188
L-Taurine 500 mg by Wonder Laboratories: Common Questions
Does L-Taurine 500 mg by Wonder Laboratories interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
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Will high doses of this cause nerve damage?
Does this product work for heart health?
What if I'm allergic to sulfites or sulfonamides?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if L-Taurine 500 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.
The Full Monographs Behind L-Taurine 500 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Vitamin B6
Interacts with 210 drugsVitamin B6 (pyridoxine) is an essential water-soluble vitamin that your body needs for metabolism, brain function, and making red blood cells. It is best known for helping with pregnancy-rel...
Read the full Vitamin B6 monograph → Herb & supplement monographTaurine
Interacts with 173 drugsTaurine is an amino acid your body makes naturally and that you also get from animal foods. It is widely used in energy drinks and sports supplements, and short-term use appears generally sa...
Read the full Taurine monograph →Sources & How We Checked
L-Taurine 500 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 53 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.
Vitamin B6 32 references
- Hansten PD, Horn JR. Drug Interactions Analysis and Management. Vancouver, WA: Applied Therapeutics Inc., 1997 and updates.
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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.
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