BCAAs Caffeine Free Berry Lemonade Ingredients & Drug Interactions
What is this page for?
First and foremost: checking BCAAs Caffeine Free Berry Lemonade 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
BCAAs Caffeine Free Berry Lemonade is a dietary supplement by Gnarly Sports Nutrition with 6 active ingredients. Its ingredients are commonly taken for constipation, diarrhea, high cholesterol.Based on those ingredients, 2,025 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Dietary Fiber, Potassium. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against BCAAs Caffeine Free Berry Lemonade by Gnarly Sports Nutrition
Ask about any prescription or over-the-counter medication and we check it for interactions with BCAAs Caffeine Free Berry Lemonade by Gnarly Sports Nutrition — 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 BCAAs Caffeine Free Berry Lemonade by Gnarly Sports Nutrition
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 powder lists five active ingredients: L-leucine, L-isoleucine, L-valine, potassium, and Aquamin. The first three are amino acids, and the product also includes a grouped BCAA Blend listing.
The data we hold does not describe Aquamin's role in the product. The inactive ingredients include natural flavors, isomaltooligosaccharides, citric acid, malic acid, beet juice, stevia leaf extract, and silicon dioxide.
These are non-active ingredients that give the powder its flavor, texture, and form.
Does it work?
Not established
Our ratings apply to the potassium in this product. Potassium is rated Effective for hypokalemia (low blood potassium), Likely Effective for kidney stones (nephrolithiasis) and hypertension (high blood pressure), and Possibly Effective for cardiovascular disease (CVD) and stroke.
We hold no effectiveness ratings for L-leucine, L-isoleucine, L-valine, or Aquamin, so the evidence for those ingredients is not established in the data we hold.
How safe is it?
Well-documented data
Potassium from food is generally well tolerated. Supplements can reach dangerously high blood levels in some people, especially those with kidney disease.
Common side effects include abdominal pain, belching, diarrhea, gas, nausea, and vomiting. Rare but serious effects include irregular heartbeat, low blood pressure, and mental confusion.
For pregnancy, potassium is rated Likely Safe, but its safety notes say to use supplements only under medical guidance. For breastfeeding, the notes advise talking with your doctor before using potassium supplements.
We hold no pregnancy or breastfeeding entries for the amino acids or Aquamin.
Meds to double-check
Moderate interaction found
Double-check potassium-sparing diuretics first, rated Moderate, because they can push blood potassium too high. ACE inhibitors and ARBs are also rated Moderate for the same risk.
Use the search tool on this page to check your exact medications, and confirm with your own doctor or pharmacist before combining them.
The bottom line
Scorecard at a glanceFully disclosed formula with no established evidence rating for its marketed use. Moderate medication interactions have been identified, and safety information is well characterized.
This product may suit people looking for a caffeine-free amino acid powder with potassium, but the data offers limited detail on the amino acids and Aquamin. Anyone taking blood pressure medicines, water pills, or who has kidney disease should be careful with the potassium content.
Talk it over with your own doctor or pharmacist before starting, especially if you are pregnant or breastfeeding.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 2 of 6 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Feb 23, 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 BCAAs Caffeine Free Berry Lemonade, straight from the product label.
| Brand | Gnarly Sports Nutrition |
|---|---|
| Barcode (UPC) | 856285004710 |
| Net contents | 300 Gram(s); 10.58 Ounce(s) |
| Market status | On market |
| Date entered into DSLD | Feb 23, 2025 |
| DSLD ID | 327066 |
| Product type | Botanical With Nutrients |
| Supplement form | Powder |
| Dietary claims / uses | Nutrient, All Other, Structure/Function |
| 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 BCAAs Caffeine Free Berry Lemonade by Gnarly Sports Nutrition, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Calories | 20 Calorie(s) | -- |
| Total Carbohydrates | 6 Gram(s) | 2% |
| L-Leucine | 2.5 Gram(s) | -- |
| L-Isoleucine | 1.25 Gram(s) | -- |
| L-Valine | 1.25 Gram(s) | -- |
| Dietary Fiber | 1 Gram(s) | 4% |
| Potassium | 70 mg | 2% |
| Aquamin | 100 mg | -- |
| BCAA Blend | 5 Gram(s) | -- |
Other ingredients: Natural Flavors, Isomaltooligosaccharides, Citric Acid, Malic Acid, Beet juice, Stevia Leaf Extract, Silicon Dioxide
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.
