Hermetica
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Interactions
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L-Theanine
L-Theanine Interactions
492 known interactions for L-Theanine. Click any interaction for the full evidence-based breakdown.
✅ Safe (492)
L-Theanine + 5-HTP
🟢 SAFE — L-Theanine and 5-HTP can be taken together safely.
L-Theanine + Acarbose
🟢 SAFE — L-Theanine and Acarbose can be taken together safely.
L-Theanine + Acetaminophen
🟢 SAFE — L-Theanine and Acetaminophen can be taken together safely.
L-Theanine + Acetyl-L-Carnitine
🟢 SAFE — L-Theanine and Acetyl-L-Carnitine can be taken together safely.
L-Theanine + Activated Charcoal
🟢 SAFE — L-Theanine and Activated Charcoal can be taken together safely.
L-Theanine + Adrafinil
Adrafinil and L-Theanine — No Known Interaction
L-Theanine + Agmatine
🟢 SAFE — L-Theanine and Agmatine can be taken together safely.
L-Theanine + Albuterol
🟢 SAFE — L-Theanine and Albuterol can be taken together safely.
L-Theanine + Alcohol
🟢 SAFE — L-Theanine and Alcohol can be taken together safely.
L-Theanine + Allopurinol
🟢 SAFE — L-Theanine and Allopurinol can be taken together safely.
L-Theanine + Alpha-GPC
🟢 SAFE — L-Theanine and Alpha-GPC can be taken together safely.
L-Theanine + Alpha-Lipoic Acid
🟢 SAFE — L-Theanine and Alpha-Lipoic Acid can be taken together safely.
L-Theanine + Alprazolam
🟢 SAFE — L-Theanine and Alprazolam can be taken together safely.
L-Theanine + Amiodarone
🟢 SAFE — L-Theanine and Amiodarone can be taken together safely.
L-Theanine + Amitriptyline
🟢 SAFE — L-Theanine and Amitriptyline can be taken together safely.
L-Theanine + Amlodipine
🟢 SAFE — L-Theanine and Amlodipine can be taken together safely.
L-Theanine + Amoxicillin
🟢 SAFE — L-Theanine and Amoxicillin can be taken together safely.
L-Theanine + Amoxicillin/Clavulanate
🟢 SAFE — L-Theanine and Amoxicillin/Clavulanate can be taken together safely.
L-Theanine + Amphetamine/Dextroamphetamine
🟢 SAFE — L-Theanine and Amphetamine/Dextroamphetamine can be taken together safely.
L-Theanine + Anastrozole
🟢 SAFE — L-Theanine and Anastrozole can be taken together safely.
L-Theanine + Andrographis
🟢 SAFE — L-Theanine and Andrographis can be taken together safely.
L-Theanine + Apigenin
Apigenin and L-Theanine — No Known Interaction
L-Theanine + Apixaban
🟢 SAFE — L-Theanine and Apixaban can be taken together safely.
L-Theanine + Apple Cider Vinegar
🟢 SAFE — L-Theanine and Apple Cider Vinegar can be taken together safely.
L-Theanine + Aripiprazole
🟢 SAFE — L-Theanine and Aripiprazole can be taken together safely.
L-Theanine + Arnica
🟢 SAFE — L-Theanine and Arnica can be taken together safely.
L-Theanine + Ashwagandha
🟢 SAFE — Ashwagandha and L-Theanine can be taken together safely.
L-Theanine + Aspirin
🟢 SAFE — L-Theanine and Aspirin can be taken together safely.
L-Theanine + Astaxanthin
🟢 SAFE — L-Theanine and Astaxanthin can be taken together safely.
L-Theanine + Astragalus
🟢 SAFE — L-Theanine and Astragalus can be taken together safely.
L-Theanine + Atenolol
🟢 SAFE — L-Theanine and Atenolol can be taken together safely.
L-Theanine + Atomoxetine
🟢 SAFE — L-Theanine and Atomoxetine can be taken together safely.
L-Theanine + Atorvastatin
🟢 SAFE — L-Theanine and Atorvastatin can be taken together safely.
L-Theanine + Azathioprine
🟢 SAFE — L-Theanine and Azathioprine can be taken together safely.
L-Theanine + Azithromycin
🟢 SAFE — L-Theanine and Azithromycin can be taken together safely.
L-Theanine + Bacopa Monnieri
🟢 SAFE — L-Theanine and Bacopa Monnieri can be taken together safely.
L-Theanine + Barberry
🟢 SAFE — L-Theanine and Barberry can be taken together safely.
L-Theanine + Barley Grass
🟢 SAFE — L-Theanine and Barley Grass can be taken together safely.
L-Theanine + BCAAs
🟢 SAFE — L-Theanine and BCAAs can be taken together safely.
