Extreme Instant BCAA Lemon Flavour Ingredients & Drug Interactions
by Body Attack
What is this page for?
First and foremost: checking Extreme Instant BCAA Lemon Flavour 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
Extreme Instant BCAA Lemon Flavour is a dietary supplement by Body Attack with 10 active ingredients. Its ingredients are commonly taken for morning sickness in pregnancy, premenstrual syndrome (pms), preventing or treating b6 deficiency.Based on those ingredients, 210 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Vitamin B6. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Extreme Instant BCAA Lemon Flavour by Body Attack
Ask about any prescription or over-the-counter medication and we check it for interactions with Extreme Instant BCAA Lemon Flavour by Body Attack — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Extreme Instant BCAA Lemon Flavour by Body Attack
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 is a branched-chain amino acid (BCAA) powder with 6 active ingredients: three essential amino acids (L-leucine, L-isoleucine, and L-valine), vitamin B6, salt, and fat. The BCAAs are a group of three amino acids your muscles favor during and after exercise.
The inactive ingredients include citric acid, maltodextrin, lecithin, sucralose, acesulfame potassium, and a few colorants.
Does it work?
Strong evidence
We have effectiveness data for vitamin B6 only — the facts don't cover evidence for the amino acids themselves. Vitamin B6 is effective for sideroblastic anemia and B6 deficiency, likely effective for high homocysteine (a heart risk factor), and possibly effective for pregnancy-related nausea and vomiting.
The evidence we hold doesn't tell us whether this BCAA blend is effective for muscle recovery or athletic performance.
How safe is it?
Well-documented data
Vitamin B6 is well tolerated at doses below 100 mg daily. At normal dietary amounts and standard supplement doses, it's considered generally fine.
However, high doses over time can damage nerves (a condition called sensory neuropathy), especially doses above 1000 mg daily or cumulative doses of 1000 grams or more, though nerve damage can occur at lower doses. Common side effects at any dose include headache, nausea, heartburn, and loss of appetite.
The facts don't include pregnancy or breastfeeding safety data for this product.
Meds to double-check
Moderate interaction found
Before taking this product, check your medications against these: blood pressure drugs (antihypertensive medications), amiodarone for heart rhythm, phenobarbital or phenytoin for seizures, and levodopa for Parkinson's disease if you're not also taking carbidopa. All of these have documented Moderate or Minor interactions with the vitamin B6 in this blend.
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.
If you take blood pressure medication, a heart rhythm drug, or seizure medication, check with us before adding this product — vitamin B6 can interact. Otherwise, the BCAA powder is generally well tolerated at normal doses.
Talk to your pharmacist about whether it fits your fitness goals and any medications you're on.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 6 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Sep 25, 2025.
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 Extreme Instant BCAA Lemon Flavour, straight from the product label.
| Brand | Body Attack |
|---|---|
| Barcode (UPC) | 4250350523124 |
| Net contents | 500 Gram(s) |
| Market status | On market |
| Date entered into DSLD | Sep 25, 2025 |
| DSLD ID | 338059 |
| Product type | Other Combinations |
| Supplement form | Powder |
| Dietary claims / uses | Nutrient, All Other |
| Intended target group(s) | Vegan, Vegetarian, Adult (18 - 50 Years), Dairy 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 Extreme Instant BCAA Lemon Flavour by Body Attack, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Sugar | 0.1 Gram(s), 0.8 Gram(s), 0.1 Gram(s) | -- |
| Vitamin B6 | 0 NP, 3.5 mg, 2.7 mg | 250%, 192% |
| L-Leucine | 0 NP, 5 mg, 3.846 mg | -- |
| L-Isoleucine | 0 NP, 2.5 mg, 1.923 mg | -- |
| Carbohydrates | 1.5 Gram(s), 11.8 Gram(s), 1.2 Gram(s) | -- |
| L-Valine | 0 NP, 2.5 mg, 1.923 mg | -- |
| Energy | 126 kJ | -- |
| Protein | 6.7 Gram(s), 51.9 Gram(s), 5.2 Gram(s) | -- |
| Salt | 0.1 Gram(s), 0.4 Gram(s), 0 Gram(s) | -- |
| Branched-Chain Amino Acids | 0 NP, 10 mg, 7.692 mg | -- |
| Fat | 0.1 Gram(s), 0.8 Gram(s), 0.1 Gram(s) | -- |
| Saturated Fatty Acids | 0.1 Gram(s), 0.1 Gram(s), 0 Gram(s) | -- |
| Energy | 1.264 kJ | -- |
Other ingredients: Lecithin, Citric Acid, Maltodextrin, Flavoring, Acesulfame Potassium, Sucralose, Chlorophyll, Chlorophyllin, Beta-Carotene
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
Recommended dosage: On training days, mix 13 g (1 heaped scoop) in 350 mL cold water and consume before, during or after training once a day. On non-training days one serving each in the morning. Note: For better solubility shake 30 seconds in a shaker.