Formulation
No fake stuff. Free from artificial flavors, sweeteners, gluten & soy.
0mg Caffeine
Reduce muscle soreness & recovery time
Suggested/Recommended/Usage/Directions
Pre-workout Gnarly Pre-workout products are intended to be taken before exercise and activity.
Directions & Use Mix one level scoop of Gnarly BCAAs into 12-16 oz of water. Gnarly BCAAs can be taken before, during or after intense training.
Formula
Per 1 scoop 5g BCAAs, 2.5g Leucine, 20 Calories
BCAAs Branched chain amino acids
Storage
Store in a cool, dry place. Container is filled by weight not volume. Settling may occur. Included measuring scoop may settle to the bottom during shipping.
FDA Disclaimer Statement
These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease.
Precautions
If pregnant or nursing consult a healthcare professional before using this product.
FDA Statement of Identity
Dietary Supplement
Seals/Symbols
Contents Certified NSF
Brand IP Statement(s)
Aquamin is a registered trademark of Marigot Limited
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
BCAAs Caffeine Free Berry Lemonade by Gnarly Sports Nutrition 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 BCAAs Caffeine Free Berry Lemonade by Gnarly Sports Nutrition
These are the 6 active ingredients this product is made of. Select any to open its full monograph.
Serving size10 Gram(s) Dosage formPowder Servings per container30 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.
Dietary Fiber
Interacts with2,025 drugs
Black psyllium is a soluble-fiber supplement made from the seeds of a Plantago plant, used mostly to ease constipation and support digestive health. I...
Dietary Fiber monograph & interactionsPotassium
Interacts with62 drugs
Potassium is an essential mineral your body needs for nerve signals, muscle function, and a steady heartbeat, and most people get enough from a balanc...
Potassium monograph & interactionsAquamin
BCAA Blend
- › L-Leucine
- › L-Isoleucine
- › L-Valine
Other (inactive) ingredients: Natural Flavors, Isomaltooligosaccharides, Citric Acid, Malic Acid, Beet juice, Stevia Leaf Extract, Silicon Dioxide. These complete the product’s ingredient list but are not active constituents.
BCAAs Caffeine Free Berry Lemonade by Gnarly Sports Nutrition Drug Interactions
HelloPharmacist Interaction Report
Gnarly Sports Nutrition BCAAs Caffeine Free Berry Lemonade contains potassium, and potassium is the only ingredient in this product with documented interactions.
The most serious one is with potassium-sparing diuretics (water pills that hold on to potassium), rated Moderate, because together they can raise your blood potassium too high (hyperkalemia).
Read the full breakdown — every affected drug type, severity by severity
The same Moderate rating applies to ACE inhibitors and angiotensin receptor blockers (ARBs), both blood pressure medicines. These drugs reduce how much potassium your kidneys clear, so added potassium can build up.
Altogether, these interactions span 62 individual medications.
We hold no interaction data for several other ingredients, including L-leucine, L-isoleucine, L-valine, and Aquamin, so we could not check them. Search your exact medications with the search tool on this page, and talk with your own doctor or pharmacist before combining this product with any prescription.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against BCAAs Caffeine Free Berry Lemonade?
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 BCAAs Caffeine Free Berry Lemonade interact with 2,025 drugs. Click any drug to see the details.
2 of the 6 ingredients in BCAAs Caffeine Free Berry Lemonade interact with drugs. Each result below shows which ingredient is responsible. Dietary Fiber Potassium
Alogliptin, MetforminKazano
How Alogliptin, Metformin interacts with BCAAs Caffeine Free Berry Lemonade — through 1 ingredient. Tap an ingredient for the detail:
Dietary FiberOral Drugs, Metformin (glucophage) Moderate
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Alogliptin, Metformin interactionAmilorideAmilamont, Midamor
How Amiloride interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumPotassium-sparing Diuretics Moderate
Interaction Summary
Concomitant use increases the risk of hyperkalemia.
Read the full Potassium + Amiloride interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Amiloride interactionAmiloride, HydrochlorothiazideAmil-Co, Amilzide, Moduret 25, Moduretic
How Amiloride, Hydrochlorothiazide interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumPotassium-sparing Diuretics Moderate
Interaction Summary
Concomitant use increases the risk of hyperkalemia.
