Total Calm with Relora Ingredients & Drug Interactions
by Solaray
What is this page for?
First and foremost: checking Total Calm with Relora 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
Total Calm with Relora is a dietary supplement by Solaray with 2 active ingredients. Its ingredients are commonly taken for anxiety and stress, relaxation and calm, sleep support.Based on those ingredients, 565 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are L-Theanine. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Total Calm with Relora by Solaray
Ask about any prescription or over-the-counter medication and we check it for interactions with Total Calm with Relora by Solaray — 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 Total Calm with Relora by Solaray
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
Total Calm with Relora contains two active ingredients. L-theanine is an amino acid that's thought to promote relaxation without causing drowsiness.
The product also contains Relora, but we don't have detailed information on file about that ingredient's role. The capsule also holds several inactive ingredients — modified food starch, modified corn starch, cellulose, silica, and magnesium stearate — which are fillers and binders.
Does it work?
Not established
For L-theanine, the evidence shows it's possibly effective for cognitive function, meaning some studies support it but the proof isn't airtight yet. For other uses — age-related cognitive decline, Alzheimer's disease, generalized anxiety, and OCD — there isn't enough reliable evidence in our data to say whether it works.
We also have no effectiveness information on file for Relora.
How safe is it?
Well-documented data
L-theanine is generally well tolerated in healthy adults when used for short periods, but we don't have good long-term safety data. Some people report headaches, drowsiness, more sleep, or more vivid dreams.
One child had a mild facial tic after starting L-theanine, but it went away when she stopped; she'd had tics before, so the link wasn't clear. The safety data advises against using L-theanine during pregnancy and while breastfeeding because there isn't enough information to know it's safe.
Talk with your doctor or pharmacist for personalized advice if you're pregnant, planning pregnancy, or nursing.
Meds to double-check
Moderate interaction found
Before you take this product, double-check if you're on blood pressure medications (the most serious concern here) or any sedating drugs like sleep aids or anti-anxiety medication. No interactions are documented for Relora — we simply don't have the data to check it.
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.
Total Calm with Relora may be worth considering if you're looking for a relaxation support and your medications don't interact with L-theanine. If you take blood pressure medicine, any sedating drug, or anything serotonin-related, check your exact medications with the tool on this page first.
Pregnant or nursing? You'll want to talk with your pharmacist or doctor before starting.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 2 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 Total Calm with Relora, straight from the product label.
| Brand | Solaray |
|---|---|
| Barcode (UPC) | 076280088618 |
| Net contents | 30 VegCap(s) |
| Market status | On market |
| Date entered into DSLD | Sep 25, 2025 |
| DSLD ID | 338757 |
| Product type | Other Combinations |
| Supplement form | Capsule |
| Dietary claims / uses | All Other, Structure/Function |
| Intended target group(s) | Adult (18 - 50 Years), Women (not pregnant or lactating) |
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 Total Calm with Relora by Solaray, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| L-Theanine | 50 mg | -- |
| Relora | 750 mg | -- |
Other ingredients: Food Starch, Modified, Corn Starch, Modified, Cellulose, Silica, Magnesium Stearate
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.
Brand IP Statement(s)
Solaray Est. 1973
Relora is a registered trademark of Lonza Consumer Health, Inc.
Formulation
Mood support
FDA Statement of Identity
Dietary Supplement
Seals/Symbols
Lab Verified
Precautions
Warning: Do not use if safety seal is broken or missing. Keep your licensed health care practitioner informed when using this product.
Keep out of reach of children.
Do not take if pregnant or lactating. Do not take if currently taking any prescription medication or receiving medical treatment without consulting your physician.
Directions: Use only as directed.
Suggested/Recommended/Usage/Directions
Directions: Use only as directed. Take 2 VegCaps daily with a meal or a glass of water.
Storage
Store in a cool, dry place.
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
100% PCR Bottles
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Total Calm with Relora by Solaray 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 Total Calm with Relora by Solaray
These are the 2 active ingredients this product is made of. Select any to open its full monograph.
Serving size2 VegCap(s) Dosage formCapsule Servings per container15 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.
L-Theanine
Interacts with565 drugs
Theanine (usually L-theanine) is an amino acid found naturally in tea leaves that many people take to feel calmer and less stressed without strong dro...
L-Theanine monograph & interactionsRelora
Other (inactive) ingredients: Food Starch, Modified, Corn Starch, Modified, Cellulose, Silica, Magnesium Stearate. These complete the product’s ingredient list but are not active constituents.
Total Calm with Relora by Solaray Drug Interactions
HelloPharmacist Interaction Report
Solaray's Total Calm with Relora contains L-theanine, which has documented interactions with several medication types.
The most serious concern is with blood pressure medications (antihypertensives) — L-theanine may lower blood pressure on its own, and combining it with your blood pressure drugs could push your pressure too low.
Read the full breakdown — every affected drug type, severity by severity
L-theanine also has minor interactions with sedating medications (CNS depressants, like sleep aids or anxiety drugs). It may add to their drowsiness effect, though it's not clear how often this matters in real life.
Additionally, there are conflicting study results about whether L-theanine affects serotonin levels, but no cases of serotonin syndrome have been reported with it.