L-Theanine + Bee Pollen
🟢 SAFE — L-Theanine and Bee Pollen can be taken together safely.
L-Theanine + Bee Propolis
🟢 SAFE — L-Theanine and Bee Propolis can be taken together safely.
L-Theanine + Bentonite Clay
🟢 SAFE — L-Theanine and Bentonite Clay can be taken together safely.
L-Theanine + Benzonatate
🟢 SAFE — L-Theanine and Benzonatate can be taken together safely.
L-Theanine + Benzoyl Peroxide
🟢 SAFE — L-Theanine and Benzoyl Peroxide can be taken together safely.
L-Theanine + Benztropine
🟢 SAFE — L-Theanine and Benztropine can be taken together safely.
L-Theanine + Berberine
🟢 SAFE — Berberine and L-Theanine can be taken together safely.
L-Theanine + Beta-Alanine
🟢 SAFE — L-Theanine and Beta-Alanine can be taken together safely.
L-Theanine + Betaine HCl
🟢 SAFE — L-Theanine and Betaine HCl can be taken together safely.
L-Theanine + Betaine TMG
🟢 SAFE — L-Theanine and Betaine TMG can be taken together safely.
L-Theanine + Biotin
🟢 SAFE — L-Theanine and Biotin can be taken together safely.
L-Theanine + Bismuth Subsalicylate
🟢 SAFE — L-Theanine and Bismuth Subsalicylate can be taken together safely.
L-Theanine + Black Cohosh
🟢 SAFE — L-Theanine and Black Cohosh can be taken together safely.
L-Theanine + Black Seed Oil
🟢 SAFE — Black Seed Oil and L-Theanine can be taken together safely.
L-Theanine + Black Tea
🟢 SAFE — L-Theanine and Black Tea can be taken together safely.
L-Theanine + Black Walnut Hull
Black Walnut Hull and L-Theanine — No Known Interaction
L-Theanine + Blue Lotus
🟢 SAFE — L-Theanine and Blue Lotus can be taken together safely.
L-Theanine + Bone Broth Protein
🟢 SAFE — L-Theanine and Bone Broth Protein can be taken together safely.
L-Theanine + Boron
🟢 SAFE — L-Theanine and Boron can be taken together safely.
L-Theanine + Boswellia
🟢 SAFE — L-Theanine and Boswellia can be taken together safely.
L-Theanine + BPC-157
🟢 SAFE — L-Theanine and BPC-157 can be taken together safely.
L-Theanine + Brexpiprazole
🟢 SAFE — L-Theanine and Brexpiprazole can be taken together safely.
L-Theanine + Brivaracetam
🟢 SAFE — L-Theanine and Brivaracetam can be taken together safely.
L-Theanine + Bromelain
🟢 SAFE — L-Theanine and Bromelain can be taken together safely.
L-Theanine + Bromocriptine
🟢 SAFE — L-Theanine and Bromocriptine can be taken together safely.
L-Theanine + Budesonide
🟢 SAFE — L-Theanine and Budesonide can be taken together safely.
L-Theanine + Buprenorphine
🟢 SAFE — L-Theanine and Buprenorphine can be taken together safely.
L-Theanine + Bupropion
🟢 SAFE — L-Theanine and Bupropion can be taken together safely.
L-Theanine + Buspirone
🟢 SAFE — L-Theanine and Buspirone can be taken together safely.
L-Theanine + Butterbur
🟢 SAFE — L-Theanine and Butterbur can be taken together safely.
L-Theanine + Cabergoline
🟢 SAFE — L-Theanine and Cabergoline can be taken together safely.
L-Theanine + Caffeine
🟢 SAFE — L-Theanine and Caffeine can be taken together safely.
L-Theanine + Caffeine Anhydrous
🟢 SAFE — L-Theanine and Caffeine Anhydrous can be taken together safely.
L-Theanine + Calcium
🟢 SAFE — Calcium and L-Theanine can be taken together safely.
L-Theanine + Calcium Carbonate
🟢 SAFE — L-Theanine and Calcium Carbonate can be taken together safely.
L-Theanine + California Poppy
🟢 SAFE — L-Theanine and California Poppy can be taken together safely.
L-Theanine + Canagliflozin
🟢 SAFE — L-Theanine and Canagliflozin can be taken together safely.
L-Theanine + Carbamazepine
🟢 SAFE — L-Theanine and Carbamazepine can be taken together safely.
L-Theanine + Cariprazine
🟢 SAFE — L-Theanine and Cariprazine can be taken together safely.
L-Theanine + Carvedilol
🟢 SAFE — L-Theanine and Carvedilol can be taken together safely.
L-Theanine + Casein Protein
🟢 SAFE — L-Theanine and Casein Protein can be taken together safely.