Read the full Potassium + Amiloride, Hydrochlorothiazide interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Amiloride, Hydrochlorothiazide interactionAmlodipine Besylate, BenazeprilLotrel
How Amlodipine Besylate, Benazepril interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumAce Inhibitors (aceis) Moderate
Interaction Summary
Using ACEIs with high doses of potassium increases the risk of hyperkalemia.
Read the full Potassium + Amlodipine Besylate, Benazepril interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Amlodipine Besylate, Benazepril interactionAzilsartanEdarbi
How Azilsartan interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumAngiotensin Receptor Blockers (arbs) Moderate
Interaction Summary
Using ARBs with high doses of potassium increases the risk of hyperkalemia.
Read the full Potassium + Azilsartan interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Azilsartan interactionAzilsartan, ChlorthalidoneEdarbyclor
How Azilsartan, Chlorthalidone interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumAngiotensin Receptor Blockers (arbs) Moderate
Interaction Summary
Using ARBs with high doses of potassium increases the risk of hyperkalemia.
Read the full Potassium + Azilsartan, Chlorthalidone interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Azilsartan, Chlorthalidone interactionBenazeprilLotensin
How Benazepril interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumAce Inhibitors (aceis) Moderate
Interaction Summary
Using ACEIs with high doses of potassium increases the risk of hyperkalemia.
Read the full Potassium + Benazepril interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Benazepril interactionBenazepril, HydrochlorothiazideLotensin HCT
How Benazepril, Hydrochlorothiazide interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumAce Inhibitors (aceis) Moderate
Interaction Summary
Using ACEIs with high doses of potassium increases the risk of hyperkalemia.
Read the full Potassium + Benazepril, Hydrochlorothiazide interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Benazepril, Hydrochlorothiazide interactionBendroflumethiazide, PotassiumCentyl K, Neo-NaClex-K
How Bendroflumethiazide, Potassium interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumPotassium-sparing Diuretics Moderate
Interaction Summary
Concomitant use increases the risk of hyperkalemia.
Read the full Potassium + Bendroflumethiazide, Potassium interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Bendroflumethiazide, Potassium interactionBumetanide, PotassiumBurinex K
How Bumetanide, Potassium interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumPotassium-sparing Diuretics Moderate
Interaction Summary
Concomitant use increases the risk of hyperkalemia.
Read the full Potassium + Bumetanide, Potassium interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Bumetanide, Potassium interactionCanagliflozin, MetforminInvokamet
How Canagliflozin, Metformin interacts with BCAAs Caffeine Free Berry Lemonade — through 1 ingredient. Tap an ingredient for the detail:
Dietary FiberOral Drugs, Metformin (glucophage) Moderate
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Canagliflozin, Metformin interactionCanagliflozin, Metformin HydrochlorideInvokamet XR
How Canagliflozin, Metformin Hydrochloride interacts with BCAAs Caffeine Free Berry Lemonade — through 1 ingredient. Tap an ingredient for the detail:
Dietary FiberMetformin (glucophage), Oral Drugs Moderate
Interaction Summary
Theoretically, black psyllium might increase the therapeutic and adverse effects of metformin.
Read the full Dietary Fiber + Canagliflozin, Metformin Hydrochloride interactionCandesartan CilexetilAmias, Atacand
How Candesartan Cilexetil interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumAngiotensin Receptor Blockers (arbs) Moderate
Interaction Summary
Using ARBs with high doses of potassium increases the risk of hyperkalemia.
Read the full Potassium + Candesartan Cilexetil interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Candesartan Cilexetil interactionCandesartan Cilexetil, HydrochlorothiazideAtacand HCT
How Candesartan Cilexetil, Hydrochlorothiazide interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumAngiotensin Receptor Blockers (arbs) Moderate
Interaction Summary
Using ARBs with high doses of potassium increases the risk of hyperkalemia.
Read the full Potassium + Candesartan Cilexetil, Hydrochlorothiazide interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Candesartan Cilexetil, Hydrochlorothiazide interactionCaptoprilAcepril, Capoten
How Captopril interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumAce Inhibitors (aceis) Moderate
Interaction Summary
Using ACEIs with high doses of potassium increases the risk of hyperkalemia.
