Glutamine Capsules Ingredients & Drug Interactions
by Universal
What is this page for?
First and foremost: checking Glutamine Capsules 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
Glutamine Capsules is a dietary supplement by Universal with 3 active ingredients. Its ingredients are commonly taken for preventing or treating low potassium (hypokalemia), supporting healthy blood pressure, muscle cramps.Based on those ingredients, 195 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Manganese, Potassium, Glutamine. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Glutamine Capsules by Universal
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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 Glutamine Capsules by Universal
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
Universal Glutamine Capsules contains three active ingredients: potassium, glutamine, and manganese. Potassium is an essential mineral that helps regulate heart rhythm, nerve function, and blood pressure.
Glutamine is an amino acid that your body uses for immune function and gut health, particularly during stress or illness. Manganese is a trace mineral involved in bone formation, metabolism, and antioxidant defense.
Does it work?
Strong evidence
Glutamine is effective for sickle cell disease and possibly effective for HIV/AIDS-related wasting, postoperative recovery, and critical illness from trauma. Manganese is effective for manganese deficiency; however, evidence is insufficient to rate it for hay fever, osteoporosis, COPD, weight management, or osteoarthritis.
We hold no effectiveness data for potassium in this product.
How safe is it?
Well-documented data
All three ingredients are generally well tolerated in appropriate doses. Potassium from food is fine, but supplements can cause dangerously high blood levels in some people, especially those with kidney disease—use supplements only under medical guidance.
Glutamine is generally well tolerated in healthy adults but requires medical supervision if you have kidney or liver disease. Manganese is safe in normal dietary amounts, but high-dose supplements can cause Parkinson-like nerve damage (neurotoxicity) in rare cases.
Common side effects from glutamine include belching, bloating, constipation, diarrhea, and nausea; potassium may cause abdominal pain, belching, diarrhea, and nausea; manganese is usually well tolerated at appropriate doses.
Meds to double-check
Moderate interaction found
Before taking this product, check with your doctor or pharmacist if you're on potassium-sparing diuretics, ACE inhibitors, or angiotensin receptor blockers (ARBs)—there's a Moderate risk of high blood potassium. Also double-check anticonvulsants, antipsychotic drugs, and quinolone or tetracycline antibiotics.
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 may help with sickle cell disease (glutamine) or manganese deficiency (manganese), but the potassium content is the main concern—you'll want to check it against any blood pressure medications you take, especially ACE inhibitors, ARBs, or potassium-sparing diuretics. If you have kidney disease, take anticonvulsants, or use quinolone or tetracycline antibiotics, talk it over with your doctor or pharmacist before starting.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 3 of 3 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Aug 24, 2016.
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 Glutamine Capsules, straight from the product label.
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 Glutamine Capsules by Universal, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Potassium | 9 mg | 1% |
| Glutamine | 750 mg | -- |
| Manganese | 145 mcg | 7% |
Other ingredients: L-Glutamine, Whey, Gelatin, Potassium Phosphate, Magnesium Stearate, Manganese Sulfate
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.
Precautions
Made in a GMP facility on equipment that processes milk, soy, egg, peanuts, tree nuts, fish, shellfish, and wheat.
Warnings:: Keep out of reach of children.
Before beginning any program, consult your health care practitioner.
Suggested/Recommended/Usage/Directions
Dosage: As a dietary supplement during normal training schedules, take 6 capsules (4500mg) per day.
FDA Disclaimer Statement
These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.
General Statements
EAC
Plant #3001104580
Made proudly in the U.S.A.
WHO WE ARE Universal Nutrition has been providing cutting edge and staple nutritional supplements to bodybuilders and hard training athletes the world over since 1977. As time passes, certain ideals never go out of style. Honesty. Integrity. Respect. These are the values we uphold and are the bedrock upon which we built our business.