Precautions
Do not exceed the recommended daily dosage.
Food supplements should not be used as a substitute for a varied and balanced diet and a healthy lifestyle.
Keep out of reach of small children.
FDA Statement of Identity
Food supplement with sweeteners.
Formula
Food supplement with sweeteners. Branched chain amino acids in powder form with vitamin B6. Flavour: Lemon.
BCAA ratio 2:1:1
Storage
If kept unopened in a cool, dry place, best before end of/lot no.: see bottom. Once opened, consume quickly. Keep away from direct heat and light.
Seals/Symbols
Made in Germany V Vegan
Formulation
Vegan
General Statements
%NRV % of Nutrient Reference Values.
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Extreme Instant BCAA Lemon Flavour by Body Attack 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 Extreme Instant BCAA Lemon Flavour by Body Attack
These are the 10 active ingredients this product is made of. Select any to open its full monograph.
Serving size13 Gram(s) Dosage formPowder Servings per container38 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 & interactionsCarbohydrates
- › Sugar
Energy
Protein
Salt
Branched-Chain Amino Acids
- › L-Leucine
- › L-Isoleucine
- › L-Valine
Fat
- › Saturated Fatty Acids
Energy
Other (inactive) ingredients: Lecithin, Citric Acid, Maltodextrin, Flavoring, Acesulfame Potassium, Sucralose, Chlorophyll, Chlorophyllin, Beta-Carotene. These complete the product’s ingredient list but are not active constituents.
Extreme Instant BCAA Lemon Flavour by Body Attack Drug Interactions
HelloPharmacist Interaction Report
Body Attack Extreme Instant BCAA Lemon Flavour contains vitamin B6, which does interact with several medications.
The most serious concern is with blood pressure medications (antihypertensive drugs) — vitamin B6 may add to their effect and lower your blood pressure further than intended, a Moderate-severity interaction.
Read the full breakdown — every affected drug type, severity by severity
Vitamin B6 also interacts with the heart rhythm drug amiodarone (Cordarone), potentially increasing sun sensitivity — another Moderate concern. At high doses, it can reduce how well two seizure medications work: phenobarbital (Luminal) and phenytoin (Dilantin), both Moderate interactions.
If you take levodopa alone for Parkinson's disease, vitamin B6 may weaken it — though this doesn't happen if you're on the combination product Sinemet (levodopa plus carbidopa), a Minor interaction.
We could not check the amino acids (L-leucine, L-isoleucine, L-valine), salt, or saturated fat in this product — our data doesn't cover them. Altogether, these interactions span 208 individual medications.
Run your exact prescriptions through the medication checker on this page before you start.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Extreme Instant BCAA Lemon Flavour?
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 Extreme Instant BCAA Lemon Flavour interact with 210 drugs. Click any drug to see the details.
1 of the 10 ingredients in Extreme Instant BCAA Lemon Flavour interact with drugs. Each result below shows which ingredient is responsible. Vitamin B6
AcebutololRhotral, Sectral
How Acebutolol interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 interactionAcetazolamideAk-Zol, Diamox
How Acetazolamide interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 interactionAliskirenTekturna
How Aliskiren interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 + Aliskiren interactionAmbrisentanLetairis, Volibris
How Ambrisentan interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 interactionAmilorideAmilamont, Midamor
How Amiloride interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 interactionAmiloride, HydrochlorothiazideAmil-Co, Amilzide, Moduret 25, Moduretic
How Amiloride, Hydrochlorothiazide interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 interactionAmiodaroneCordarone, Pacerone
How Amiodarone interacts with Extreme Instant BCAA Lemon Flavour — 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 Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 interactionAmlodipine BenzoateKaterzia
How Amlodipine Benzoate interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 Benzoate interactionAmlodipine BesilateIstin
How Amlodipine Besilate interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 interactionAmlodipine BesylateNorvasc
How Amlodipine Besylate interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 interactionAmlodipine Besylate, BenazeprilLotrel
How Amlodipine Besylate, Benazepril interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 interactionAmlodipine, CelecoxibConsensi
How Amlodipine, Celecoxib interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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, Celecoxib interactionAmmonium ChlorideAmmonium Chloride
How Ammonium Chloride interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 interactionAprobarbital, Butabarbital, PhenobarbitalTriple Barbital
How Aprobarbital, Butabarbital, Phenobarbital interacts with Extreme Instant BCAA Lemon Flavour — 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 Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 interactionAspirin, Codeine Phosphate, PhenobarbitalPhenaphen
How Aspirin, Codeine Phosphate, Phenobarbital interacts with Extreme Instant BCAA Lemon Flavour — 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 Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 interactionAtenolol, ChlortalidoneAtenixCo, Tenoret 50, Totaretic
How Atenolol, Chlortalidone interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 interactionAtenolol, ChlorthalidoneTenoretic
How Atenolol, Chlorthalidone interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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, Chlorthalidone interactionAtropine, Hyoscyamine, PhenobarbitalHypnaldyne
How Atropine, Hyoscyamine, Phenobarbital interacts with Extreme Instant BCAA Lemon Flavour — 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 Extreme Instant BCAA Lemon Flavour — 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 Extreme Instant BCAA Lemon Flavour — 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 Extreme Instant BCAA Lemon Flavour — 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 Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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 interactionAzilsartan, ChlorthalidoneEdarbyclor
How Azilsartan, Chlorthalidone interacts with Extreme Instant BCAA Lemon Flavour — through 1 ingredient. 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, Chlorthalidone interactionBelladona Extract, PhenobarbitalChardonna-2
How Belladona Extract, Phenobarbital interacts with Extreme Instant BCAA Lemon Flavour — 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 Extreme Instant BCAA Lemon Flavour — 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 Extreme Instant BCAA Lemon Flavour — 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 Extreme Instant BCAA Lemon Flavour — 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 Extreme Instant BCAA Lemon Flavour 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.