L-Theanine + Cat's Claw
🟢 SAFE — L-Theanine and Cat's Claw can be taken together safely.
L-Theanine + Cayenne
🟢 SAFE — L-Theanine and Cayenne can be taken together safely.
L-Theanine + CBD Oil
🟢 SAFE — L-Theanine and CBD Oil can be taken together safely.
L-Theanine + CDP-Choline
🟢 SAFE — L-Theanine and CDP-Choline can be taken together safely.
L-Theanine + Celecoxib
🟢 SAFE — L-Theanine and Celecoxib can be taken together safely.
L-Theanine + Cephalexin
🟢 SAFE — L-Theanine and Cephalexin can be taken together safely.
L-Theanine + Cetirizine
🟢 SAFE — L-Theanine and Cetirizine can be taken together safely.
L-Theanine + Chaga
🟢 SAFE — Chaga and L-Theanine can be taken together safely.
L-Theanine + Chamomile
🟢 SAFE — L-Theanine and Chamomile can be taken together safely.
L-Theanine + Chia Seeds
🟢 SAFE — L-Theanine and Chia Seeds can be taken together safely.
L-Theanine + Chlorella
🟢 SAFE — L-Theanine and Chlorella can be taken together safely.
L-Theanine + Chlorophyll
🟢 SAFE — L-Theanine and Chlorophyll can be taken together safely.
L-Theanine + Choline
🟢 SAFE — L-Theanine and Choline can be taken together safely.
L-Theanine + Chondroitin
🟢 SAFE — L-Theanine and Chondroitin can be taken together safely.
L-Theanine + Chromium
🟢 SAFE — Chromium and L-Theanine can be taken together safely.
L-Theanine + Cinnamon Extract
🟢 SAFE — L-Theanine and Cinnamon Extract can be taken together safely.
L-Theanine + Ciprofloxacin
🟢 SAFE — L-Theanine and Ciprofloxacin can be taken together safely.
L-Theanine + Cistanche
Cistanche and L-Theanine — No Known Interaction
L-Theanine + Citalopram
🟢 SAFE — L-Theanine and Citalopram can be taken together safely.
L-Theanine + Citrulline
🟢 SAFE — L-Theanine and Citrulline can be taken together safely.
L-Theanine + Clarithromycin
🟢 SAFE — L-Theanine and Clarithromycin can be taken together safely.
L-Theanine + Clindamycin
🟢 SAFE — L-Theanine and Clindamycin can be taken together safely.
L-Theanine + Clomipramine
🟢 SAFE — L-Theanine and Clomipramine can be taken together safely.
L-Theanine + Clonazepam
🟢 SAFE — L-Theanine and Clonazepam can be taken together safely.
L-Theanine + Clonidine
🟢 SAFE — L-Theanine and Clonidine can be taken together safely.
L-Theanine + Clopidogrel
🟢 SAFE — L-Theanine and Clopidogrel can be taken together safely.
L-Theanine + Clove Oil
Clove Oil and L-Theanine — No Known Interaction
L-Theanine + Clozapine
🟢 SAFE — L-Theanine and Clozapine can be taken together safely.
L-Theanine + Coconut Oil
🟢 SAFE — L-Theanine and Coconut Oil can be taken together safely.
L-Theanine + Coffee
🟢 SAFE — L-Theanine and Coffee can be taken together safely.
L-Theanine + Colchicine
🟢 SAFE — L-Theanine and Colchicine can be taken together safely.
L-Theanine + Collagen
🟢 SAFE — L-Theanine and Collagen can be taken together safely.
L-Theanine + Colloidal Silver
Colloidal Silver and L-Theanine — No Known Interaction
L-Theanine + Colostrum
🟢 SAFE — L-Theanine and Colostrum can be taken together safely.
L-Theanine + Combined Oral Contraceptives
🟢 SAFE — L-Theanine and Combined Oral Contraceptives can be taken together safely.
L-Theanine + Comfrey
🟢 SAFE — L-Theanine and Comfrey can be taken together safely.
L-Theanine + Copper
🟢 SAFE — L-Theanine and Copper can be taken together safely.
L-Theanine + CoQ10
🟢 SAFE — L-Theanine and CoQ10 can be taken together safely.
L-Theanine + Cordyceps
🟢 SAFE — Cordyceps and L-Theanine can be taken together safely.
L-Theanine + Cranberry Extract
🟢 SAFE — L-Theanine and Cranberry Extract can be taken together safely.
L-Theanine + Creatine
🟢 SAFE — L-Theanine and Creatine can be taken together safely.
L-Theanine + Cyclobenzaprine
🟢 SAFE — L-Theanine and Cyclobenzaprine can be taken together safely.
L-Theanine + Cyclosporine
🟢 SAFE — L-Theanine and Cyclosporine can be taken together safely.