Read the full Potassium + Captopril interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Captopril interactionCaptopril, HydrochlorothiazideAcezide, Capozide
How Captopril, Hydrochlorothiazide interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumAce Inhibitors (aceis) Moderate
Interaction Summary
Using ACEIs with high doses of potassium increases the risk of hyperkalemia.
Read the full Potassium + Captopril, Hydrochlorothiazide interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Captopril, Hydrochlorothiazide interactionCarbamazepineCarbatrol, Carnexiv, Equetro, Tegretol, Tegretol XR
How Carbamazepine interacts with BCAAs Caffeine Free Berry Lemonade — through 1 ingredient. Tap an ingredient for the detail:
Dietary FiberOral Drugs, Carbamazepine (tegretol) Moderate
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Carbamazepine interactionCilazaprilInhibace
How Cilazapril interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumAce Inhibitors (aceis) Moderate
Interaction Summary
Using ACEIs with high doses of potassium increases the risk of hyperkalemia.
Read the full Potassium + Cilazapril interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Cilazapril interactionDapagliflozin Propanediol, MetforminXigduo XR
How Dapagliflozin Propanediol, Metformin interacts with BCAAs Caffeine Free Berry Lemonade — through 1 ingredient. Tap an ingredient for the detail:
Dietary FiberOral Drugs, Metformin (glucophage) Moderate
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Dapagliflozin Propanediol, Metformin interactionDapagliflozin, Metformin Hydrochloride, Saxagliptin HydrochlorideQternmet XR
How Dapagliflozin, Metformin Hydrochloride, Saxagliptin Hydrochloride interacts with BCAAs Caffeine Free Berry Lemonade — through 1 ingredient. Tap an ingredient for the detail:
Dietary FiberOral Drugs, Metformin (glucophage) Moderate
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Dapagliflozin, Metformin Hydrochloride, Saxagliptin Hydrochloride interactionDibasic Sodium Phosphate, Monobasic Potassium Phosphate, Monobasic Sodium Phosphate Monohydrate (prescription Drug)K-Phos Neutral
How Dibasic Sodium Phosphate, Monobasic Potassium Phosphate, Monobasic Sodium Phosphate Monohydrate (prescription Drug) interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumPotassium-sparing Diuretics Moderate
Interaction Summary
Concomitant use increases the risk of hyperkalemia.
Read the full Potassium + Dibasic Sodium Phosphate, Monobasic Potassium Phosphate, Monobasic Sodium Phosphate Monohydrate (prescription Drug) interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Dibasic Sodium Phosphate, Monobasic Potassium Phosphate, Monobasic Sodium Phosphate Monohydrate (prescription Drug) interactionDiltiazem, EnalaprilTeczem
How Diltiazem, Enalapril interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumAce Inhibitors (aceis) Moderate
Interaction Summary
Using ACEIs with high doses of potassium increases the risk of hyperkalemia.
Read the full Potassium + Diltiazem, Enalapril interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Diltiazem, Enalapril interactionDrospirenoneDrospirenone
How Drospirenone interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumPotassium-sparing Diuretics Moderate
Interaction Summary
Concomitant use increases the risk of hyperkalemia.
Read the full Potassium + Drospirenone interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Drospirenone interactionDrospirenone, EstetrolNextstellis
How Drospirenone, Estetrol interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumPotassium-sparing Diuretics Moderate
Interaction Summary
Concomitant use increases the risk of hyperkalemia.
Read the full Potassium + Drospirenone, Estetrol interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Drospirenone, Estetrol interactionDrospirenone, Ethinyl EstradiolAngeliq, Gianvi, Yasmin
How Drospirenone, Ethinyl Estradiol interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumPotassium-sparing Diuretics Moderate
Interaction Summary
Concomitant use increases the risk of hyperkalemia.
Read the full Potassium + Drospirenone, Ethinyl Estradiol interactionDietary FiberEthinyl Estradiol, Oral Drugs Minor
Interaction Summary
Theoretically, taking black psyllium at the same time as ethinyl estradiol might alter levels of estradiol.