Glutamine is a "conditionally" essential pro-anabolic amino acid and is the most abundant amino acid in muscle. Glutamine may be the most important variable in promoting optimum protein syntheses, while helping block cortisol to prevent protein breakdown in muscle. HOW WE BACK IT UP What is on the label is in the bottle and what is in the bottle will help you reach your goals. We believe it and proudly stand behind every product we manufacture. Our word is our bond.
Maximum Glutamine absorption
FDA Statement of Identity
Recovery Supplement
Formula
WHAT IT IS Glutamine Capsules provides the purest grade L-glutamine available.
Finest pharmaceutical grade Amino Acid with Glutamine co-factors
General
I2214-G-32803
Brand IP Statement(s)
2014 Universal Nutrition
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Glutamine Capsules by Universal 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 Glutamine Capsules by Universal
These are the 3 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.
Potassium
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 & interactionsGlutamine
Interacts with50 drugs
Glutamine is the most abundant amino acid in the body and is usually made in your muscles. A prescription form is FDA-approved to help reduce sickle c...
Glutamine monograph & interactionsManganese
Interacts with83 drugs
Manganese is an essential trace mineral your body needs in small amounts for bone formation, metabolism, and antioxidant defense, and most people get...
Manganese monograph & interactionsOther (inactive) ingredients: L-Glutamine, Whey, Gelatin, Potassium Phosphate, Magnesium Stearate, Manganese Sulfate. These complete the product’s ingredient list but are not active constituents.
Glutamine Capsules by Universal Drug Interactions
HelloPharmacist Interaction Report
Universal Glutamine Capsules interacts with medications through its potassium, glutamine, and manganese content.
The most serious interaction is potassium with blood pressure medications—specifically, potassium-sparing diuretics, ACE inhibitors, and ARBs (angiotensin receptor blockers) all carry a Moderate risk of dangerously high blood potassium levels (hyperkalemia) when combined with this supplement.
Read the full breakdown — every affected drug type, severity by severity
Glutamine may theoretically interfere with anticonvulsant medications (Moderate severity), though this has not been reported in humans. Manganese could theoretically reduce the absorption of quinolone and tetracycline antibiotics (both Moderate severity), and might increase the risk of manganese toxicity if you're taking antipsychotic drugs (Moderate severity).
Additionally, we could not check for interaction data on some of the inactive ingredients listed. Altogether, these interactions span 195 individual medications.
Before starting this product, check your exact medications with the search tool on this page or run them past your own pharmacist or doctor.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Glutamine Capsules?
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 Glutamine Capsules interact with 195 drugs. Click any drug to see the details.
3 of the 3 ingredients in Glutamine Capsules interact with drugs. Each result below shows which ingredient is responsible. Manganese Potassium Glutamine
AcepromazineAtravet
How Acepromazine interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
ManganeseAntipsychotic Drugs Moderate
Interaction Summary
Theoretically, the risk for manganese toxicity might increase when taken with antipsychotic drugs.
Read the full Manganese + Acepromazine interactionAcetazolamideAk-Zol, Diamox
How Acetazolamide interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
GlutamineAnticonvulsants Moderate
Interaction Summary
Theoretically, glutamine might antagonize the effects of anticonvulsant medications.
Read the full Glutamine + Acetazolamide interactionAcetophenazineTindal
How Acetophenazine interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
ManganeseAntipsychotic Drugs Moderate
Interaction Summary
Theoretically, the risk for manganese toxicity might increase when taken with antipsychotic drugs.
Read the full Manganese + Acetophenazine interactionAmilorideAmilamont, Midamor
How Amiloride interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
PotassiumPotassium-sparing Diuretics Moderate
Interaction Summary
Concomitant use increases the risk of hyperkalemia.