L-Theanine + D-Aspartic Acid
🟢 SAFE — L-Theanine and D-Aspartic Acid can be taken together safely.
L-Theanine + D-Mannose
🟢 SAFE — L-Theanine and D-Mannose can be taken together safely.
L-Theanine + Dairy
🟢 SAFE — L-Theanine and Dairy can be taken together safely.
L-Theanine + Damiana
🟢 SAFE — L-Theanine and Damiana can be taken together safely.
L-Theanine + Dandelion Root
🟢 SAFE — L-Theanine and Dandelion Root can be taken together safely.
L-Theanine + Dapagliflozin
🟢 SAFE — L-Theanine and Dapagliflozin can be taken together safely.
L-Theanine + Dapsone
🟢 SAFE — L-Theanine and Dapsone can be taken together safely.
L-Theanine + Dark Chocolate
🟢 SAFE — L-Theanine and Dark Chocolate can be taken together safely.
L-Theanine + Desiccated Thyroid
🟢 SAFE — L-Theanine and Desiccated Thyroid can be taken together safely.
L-Theanine + Desvenlafaxine
🟢 SAFE — L-Theanine and Desvenlafaxine can be taken together safely.
L-Theanine + Devil's Claw
🟢 SAFE — L-Theanine and Devil's Claw can be taken together safely.
L-Theanine + Dexamethasone
🟢 SAFE — L-Theanine and Dexamethasone can be taken together safely.
L-Theanine + Dextromethorphan
🟢 SAFE — L-Theanine and Dextromethorphan can be taken together safely.
L-Theanine + DHEA
🟢 SAFE — L-Theanine and DHEA can be taken together safely.
L-Theanine + Diatomaceous Earth
🟢 SAFE — L-Theanine and Diatomaceous Earth can be taken together safely.
L-Theanine + Diazepam
🟢 SAFE — L-Theanine and Diazepam can be taken together safely.
L-Theanine + Diclofenac
🟢 SAFE — L-Theanine and Diclofenac can be taken together safely.
L-Theanine + Dicloxacillin
🟢 SAFE — L-Theanine and Dicloxacillin can be taken together safely.
L-Theanine + Dicyclomine
🟢 SAFE — L-Theanine and Dicyclomine can be taken together safely.
L-Theanine + Digestive Enzymes
🟢 SAFE — L-Theanine and Digestive Enzymes can be taken together safely.
L-Theanine + Digoxin
🟢 SAFE — L-Theanine and Digoxin can be taken together safely.
L-Theanine + Diindolylmethane
🟢 SAFE — L-Theanine and Diindolylmethane can be taken together safely.
L-Theanine + Diltiazem
🟢 SAFE — L-Theanine and Diltiazem can be taken together safely.
L-Theanine + DIM
🟢 SAFE — L-Theanine and DIM can be taken together safely.
L-Theanine + Diphenhydramine
🟢 SAFE — L-Theanine and Diphenhydramine can be taken together safely.
L-Theanine + DMSO
🟢 SAFE — L-Theanine and DMSO can be taken together safely.
L-Theanine + Docusate
🟢 SAFE — L-Theanine and Docusate can be taken together safely.
L-Theanine + Donepezil
🟢 SAFE — L-Theanine and Donepezil can be taken together safely.
L-Theanine + Dong Quai
🟢 SAFE — L-Theanine and Dong Quai can be taken together safely.
L-Theanine + Doxazosin
🟢 SAFE — L-Theanine and Doxazosin can be taken together safely.
L-Theanine + Doxepin
🟢 SAFE — L-Theanine and Doxepin can be taken together safely.
L-Theanine + Doxycycline
🟢 SAFE — L-Theanine and Doxycycline can be taken together safely.
L-Theanine + Duloxetine
🟢 SAFE — L-Theanine and Duloxetine can be taken together safely.
L-Theanine + Echinacea
🟢 SAFE — Echinacea and L-Theanine can be taken together safely.
L-Theanine + Elderberry
🟢 SAFE — Elderberry and L-Theanine can be taken together safely.
L-Theanine + Electrolyte Complex
🟢 SAFE — L-Theanine and Electrolyte Complex can be taken together safely.
L-Theanine + Emodin
Emodin and L-Theanine — No Known Interaction
L-Theanine + Empagliflozin
🟢 SAFE — L-Theanine and Empagliflozin can be taken together safely.
L-Theanine + Enalapril
🟢 SAFE — L-Theanine and Enalapril can be taken together safely.
L-Theanine + Energy Drinks
🟢 SAFE — L-Theanine and Energy Drinks can be taken together safely.
L-Theanine + Erythromycin
🟢 SAFE — L-Theanine and Erythromycin can be taken together safely.