Read the full Dietary Fiber + Drospirenone, Ethinyl Estradiol interactionEmpagliflozin, Linagliptin, Metformin HydrochlorideTrijardy XR
How Empagliflozin, Linagliptin, Metformin Hydrochloride interacts with BCAAs Caffeine Free Berry Lemonade — through 1 ingredient. Tap an ingredient for the detail:
Dietary FiberOral Drugs, Metformin (glucophage) Moderate
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Empagliflozin, Linagliptin, Metformin Hydrochloride interactionEmpagliflozin, MetforminSynjardy
How Empagliflozin, Metformin interacts with BCAAs Caffeine Free Berry Lemonade — through 1 ingredient. Tap an ingredient for the detail:
Dietary FiberMetformin (glucophage), Oral Drugs Moderate
Interaction Summary
Theoretically, black psyllium might increase the therapeutic and adverse effects of metformin.
Read the full Dietary Fiber + Empagliflozin, Metformin interactionEmpagliflozin, Metformin HydrochlorideSynjardy XR
How Empagliflozin, Metformin Hydrochloride interacts with BCAAs Caffeine Free Berry Lemonade — through 1 ingredient. Tap an ingredient for the detail:
Dietary FiberOral Drugs, Metformin (glucophage) Moderate
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Empagliflozin, Metformin Hydrochloride interactionEnalapril MaleateEpaned, Vasotec
How Enalapril Maleate interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumAce Inhibitors (aceis) Moderate
Interaction Summary
Using ACEIs with high doses of potassium increases the risk of hyperkalemia.
Read the full Potassium + Enalapril Maleate interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Enalapril Maleate interactionEnalapril Maleate, FelodipineLexxel
How Enalapril Maleate, Felodipine interacts with BCAAs Caffeine Free Berry Lemonade — through 2 ingredients. Tap an ingredient for the detail:
PotassiumAce Inhibitors (aceis) Moderate
Interaction Summary
Using ACEIs with high doses of potassium increases the risk of hyperkalemia.
Read the full Potassium + Enalapril Maleate, Felodipine interactionDietary FiberOral Drugs Minor
Interaction Summary
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Read the full Dietary Fiber + Enalapril Maleate, Felodipine interactionEach ingredient & the kinds of drugs it affects
For each ingredient in BCAAs Caffeine Free Berry Lemonade 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.
Dietary Fiber
Carbamazepine (Tegretol)
Theoretically, black psyllium might reduce the effects of carbamazepine and increase the risk for convulsions.
Theoretically, black psyllium might reduce carbamazepine absorption. A preliminary study using blond psyllium reported decreased carbamazepine bioavailability due to binding of the drug to psyllium, as well as reduction of available fluid in the gut for dissolution of the drug. This interaction may also occur with black psyllium.
Lithium
Theoretically, taking black psyllium at the same time as lithium might reduce lithium absorption.
The fiber in black psyllium might reduce lithium absorption and plasma levels. Some case reports describe a reduction in plasma lithium levels with concomitant administration of blond psyllium. This was reversed when psyllium was stopped. This interaction may also occur with black psyllium.
Metformin (Glucophage)
Theoretically, black psyllium might increase the therapeutic and adverse effects of metformin.
Animal research shows that concurrent consumption of blond psyllium with metformin slows and increases the absorption of metformin. This interaction may also occur with black psyllium. To avoid changes in absorption, take psyllium 30-60 minutes after metformin.
Olanzapine (Zyprexa)
Theoretically, taking black psyllium at the same time as olanzapine might reduce olanzapine absorption.
The fiber in black psyllium might decrease the absorption of olanzapine. A single case report describes a reduction in the effectiveness of olanzapine when it was concomitantly administered with an unspecified type of psyllium 3 grams orally twice daily. This effect was reversed when psyllium was stopped.
Digoxin (Lanoxin)
Theoretically, taking black psyllium at the same time as digoxin might reduce digoxin absorption and decrease digoxin levels.
Psyllium might bind digoxin in the gut. However, some clinical evidence suggests that psyllium does not impact digoxin absorption.
Ethinyl Estradiol
Theoretically, taking black psyllium at the same time as ethinyl estradiol might alter levels of estradiol.
Concurrent use of blond psyllium with ethinyl estradiol results in a slight increase in the extent of ethinyl estradiol absorption and a slower rate of absorption. This is unlikely to be clinically significant.
Oral Drugs
Theoretically, psyllium might increase, decrease, or have no effect on the absorption of oral drugs.