We could not check the second ingredient, Relora, because we hold no interaction data for it. Altogether, these interactions span 563 individual medications.
Run your exact prescriptions through the interaction checker on this page before you start.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Total Calm with Relora?
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 Total Calm with Relora interact with 565 drugs. Click any drug to see the details.
1 of the 2 ingredients in Total Calm with Relora interact with drugs. Each result below shows which ingredient is responsible. L-Theanine
Acetaminophen, MeperidineDemerol APAP
How Acetaminophen, Meperidine interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants, Serotonergic Drugs Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Acetaminophen, Meperidine interactionAcetaminophen, OxycodonePercocet, Roxicet, Tylox, Xartemis XR
How Acetaminophen, Oxycodone interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Acetaminophen, Oxycodone interactionAcetaminophen, PentazocineTalacen
How Acetaminophen, Pentazocine interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Acetaminophen, Pentazocine interactionAcetaminophen, Phenylephrine, ChlorpheniramineSuper Cold Tabs
How Acetaminophen, Phenylephrine, Chlorpheniramine interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineSerotonergic Drugs Minor
Interaction Summary
Clinical studies regarding the effects of L-theanine on serotonin levels are conflicting.
Read the full L-theanine + Acetaminophen, Phenylephrine, Chlorpheniramine interactionAcetaminophen, PropoxypheneDarvocet-N 100, Darvocet-N 50, E-Lor, Wygesic
How Acetaminophen, Propoxyphene interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Acetaminophen, Propoxyphene interactionAlfentanilAlfenta
How Alfentanil interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Alfentanil interactionAlmotriptanAlmogran, Axert
How Almotriptan interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineSerotonergic Drugs Minor
Interaction Summary
Clinical studies regarding the effects of L-theanine on serotonin levels are conflicting.
Read the full L-theanine + Almotriptan interactionAlosetronLotronex
How Alosetron interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineSerotonergic Drugs Minor
Interaction Summary
Clinical studies regarding the effects of L-theanine on serotonin levels are conflicting.
Read the full L-theanine + Alosetron interactionAlprazolamNiravam, Xanax
How Alprazolam interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Alprazolam interactionAluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium HydroxideAscriptin Codeine #2
How Aluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium Hydroxide interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Aluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium Hydroxide interactionAminoglutethimideCytadren
How Aminoglutethimide interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Aminoglutethimide interactionAminophylline, Amobarbital, EphedrineAmesec
How Aminophylline, Amobarbital, Ephedrine interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Aminophylline, Amobarbital, Ephedrine interactionAmitriptylineElavil
How Amitriptyline interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants, Serotonergic Drugs Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Amitriptyline interactionAmitriptyline, ChlordiazepoxideLimbitrol DS
How Amitriptyline, Chlordiazepoxide interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineSerotonergic Drugs, Cns Depressants Minor
Interaction Summary
Clinical studies regarding the effects of L-theanine on serotonin levels are conflicting.
Read the full L-theanine + Amitriptyline, Chlordiazepoxide interactionAmitriptyline, PerphenazineEtrafon, Etrafon-A, Etrafon-Forte, Triavil
How Amitriptyline, Perphenazine interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants, Serotonergic Drugs Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Amitriptyline, Perphenazine interactionAmobarbitalAmytal
How Amobarbital interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Amobarbital interactionAmobarbital, Ephedrine SulfateEphedrine & Amytal
How Amobarbital, Ephedrine Sulfate interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Amobarbital, Ephedrine Sulfate interactionAmobarbital, SecobarbitalTuinal
How Amobarbital, Secobarbital interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Amobarbital, Secobarbital interactionAmoxapineAsendin
How Amoxapine interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineSerotonergic Drugs Minor
Interaction Summary
Clinical studies regarding the effects of L-theanine on serotonin levels are conflicting.
Read the full L-theanine + Amoxapine interactionAmphetamine Aspartate, Amphetamine Sulfate, Dextroamphetamine Saccharate, Dextroamphetamine SulfateAdderall, Adderall XR
How Amphetamine Aspartate, Amphetamine Sulfate, Dextroamphetamine Saccharate, Dextroamphetamine Sulfate interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineSerotonergic Drugs Minor
Interaction Summary
Clinical studies regarding the effects of L-theanine on serotonin levels are conflicting.
Read the full L-theanine + Amphetamine Aspartate, Amphetamine Sulfate, Dextroamphetamine Saccharate, Dextroamphetamine Sulfate interactionAprobarbital, Butabarbital, PhenobarbitalTriple Barbital
How Aprobarbital, Butabarbital, Phenobarbital interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Aprobarbital, Butabarbital, Phenobarbital interactionAripiprazoleAbilify, Abilify Maintena, Abilify Mycite
How Aripiprazole interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants, Serotonergic Drugs Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Aripiprazole interactionAripiprazole LauroxilAristada, Aristada Initio Kit
How Aripiprazole Lauroxil interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineSerotonergic Drugs, Cns Depressants Minor
Interaction Summary
Clinical studies regarding the effects of L-theanine on serotonin levels are conflicting.