L-Theanine + Escitalopram
🟢 SAFE — L-Theanine and Escitalopram can be taken together safely.
L-Theanine + Eslicarbazepine
🟢 SAFE — L-Theanine and Eslicarbazepine can be taken together safely.
L-Theanine + Esomeprazole
🟢 SAFE — L-Theanine and Esomeprazole can be taken together safely.
L-Theanine + Estradiol
🟢 SAFE — L-Theanine and Estradiol can be taken together safely.
L-Theanine + Evening Primrose Oil
🟢 SAFE — L-Theanine and Evening Primrose Oil can be taken together safely.
L-Theanine + Ezetimibe
🟢 SAFE — L-Theanine and Ezetimibe can be taken together safely.
L-Theanine + Fadogia Agrestis
Fadogia Agrestis and L-Theanine — No Known Interaction
L-Theanine + Famotidine
🟢 SAFE — L-Theanine and Famotidine can be taken together safely.
L-Theanine + Febuxostat
🟢 SAFE — L-Theanine and Febuxostat can be taken together safely.
L-Theanine + Fenofibrate
🟢 SAFE — L-Theanine and Fenofibrate can be taken together safely.
L-Theanine + Fenugreek
🟢 SAFE — Fenugreek and L-Theanine can be taken together safely.
L-Theanine + Fermented Foods
🟢 SAFE — L-Theanine and Fermented Foods can be taken together safely.
L-Theanine + Fermented Vegetables
🟢 SAFE — L-Theanine and Fermented Vegetables can be taken together safely.
L-Theanine + Feverfew
🟢 SAFE — L-Theanine and Feverfew can be taken together safely.
L-Theanine + Finasteride
🟢 SAFE — L-Theanine and Finasteride can be taken together safely.
L-Theanine + Flaxseed
🟢 SAFE — L-Theanine and Flaxseed can be taken together safely.
L-Theanine + Flecainide
🟢 SAFE — L-Theanine and Flecainide can be taken together safely.
L-Theanine + Fluconazole
🟢 SAFE — L-Theanine and Fluconazole can be taken together safely.
L-Theanine + Fludrocortisone
🟢 SAFE — L-Theanine and Fludrocortisone can be taken together safely.
L-Theanine + Fluoxetine
🟢 SAFE — L-Theanine and Fluoxetine can be taken together safely.
L-Theanine + Fluticasone
🟢 SAFE — L-Theanine and Fluticasone can be taken together safely.
L-Theanine + Fluvoxamine
🟢 SAFE — L-Theanine and Fluvoxamine can be taken together safely.
L-Theanine + Folate
🟢 SAFE — Folate and L-Theanine can be taken together safely.
L-Theanine + Fosfomycin
🟢 SAFE — L-Theanine and Fosfomycin can be taken together safely.
L-Theanine + Furosemide
🟢 SAFE — L-Theanine and Furosemide can be taken together safely.
L-Theanine + GABA
🟢 SAFE — L-Theanine and GABA can be taken together safely.
L-Theanine + Gabapentin
🟢 SAFE — L-Theanine and Gabapentin can be taken together safely.
L-Theanine + Garlic Extract
🟢 SAFE — L-Theanine and Garlic Extract can be taken together safely.
L-Theanine + Germanium
🟢 SAFE — L-Theanine and Germanium can be taken together safely.
L-Theanine + Ginger
🟢 SAFE — Ginger and L-Theanine can be taken together safely.
L-Theanine + Ginkgo Biloba
🟢 SAFE — Ginkgo Biloba and L-Theanine can be taken together safely.
L-Theanine + Ginseng (Panax)
🟢 SAFE — Ginseng (Panax) and L-Theanine can be taken together safely.
L-Theanine + Glimepiride
🟢 SAFE — L-Theanine and Glimepiride can be taken together safely.
L-Theanine + Glipizide
🟢 SAFE — L-Theanine and Glipizide can be taken together safely.
L-Theanine + Glucosamine
🟢 SAFE — L-Theanine and Glucosamine can be taken together safely.
L-Theanine + Glycine
🟢 SAFE — L-Theanine and Glycine can be taken together safely.
L-Theanine + Golden Milk
🟢 SAFE — L-Theanine and Golden Milk can be taken together safely.
L-Theanine + Goldenseal
🟢 SAFE — L-Theanine and Goldenseal can be taken together safely.
L-Theanine + Gotu Kola
🟢 SAFE — L-Theanine and Gotu Kola can be taken together safely.
L-Theanine + Grape Seed Extract
🟢 SAFE — L-Theanine and Grape Seed Extract can be taken together safely.
L-Theanine + Grapefruit
🟢 SAFE — L-Theanine and Grapefruit can be taken together safely.