Read the full Potassium + Amiloride interactionAmiloride, HydrochlorothiazideAmil-Co, Amilzide, Moduret 25, Moduretic
How Amiloride, Hydrochlorothiazide interacts with Glutamine Capsules — through 1 ingredient. 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 interactionAminophylline, Amobarbital, EphedrineAmesec
How Aminophylline, Amobarbital, Ephedrine interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
GlutamineAnticonvulsants Moderate
Interaction Summary
Theoretically, glutamine might antagonize the effects of anticonvulsant medications.
Read the full Glutamine + Aminophylline, Amobarbital, Ephedrine interactionAmitriptyline, PerphenazineEtrafon, Etrafon-A, Etrafon-Forte, Triavil
How Amitriptyline, Perphenazine interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
ManganeseAntipsychotic Drugs Moderate
Interaction Summary
Theoretically, the risk for manganese toxicity might increase when taken with antipsychotic drugs.
Read the full Manganese + Amitriptyline, Perphenazine interactionAmlodipine Besylate, BenazeprilLotrel
How Amlodipine Besylate, Benazepril interacts with Glutamine Capsules — through 1 ingredient. 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 interactionAmobarbitalAmytal
How Amobarbital interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
GlutamineAnticonvulsants Moderate
Interaction Summary
Theoretically, glutamine might antagonize the effects of anticonvulsant medications.
Read the full Glutamine + Amobarbital interactionAmobarbital, Ephedrine SulfateEphedrine & Amytal
How Amobarbital, Ephedrine Sulfate interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
GlutamineAnticonvulsants Moderate
Interaction Summary
Theoretically, glutamine might antagonize the effects of anticonvulsant medications.
Read the full Glutamine + Amobarbital, Ephedrine Sulfate interactionAmobarbital, SecobarbitalTuinal
How Amobarbital, Secobarbital interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
GlutamineAnticonvulsants Moderate
Interaction Summary
Theoretically, glutamine might antagonize the effects of anticonvulsant medications.
Read the full Glutamine + Amobarbital, Secobarbital interactionAmphotericin, TetracyclineMysteclin-F
How Amphotericin, Tetracycline interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
ManganeseTetracycline Antibiotics Moderate
Interaction Summary
Theoretically, manganese might reduce the absorption of tetracycline antibiotics.
Read the full Manganese + Amphotericin, Tetracycline interactionAprobarbital, Butabarbital, PhenobarbitalTriple Barbital
How Aprobarbital, Butabarbital, Phenobarbital interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
GlutamineAnticonvulsants Moderate
Interaction Summary
Theoretically, glutamine might antagonize the effects of anticonvulsant medications.
Read the full Glutamine + Aprobarbital, Butabarbital, Phenobarbital interactionAripiprazoleAbilify, Abilify Maintena, Abilify Mycite
How Aripiprazole interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
ManganeseAntipsychotic Drugs Moderate
Interaction Summary
Theoretically, the risk for manganese toxicity might increase when taken with antipsychotic drugs.
Read the full Manganese + Aripiprazole interactionAripiprazole LauroxilAristada, Aristada Initio Kit
How Aripiprazole Lauroxil interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
ManganeseAntipsychotic Drugs Moderate
Interaction Summary
Theoretically, the risk for manganese toxicity might increase when taken with antipsychotic drugs.
Read the full Manganese + Aripiprazole Lauroxil interactionAsenapineSaphris, Secuado
How Asenapine interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
ManganeseAntipsychotic Drugs Moderate
Interaction Summary
Theoretically, the risk for manganese toxicity might increase when taken with antipsychotic drugs.
Read the full Manganese + Asenapine interactionAzilsartanEdarbi
How Azilsartan interacts with Glutamine Capsules — through 1 ingredient. 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 interactionAzilsartan, ChlorthalidoneEdarbyclor
How Azilsartan, Chlorthalidone interacts with Glutamine Capsules — through 1 ingredient. 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 interactionBelladonna, Caffeine, Ergotamine, PentobarbitalMicomp PB
How Belladonna, Caffeine, Ergotamine, Pentobarbital interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
GlutamineAnticonvulsants Moderate
Interaction Summary
Theoretically, glutamine might antagonize the effects of anticonvulsant medications.