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.
Brand information
Manufacturer and brand details for Extreme Instant BCAA Lemon Flavour, from the product label.
Body Attack
See all Body Attack products- Name
- Body Attack Sports Nutrition GmbH & Co. KG
- Street Address
- Schnackenburgalle 217-223
- City
- Hamburg
- ZipCode
- 22525
- Web Address
- www.body-attack.com
Extreme Instant BCAA Lemon Flavour by Body Attack: Common Questions
Does Extreme Instant BCAA Lemon Flavour by Body Attack interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Will this hurt my nerves?
Can I take this if I'm pregnant?
What are BCAAs, and why would I take them?
What's the vitamin B6 in here for?
Are there any common side effects I should know about?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Extreme Instant BCAA Lemon Flavour 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 Extreme Instant BCAA Lemon Flavour’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Extreme Instant BCAA Lemon Flavour'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 32 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.
- 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
- Geerling BJ, Dagnelie PC, Badart-Smook A, et al. Diet as a risk factor for the development of ulcerative colitis. Am J Gastroenterol 2000;95:1008-13. PubMed
- South M. Neonatal seizures after pyridoxine use -- reply. Lancet 1999;354:2083. PubMed
- 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
- Baxter P, Aicardi J. Neonatal seizures after pyridoxine use. Lancet 1999;354:2082-3. PubMed
- Bendich A, Cohen M. Vitamin B6 safety issues. Ann N Y Acad Sci 1990;585:321-30.
- Schaumburg H, Kaplan J, Windebank A. Sensory neuropathy from pyridoxine abuse. A new megavitamin syndrome. N Engl J Med 1983;309:445-8. PubMed
- Gordon N. Pyridoxine dependency: an update. Dev Med Child Neurol 1997;39:63-5. PubMed
- Lewis PJ. Pain in the hand and wrist. Pyridoxine supplements may help patients with carpal tunnel syndrome. BMJ 1995;310:1534. PubMed
- Kaufman G. Pyridoxine against amiodarone-induced photosensitivity (letter). Lancet 1984;1:51-2. PubMed
- Mulrow JP, Mulrow CD, McKenna WJ. Pyridoxine and amiodarone-induced photosensitivity. Ann Intern Med 1985;103:68-9. PubMed
- Kawada A, Kashima A, Shiraishi H, et al. Pyridoxine-induced photosensitivity and hypophosphatasia. Dermatology 2000;201:356-60.. PubMed
- Vasile A, Goldberg R, Kornberg B. Pyridoxine toxicity: report of a case. J Am Osteopath Assoc 1984;83:790-1. DOI
- Hansson O, Sillanpaa M. Pyridoxine and serum concentration of phenytoin and phenobarbitone. Lancet 1976;1:256. DOI
- Jansen T, Romiti R, Kreuter A, Altmeyer P. Rosacea fulminans triggered by high-dose vitamins B6 and B12. J Eur Acad Dermatol Venereol 2001;15:484-5..
- Chittumma P, Kaewkiattikun K, Wiriyasiriwach B. Comparison of the effectiveness of ginger and vitamin B6 for treatment of nausea and vomiting in early pregnancy: a randomized double-blind controlled trial. J Med Assoc Thai 2007;90:15-20.
- Hatzitolios, A., Iliadis, F., Katsiki, N., and Baltatzi, M. Is the anti-hypertensive effect of dietary supplements via aldehydes reduction evidence based? A systematic review. Clin Exp.Hypertens. 2008;30(7):628-639. PubMed
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