L-Theanine + Green Tea
🟢 SAFE — L-Theanine and Green Tea can be taken together safely.
L-Theanine + Growth Hormone
🟢 SAFE — L-Theanine and Growth Hormone can be taken together safely.
L-Theanine + Guaifenesin
🟢 SAFE — L-Theanine and Guaifenesin can be taken together safely.
L-Theanine + Guanfacine
🟢 SAFE — L-Theanine and Guanfacine can be taken together safely.
L-Theanine + Guarana
🟢 SAFE — L-Theanine and Guarana can be taken together safely.
L-Theanine + Hawthorn Berry
🟢 SAFE — L-Theanine and Hawthorn Berry can be taken together safely.
L-Theanine + Hemp Seeds
🟢 SAFE — L-Theanine and Hemp Seeds can be taken together safely.
L-Theanine + Hibiscus
🟢 SAFE — L-Theanine and Hibiscus can be taken together safely.
L-Theanine + HMB
🟢 SAFE — L-Theanine and HMB can be taken together safely.
L-Theanine + Holy Basil
🟢 SAFE — L-Theanine and Holy Basil can be taken together safely.
L-Theanine + Hops Extract
🟢 SAFE — L-Theanine and Hops Extract can be taken together safely.
L-Theanine + Horny Goat Weed
🟢 SAFE — L-Theanine and Horny Goat Weed can be taken together safely.
L-Theanine + Hydralazine
🟢 SAFE — L-Theanine and Hydralazine can be taken together safely.
L-Theanine + Hydrochlorothiazide
🟢 SAFE — L-Theanine and Hydrochlorothiazide can be taken together safely.
L-Theanine + Hydrocodone
🟢 SAFE — L-Theanine and Hydrocodone can be taken together safely.
L-Theanine + Hydrocortisone
🟢 SAFE — L-Theanine and Hydrocortisone can be taken together safely.
L-Theanine + Hydroxychloroquine
🟢 SAFE — L-Theanine and Hydroxychloroquine can be taken together safely.
L-Theanine + Hydroxyzine
🟢 SAFE — L-Theanine and Hydroxyzine can be taken together safely.
L-Theanine + Ibuprofen
🟢 SAFE — L-Theanine and Ibuprofen can be taken together safely.
L-Theanine + Indomethacin
🟢 SAFE — L-Theanine and Indomethacin can be taken together safely.
L-Theanine + Inositol
🟢 SAFE — L-Theanine and Inositol can be taken together safely.
L-Theanine + Insulin (all forms)
🟢 SAFE — L-Theanine and Insulin (all forms) can be taken together safely.
L-Theanine + Iodine
🟢 SAFE — L-Theanine and Iodine can be taken together safely.
L-Theanine + Iron
🟢 SAFE — Iron and L-Theanine can be taken together safely.
L-Theanine + Isoniazid
🟢 SAFE — L-Theanine and Isoniazid can be taken together safely.
L-Theanine + Isosorbide Mononitrate
🟢 SAFE — L-Theanine and Isosorbide Mononitrate can be taken together safely.
L-Theanine + Isotretinoin
🟢 SAFE — L-Theanine and Isotretinoin can be taken together safely.
L-Theanine + Ivabradine
🟢 SAFE — L-Theanine and Ivabradine can be taken together safely.
L-Theanine + Kanna
🟢 SAFE — L-Theanine and Kanna can be taken together safely.
L-Theanine + Kava
🟢 SAFE — Kava and L-Theanine can be taken together safely.
L-Theanine + Ketorolac
🟢 SAFE — L-Theanine and Ketorolac can be taken together safely.
L-Theanine + Kola Nut
🟢 SAFE — L-Theanine and Kola Nut can be taken together safely.
L-Theanine + Kombucha
🟢 SAFE — L-Theanine and Kombucha can be taken together safely.
L-Theanine + Kratom
🟢 SAFE — Kratom and L-Theanine can be taken together safely.
L-Theanine + L-Arginine
🟢 SAFE — L-Theanine and L-Arginine can be taken together safely.
L-Theanine + L-Carnosine
🟢 SAFE — L-Theanine and L-Carnosine can be taken together safely.
L-Theanine + L-Citrulline Malate
🟢 SAFE — L-Theanine and L-Citrulline Malate can be taken together safely.
L-Theanine + L-Dopa
🟢 SAFE — L-Theanine and L-Dopa can be taken together safely.
L-Theanine + L-Glutamine
🟢 SAFE — L-Theanine and L-Glutamine can be taken together safely.
L-Theanine + L-Histidine
🟢 SAFE — L-Theanine and L-Histidine can be taken together safely.
L-Theanine + L-Lysine
🟢 SAFE — L-Theanine and L-Lysine can be taken together safely.