Read the full Glutamine + Belladonna, Caffeine, Ergotamine, Pentobarbital interactionBelladonna, PhenobarbitalBellophen, Susano
How Belladonna, Phenobarbital interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
GlutamineAnticonvulsants Moderate
Interaction Summary
Theoretically, glutamine might antagonize the effects of anticonvulsant medications.
Read the full Glutamine + Belladonna, Phenobarbital interactionBellafoline, Caffeine, Ergotamine Tartrate, PentobarbitalCafergot PB
How Bellafoline, Caffeine, Ergotamine Tartrate, Pentobarbital interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
GlutamineAnticonvulsants Moderate
Interaction Summary
Theoretically, glutamine might antagonize the effects of anticonvulsant medications.
Read the full Glutamine + Bellafoline, Caffeine, Ergotamine Tartrate, Pentobarbital interactionBenazeprilLotensin
How Benazepril interacts with Glutamine Capsules — through 1 ingredient. 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 interactionBenazepril, HydrochlorothiazideLotensin HCT
How Benazepril, Hydrochlorothiazide interacts with Glutamine Capsules — through 1 ingredient. 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 interactionBendroflumethiazide, PotassiumCentyl K, Neo-NaClex-K
How Bendroflumethiazide, Potassium interacts with Glutamine Capsules — through 1 ingredient. 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 interactionBismuth Subsalicylate, Metronidazole, TetracyclineHelidac
How Bismuth Subsalicylate, Metronidazole, Tetracycline interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
ManganeseTetracycline Antibiotics Moderate
Interaction Summary
Theoretically, manganese might reduce the absorption of tetracycline antibiotics.
Read the full Manganese + Bismuth Subsalicylate, Metronidazole, Tetracycline interactionBrexpiprazoleRexulti
How Brexpiprazole interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
ManganeseAntipsychotic Drugs Moderate
Interaction Summary
Theoretically, the risk for manganese toxicity might increase when taken with antipsychotic drugs.
Read the full Manganese + Brexpiprazole interactionBumetanide, PotassiumBurinex K
How Bumetanide, Potassium interacts with Glutamine Capsules — through 1 ingredient. 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 interactionButalbital, Phenobarbital, SecobarbitalTribarb
How Butalbital, Phenobarbital, Secobarbital interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
GlutamineAnticonvulsants Moderate
Interaction Summary
Theoretically, glutamine might antagonize the effects of anticonvulsant medications.
Read the full Glutamine + Butalbital, Phenobarbital, Secobarbital interactionButaperazineRepoise
How Butaperazine interacts with Glutamine Capsules — through 1 ingredient. Tap an ingredient for the detail:
ManganeseAntipsychotic Drugs Moderate
Interaction Summary
Theoretically, the risk for manganese toxicity might increase when taken with antipsychotic drugs.
Read the full Manganese + Butaperazine interactionCandesartan CilexetilAmias, Atacand
How Candesartan Cilexetil interacts with Glutamine Capsules — through 1 ingredient. 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 interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Glutamine Capsules 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.
Manganese
Antipsychotic Drugs
Theoretically, the risk for manganese toxicity might increase when taken with antipsychotic drugs.
Hallucinations and behavioral changes have been reported in a patient with liver disease who was taking haloperidol and manganese. Researchers speculate that taking manganese along with haloperidol, phenothiazine-derivatives, or other antipsychotic medications might increase the risk of manganese toxicity in some patients.
Quinolone Antibiotics
Theoretically, manganese might reduce the absorption of quinolone antibiotics.
Manganese is a multivalent cation. Interactions resulting in reduced quinolone absorption have been reported between quinolones and other multivalent cations, such as calcium and iron.
Tetracycline Antibiotics
Theoretically, manganese might reduce the absorption of tetracycline antibiotics.