Psyllium seems to have variable effects on drug absorption. To avoid changes in absorption, take psyllium 30-60 minutes after oral medications. Animal research shows that blond psyllium delays and increases the absorption of metformin and ethinyl estradiol. Case reports and animal research suggest that blond psyllium might reduce absorption of lithium, digoxin, olanzapine, and carbamazepine. Finally, some pharmacokinetic studies show that psyllium does not affect the absorption of levothyroxine or warfarin. Although many of these studies evaluated blond psyllium, the fiber content in black psyllium may have similar effects.
Potassium
Ace Inhibitors (Aceis)
Using ACEIs with high doses of potassium increases the risk of hyperkalemia.
ACEIs block the actions of the renin-angiotensin-aldosterone system and reduce potassium excretion. Concomitant use of these drugs with potassium supplements increases the risk of hyperkalemia. However, concomitant use of these drugs with moderate dietary potassium intake (about 3775-5200 mg daily) does not increase serum potassium levels.
Angiotensin Receptor Blockers (Arbs)
Using ARBs with high doses of potassium increases the risk of hyperkalemia.
ARBs block the actions of the renin-angiotensin-aldosterone system and reduce potassium excretion. Concomitant use of these drugs with potassium supplements increases the risk of hyperkalemia. However, concomitant use of these drugs with moderate dietary potassium intake (about 3775-5200 mg daily) does not increase serum potassium levels.
Potassium-Sparing Diuretics
Concomitant use increases the risk of hyperkalemia.
Using potassium-sparing diuretics with potassium supplements increases the risk of hyperkalemia.
Brand information
Manufacturer and brand details for BCAAs Caffeine Free Berry Lemonade, from the product label.
Gnarly Sports Nutrition
See all Gnarly Sports Nutrition products- Name
- Gnarly Sports Nutrition
- Street Address
- PO Box 581288
- City
- SLC
- State
- UT
- ZipCode
- 84158-1288
- Web Address
- goGnarly.com
BCAAs Caffeine Free Berry Lemonade by Gnarly Sports Nutrition: Common Questions
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Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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The Full Monographs Behind BCAAs Caffeine Free Berry Lemonade’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Black Psyllium
Interacts with 2,025 drugsBlack psyllium is a soluble-fiber supplement made from the seeds of a Plantago plant, used mostly to ease constipation and support digestive health. It is best known and most studied for rel...
Read the full Black Psyllium monograph → Herb & supplement monographPotassium
Interacts with 62 drugsPotassium is an essential mineral your body needs for nerve signals, muscle function, and a steady heartbeat, and most people get enough from a balanced diet rich in fruits and vegetables. P...
Read the full Potassium monograph →Sources & How We Checked
BCAAs Caffeine Free Berry Lemonade'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 30 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.
Black Psyllium 18 references
- McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
- Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
- Covington TR, et al. Handbook of Nonprescription Drugs. 11th ed. Washington, DC: American Pharmaceutical Association, 1996.
- Etman M. Effect of a bulk forming laxative on the bioavailablility of carbamazepine in man. Drug Dev Ind Pharm 1995;21:1901-6.
- Perlman BB. Interaction between lithium salts and ispaghula husk. Lancet 1990;335:416.
- Vaswani SK, Hamilton RG, Valentine MD, Adkinson NF. Psyllium laxative-induced anaphylaxis, asthma, and rhinitis. Allergy 1996;51:266-8. PubMed
- Lantner RR, Espiritu BR, Zumerchik P, Tobin MC. Anaphylaxis following ingestion of a psyllium-containing cereal. JAMA 1990;264:2534-6. DOI
- Kaplan MJ. Anaphylactic reaction to "Heartwise." N Engl J Med 1990;323:1072-3. DOI
- Nordstrom M, Melander A, Robertsson E, Steen B. Influence of wheat bran and of a bulk-forming ispaghula cathartic on the bioavailability of digoxin in geriatric in-patients. Drug Nutr Interact 1987;5:67-9..
- Robinson DS, Benjamin DM, McCormack JJ. Interaction of warfarin and nonsystemic gastrointestinal drugs. Clin Pharmacol Ther 1971;12:491-5. PubMed
- Garcia JJ, Fernandez N, Diez MJ, et al. Influence of two dietary fibers in the oral bioavailability and other pharmacokinetic parameters of ethinyloestradiol. Contraception 2000;62:253-7. PubMed
- Fernandez N, Lopez C, Díez R, et al. Drug interactions with the dietary fiber Plantago ovata husk. Expert Opin Drug Metab Toxicol 2012;8(11):1377-86.