L-Theanine + L-Methionine
🟢 SAFE — L-Theanine and L-Methionine can be taken together safely.
L-Theanine + L-Ornithine
🟢 SAFE — L-Theanine and L-Ornithine can be taken together safely.
L-Theanine + L-Serine
🟢 SAFE — L-Theanine and L-Serine can be taken together safely.
L-Theanine + L-Tryptophan
🟢 SAFE — L-Theanine and L-Tryptophan can be taken together safely.
L-Theanine + Lactulose
🟢 SAFE — L-Theanine and Lactulose can be taken together safely.
L-Theanine + Lamotrigine
🟢 SAFE — L-Theanine and Lamotrigine can be taken together safely.
L-Theanine + Leflunomide
🟢 SAFE — L-Theanine and Leflunomide can be taken together safely.
L-Theanine + Lemon Balm
🟢 SAFE — L-Theanine and Lemon Balm can be taken together safely.
L-Theanine + Letrozole
🟢 SAFE — L-Theanine and Letrozole can be taken together safely.
L-Theanine + Levetiracetam
🟢 SAFE — L-Theanine and Levetiracetam can be taken together safely.
L-Theanine + Levodopa
🟢 SAFE — L-Theanine and Levodopa can be taken together safely.
L-Theanine + Levodopa-Carbidopa
🟢 SAFE — L-Theanine and Levodopa-Carbidopa can be taken together safely.
L-Theanine + Levofloxacin
🟢 SAFE — L-Theanine and Levofloxacin can be taken together safely.
L-Theanine + Levothyroxine
🟢 SAFE — L-Theanine and Levothyroxine can be taken together safely.
L-Theanine + Licorice Root
🟢 SAFE — L-Theanine and Licorice Root can be taken together safely.
L-Theanine + Linaclotide
🟢 SAFE — L-Theanine and Linaclotide can be taken together safely.
L-Theanine + Linagliptin
🟢 SAFE — L-Theanine and Linagliptin can be taken together safely.
L-Theanine + Linezolid
🟢 SAFE — L-Theanine and Linezolid can be taken together safely.
L-Theanine + Lions Mane
🟢 SAFE — Lions Mane and L-Theanine can be taken together safely.
L-Theanine + Liraglutide
🟢 SAFE — L-Theanine and Liraglutide can be taken together safely.
L-Theanine + Lisdexamfetamine
🟢 SAFE — L-Theanine and Lisdexamfetamine can be taken together safely.
L-Theanine + Lisinopril
🟢 SAFE — L-Theanine and Lisinopril can be taken together safely.
L-Theanine + Lithium
🟢 SAFE — L-Theanine and Lithium can be taken together safely.
L-Theanine + Lithium Orotate
🟢 SAFE — L-Theanine and Lithium Orotate can be taken together safely.
L-Theanine + Loperamide
🟢 SAFE — L-Theanine and Loperamide can be taken together safely.
L-Theanine + Loratadine
🟢 SAFE — L-Theanine and Loratadine can be taken together safely.
L-Theanine + Lorazepam
🟢 SAFE — L-Theanine and Lorazepam can be taken together safely.
L-Theanine + Losartan
🟢 SAFE — L-Theanine and Losartan can be taken together safely.
L-Theanine + Lovastatin
🟢 SAFE — L-Theanine and Lovastatin can be taken together safely.
L-Theanine + Lubiprostone
🟢 SAFE — L-Theanine and Lubiprostone can be taken together safely.
L-Theanine + Lumbrokinase
Lumbrokinase and L-Theanine — No Known Interaction
L-Theanine + Lurasidone
🟢 SAFE — L-Theanine and Lurasidone can be taken together safely.
L-Theanine + Lutein
🟢 SAFE — L-Theanine and Lutein can be taken together safely.
L-Theanine + Lycopene
🟢 SAFE — L-Theanine and Lycopene can be taken together safely.
L-Theanine + Maca Root
🟢 SAFE — Maca Root and L-Theanine can be taken together safely.
L-Theanine + Magnesium
🟢 SAFE — Magnesium and L-Theanine can be taken together safely.
L-Theanine + Magnesium Hydroxide
🟢 SAFE — L-Theanine and Magnesium Hydroxide can be taken together safely.
L-Theanine + Magnolia Bark
🟢 SAFE — L-Theanine and Magnolia Bark can be taken together safely.
L-Theanine + Manganese
🟢 SAFE — L-Theanine and Manganese can be taken together safely.
L-Theanine + Marshmallow Root
🟢 SAFE — L-Theanine and Marshmallow Root can be taken together safely.
L-Theanine + Matcha
🟢 SAFE — L-Theanine and Matcha can be taken together safely.
L-Theanine + MCT Oil
🟢 SAFE — L-Theanine and MCT Oil can be taken together safely.