Read the full L-theanine + Aripiprazole Lauroxil interactionAspirin, Butalbital, Caffeine, Codeine PhosphateFiorinal w/ Codeine
How Aspirin, Butalbital, Caffeine, Codeine Phosphate interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Aspirin, Butalbital, Caffeine, Codeine Phosphate interactionAspirin, Caffeine, Codeine PhosphateAnacin w/ Codeine
How Aspirin, Caffeine, Codeine Phosphate interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Aspirin, Caffeine, Codeine Phosphate interactionAspirin, Caffeine, Dihydrocodeine BitartrateSynalgos DC
How Aspirin, Caffeine, Dihydrocodeine Bitartrate interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Aspirin, Caffeine, Dihydrocodeine Bitartrate interactionAspirin, Caffeine, HydrocodoneDamason-P
How Aspirin, Caffeine, Hydrocodone interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Aspirin, Caffeine, Hydrocodone interactionAspirin, Caffeine, Phenacetin, PropoxypheneMargesic Comp. 65
How Aspirin, Caffeine, Phenacetin, Propoxyphene interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Aspirin, Caffeine, Phenacetin, Propoxyphene interactionAspirin, Carisoprodol, Codeine PhosphateSoma Compound w/ Codeine
How Aspirin, Carisoprodol, Codeine Phosphate interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineCns Depressants Minor
Interaction Summary
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants.
Read the full L-theanine + Aspirin, Carisoprodol, Codeine Phosphate interactionAspirin, Chlorpheniramine, PhenylpropanolamineAlka-Seltzer Plus Cold
How Aspirin, Chlorpheniramine, Phenylpropanolamine interacts with Total Calm with Relora — through 1 ingredient. Tap an ingredient for the detail:
L-theanineSerotonergic Drugs Minor
Interaction Summary
Clinical studies regarding the effects of L-theanine on serotonin levels are conflicting.
Read the full L-theanine + Aspirin, Chlorpheniramine, Phenylpropanolamine interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Total Calm with Relora 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.
L-Theanine
Antihypertensive Drugs
Theanine might lower blood pressure, potentiating the effects of antihypertensive drugs.
Animal research shows that theanine can lower blood pressure in spontaneously hypertensive animals. Theoretically, concomitant use of theanine and antihypertensive drugs might potentiate the antihypertensive activity.
Cns Depressants
Theoretically, theanine might have additive sedative effects when used in conjunction with CNS depressants. However, it is unclear if this concern is clinically relevant.
Theoretically, theanine may compete with glutamate and/or increase plasma gamma-aminobutyric acid (GABA) levels, which could cause CNS depression. In one clinical study, some subjects taking oral theanine reported drowsiness.
Serotonergic Drugs
Clinical studies regarding the effects of L-theanine on serotonin levels are conflicting. Some studies suggest it can increase serotonin levels in the brain while others report that it may decrease them. Nevertheless, there have been no reports of l-theanine being a causative agent in serotonergic-related side effects or serotonin syndrome.
Brand information
Manufacturer and brand details for Total Calm with Relora, from the product label.
Total Calm with Relora by Solaray: Common Questions
Does Total Calm with Relora by Solaray interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Can I take this if I'm pregnant or breastfeeding?
Will this make me drowsy?
Does L-theanine actually work for anxiety or cognitive function?
How long is it safe to use L-theanine?
What's Relora, and what does it do in this product?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Total Calm with Relora 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 Total Calm with Relora’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Total Calm with Relora'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 6 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.
Theanine 6 references
- Yokogoshi H, Kobayashi M. Hypotensive effect of gamma-glutamylethylamide in spontaneously hypertensive rats. Life Sci 1998;62:1065-8.
- Haskell, C. F., Kennedy, D. O., Milne, A. L., Wesnes, K. A., and Scholey, A. B. The effects of L-theanine, caffeine and their combination on cognition and mood. Biol.Psychol. 2008;77(2):113-122. PubMed
- Yokogoshi, H., Kato, Y., Sagesaka, Y. M., Takihara-Matsuura, T., Kakuda, T., and Takeuchi, N. Reduction effect of theanine on blood pressure and brain 5-hydroxyindoles in spontaneously hypertensive rats. Biosci.Biotechnol.Biochem. 1995;59(4):615-618. PubMed
- Lyon MR, Kapoor MP, Juneja LR. The effects of L-theanine (Suntheanine®) on objective sleep quality in boys with attention deficit hyperactivity disorder (ADHD): a randomized, double-blind, placebo-controlled clinical trial. Altern Med Rev. 2011;16(4):348-
- Hidese S, Ota M, Wakabayashi C, et al. Effects of chronic l-theanine administration in patients with major depressive disorder: an open-label study. Acta Neuropsychiatr 2017;29(2):72-9.
- Tsuchiya T, Honda H, Oikawa M, et al. Oral administration of the amino acids cystine and theanine attenuates the adverse events of S-1 adjuvant chemotherapy in gastrointestinal cancer patients. Int J Clin Oncol 2016;21(6):1085-90. PubMed
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.
© 2021 Therapeutic Research Center, LLC