Manganese is a multivalent cation. Interactions resulting in reduced tetracycline absorption have been reported between tetracyclines and other multivalent cations, such as calcium and iron.
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.
Glutamine
Anticonvulsants
Theoretically, glutamine might antagonize the effects of anticonvulsant medications.
Glutamine is metabolized to the excitatory neurotransmitter glutamate. Glutamate might have antagonistic effects with anticonvulsant drugs. However, this interaction has not yet been reported in humans.
Brand information
Manufacturer and brand details for Glutamine Capsules, from the product label.
Universal
See all Universal products- Name
- Universal Nutrition
- City
- New Brunswick
- State
- New Jersey
- ZipCode
- 08901
- Phone Number
- 800-872-0101
- Web Address
- www.UniversalUSA.com
Glutamine Capsules by Universal: Common Questions
Does Glutamine Capsules by Universal interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Is glutamine safe during pregnancy and breastfeeding?
Is it safe to take this if I have kidney disease?
What are the most common side effects?
Can manganese in this supplement cause nerve damage?
Does this product actually help with muscle recovery or immune function?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Glutamine Capsules 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 Glutamine Capsules’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Potassium
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 → Herb & supplement monographGlutamine
Interacts with 50 drugsGlutamine is the most abundant amino acid in the body and is usually made in your muscles. A prescription form is FDA-approved to help reduce sickle cell disease complications, but for most...
Read the full Glutamine monograph → Herb & supplement monographManganese
Interacts with 83 drugsManganese is an essential trace mineral your body needs in small amounts for bone formation, metabolism, and antioxidant defense, and most people get enough from a normal diet. Supplements m...
Read the full Manganese monograph →Sources & How We Checked
Glutamine Capsules'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 44 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.
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
Glutamine 11 references
- Miller AL. Therapeutic considerations of L-glutamine: a review of the literature. Altern Med Rev 1999;4:239-48..
- Bozzetti F, Biganzoli L, Gavazzi C, et al. Glutamine supplementation in cancer patients receiving chemotherapy: a double-blind randomized study. Nutrition 1997;13:748-51.. PubMed
- Mebane AH. L-Glutamine and mania. Am J Psychiatry 984;141:1302-3.
- Meldrum BS. Glutamate as a neurotransmitter in the brain: review of physiology and pathology. J Nutr 2000;130:1007S-15S.. PubMed
- Garlick PJ. Assessment of the safety of glutamine and other amino acids. J Nutr 2001;131:2556S-61S.. PubMed
- Chapman AG. Glutamate and epilepsy. J Nutr 2000;130:1043S-5S.. PubMed
- Ziegler TR. Glutamine supplementation in cancer patients receiving bone marrow transplantation and high dose chemotherapy. J Nutr 2001;131:2578S-84S.. PubMed
- Laviano A, Molfino A, Lacaria MT, Canelli A, De Leo S, Preziosa I, Rossi Fanelli F. Glutamine supplementation favors weight loss in nondieting obese female patients. A pilot study. Eur J Clin Nutr. 2014 Nov;68(11):1264-6. PubMed
- Endari (l-glutamine) [package insert]. Torrance, CA: Emmaus Medical,Inc; 2017.
- Niihara Y, Miller ST, Kanter J, et al. A Phase 3 Trial of l-Glutamine in Sickle Cell Disease. N Engl J Med 2018;379(3):226-35. doi: 10.1056/NEJMoa1715971.
- Ogden HB, Child RB, Fallowfield JL, et al. Gastrointestinal Tolerance of Low, Medium and High Dose Acute Oral l-Glutamine Supplementation in Healthy Adults: A Pilot Study. Nutrients. 2020;12(10):2953. PubMed
Manganese 21 references
- Hansten PD, Horn JR. Hansten and Horn's Drug Interactions Analysis and Management. Vancouver, CAN:Appl Therapeut, 1999.
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