- Semen plantaginis in: WHO Monographs on Selected Medicinal Plants, volume 1. World Health Organization, Geneva, 1999. Available at http://apps.who.int/medicinedocs/en/d/Js2200e/. Accessed November 26, 1026.
- Code of Federal Regulations, Title 21 (21CFR 101.17). Food labeling warning, notice, and safe handling statements. Available at www.ecfr.gov/cgi-bin/text-idx?SID=20f647d3b74161501f46564b915b4048&mc=true&node=se21.2.101_117&rgn=div8. Accessed December 3, 2
- Code of Federal Regulations, Title 21 (21CFR 201.319). Specific labeling requirements - water-soluble gums, hydrophilic gums, and hydrophilic mucilloids. Available at www.accessdata.fda.gov/scripts/cdrh/cfdocs/cfcfr/CFRSearch.cfm?fr=201.319. Accessed Dece
- Diez R, Garcia JJ, Diez MJ, Sierra M, Sahagun AM, Fernandez N. Influence of Plantago ovata husk (dietary fiber) on the bioavailability and other pharmacokinetic parameters of metformin in diabetic rabbits. BMC Complement Altern Med. 2017 Jun 7;17(1):298. PubMed
- Chiu AC, Sherman SI. Effects of pharmacological fiber supplements on levothyroxine absorption. Thyroid. 1998;8(8):667-71. PubMed
- Merrick C, Madden CA, Capurso NA. A Case of Blunted Orally Disintegrating Olanzapine Effect Due to Coadministered Psyllium. J Clin Psychiatry 2021;82(2):20cr13633. PubMed
Potassium 12 references
- McEvoy GK, ed. AHFS Drug Information. Bethesda, MD: American Society of Health-System Pharmacists, 1998.
- Gennaro A. Remington: The Science and Practice of Pharmacy. 19th ed. Lippincott: Williams & Wilkins, 1996.
- Whelton PK, He J, Cutler JA, et al. Effects of oral potassium on blood pressure. Meta-analysis of randomized controlled clinical trials. JAMA 1997;277:1624-32. PubMed
- Phillips, C. O., Kashani, A., Ko, D. K., Francis, G., and Krumholz, H. M. Adverse effects of combination angiotensin II receptor blockers plus angiotensin-converting enzyme inhibitors for left ventricular dysfunction: a quantitative review of data from ra DOI
- Altieri, P. I., Herrero, C., Suero, R., and Ortiz, A. Bleeding duodenal ulcer in a patient taking slow-releasing potassium tablets. Bol.Asoc.Med P.R. 1977;69(8):276.
- Raf, L. E. Enteric-coated potassium chloride tablets and ulcer of the small intestine. Acta Chir Scand Suppl 1967;(374):1-87.
- Potassium chloride oral solution [package insert]. Allentown, PA: Lehigh Valley Technologies, Inc.; 2014.
- Potassium chloride injection [package insert]. Lake Forest, IL: Hospira Inc.; 2009.
- Patel RB, Tannenbaum S, Viana-Tejedor A, et al. Serum potassium levels, cardiac arrhythmias, and mortality following non-ST-elevation myocardial infarction or unstable angina: insights from MERLIN-TIMI 36. Eur Heart J Acute Cardiovasc Care 2017 Feb;6(1):1 PubMed
- Malta D, Arcand J, Ravindran A, Floras V, Allard JP, Newton GE. Adequate intake of potassium does not cause hyperkalemia in hypertensive individuals taking medications that antagonize the renin angiotensin aldosterone system. Am J Clin Nutr 2016 Oct;104(4 PubMed
- Keskin M, Kaya A, Tatlisu MA, et al. The effect of serum potassium level on in-hospital and long-term mortality in ST elevation myocardial infarction. Int J cardiol. 2016 Oct 15;221:505-10.
- Stallings VA, Harrison M, Oria M; Committee to Review the Dietary Reference Intakes for Sodium and Potassium, Food and Nutrition Board, Health and Medicine Division, National Academies of Sciences, Engineering, and Medicine. Washington (DC): National Acad
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.
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