L-Theanine + Meclizine
🟢 SAFE — L-Theanine and Meclizine can be taken together safely.
L-Theanine + Melatonin
🟢 SAFE — L-Theanine and Melatonin can be taken together safely.
L-Theanine + Melatonin Extended Release
🟢 SAFE — L-Theanine and Melatonin Extended Release can be taken together safely.
L-Theanine + Meloxicam
🟢 SAFE — L-Theanine and Meloxicam can be taken together safely.
L-Theanine + Memantine
🟢 SAFE — L-Theanine and Memantine can be taken together safely.
L-Theanine + Metformin
🟢 SAFE — L-Theanine and Metformin can be taken together safely.
L-Theanine + Methadone
🟢 SAFE — L-Theanine and Methadone can be taken together safely.
L-Theanine + Methotrexate
🟢 SAFE — L-Theanine and Methotrexate can be taken together safely.
L-Theanine + Methylphenidate
🟢 SAFE — L-Theanine and Methylphenidate can be taken together safely.
L-Theanine + Methylprednisolone
🟢 SAFE — L-Theanine and Methylprednisolone can be taken together safely.
L-Theanine + Metoclopramide
🟢 SAFE — L-Theanine and Metoclopramide can be taken together safely.
L-Theanine + Metoprolol
🟢 SAFE — L-Theanine and Metoprolol can be taken together safely.
L-Theanine + Metronidazole
🟢 SAFE — L-Theanine and Metronidazole can be taken together safely.
L-Theanine + Milk Thistle
🟢 SAFE — Milk Thistle and L-Theanine can be taken together safely.
L-Theanine + Minocycline
🟢 SAFE — L-Theanine and Minocycline can be taken together safely.
L-Theanine + Minoxidil
🟢 SAFE — L-Theanine and Minoxidil can be taken together safely.
L-Theanine + Mirtazapine
🟢 SAFE — L-Theanine and Mirtazapine can be taken together safely.
L-Theanine + Misoprostol
🟢 SAFE — L-Theanine and Misoprostol can be taken together safely.
L-Theanine + Modafinil
🟢 SAFE — L-Theanine and Modafinil can be taken together safely.
L-Theanine + Molybdenum
🟢 SAFE — L-Theanine and Molybdenum can be taken together safely.
L-Theanine + Monolaurin
Monolaurin and L-Theanine — No Known Interaction
L-Theanine + Montelukast
🟢 SAFE — L-Theanine and Montelukast can be taken together safely.
L-Theanine + Moringa
🟢 SAFE — L-Theanine and Moringa can be taken together safely.
L-Theanine + Moxifloxacin
🟢 SAFE — L-Theanine and Moxifloxacin can be taken together safely.
L-Theanine + Mucuna Pruriens
🟢 SAFE — L-Theanine and Mucuna Pruriens can be taken together safely.
L-Theanine + Muira Puama
🟢 SAFE — L-Theanine and Muira Puama can be taken together safely.
L-Theanine + Mycophenolate
🟢 SAFE — L-Theanine and Mycophenolate can be taken together safely.
L-Theanine + NAC
🟢 SAFE — L-Theanine and NAC can be taken together safely.
L-Theanine + Naloxone
🟢 SAFE — L-Theanine and Naloxone can be taken together safely.
L-Theanine + Naltrexone
🟢 SAFE — L-Theanine and Naltrexone can be taken together safely.
L-Theanine + Naproxen
🟢 SAFE — L-Theanine and Naproxen can be taken together safely.
L-Theanine + Nattokinase
Nattokinase and L-Theanine — No Known Interaction
L-Theanine + Neem
🟢 SAFE — L-Theanine and Neem can be taken together safely.
L-Theanine + Nettle Root
🟢 SAFE — L-Theanine and Nettle Root can be taken together safely.
L-Theanine + Niacin Rx
🟢 SAFE — L-Theanine and Niacin Rx can be taken together safely.
L-Theanine + Nicotinamide Riboside
🟢 SAFE — L-Theanine and Nicotinamide Riboside can be taken together safely.
L-Theanine + Nicotine
🟢 SAFE — L-Theanine and Nicotine can be taken together safely.
L-Theanine + Nifedipine
🟢 SAFE — L-Theanine and Nifedipine can be taken together safely.
L-Theanine + Nitric Oxide Boosters
🟢 SAFE — L-Theanine and Nitric Oxide Boosters can be taken together safely.
L-Theanine + Nitrofurantoin
🟢 SAFE — L-Theanine and Nitrofurantoin can be taken together safely.
L-Theanine + Nitroglycerin
🟢 SAFE — L-Theanine and Nitroglycerin can be taken together safely.
L-Theanine + NMN
🟢 SAFE — L-Theanine and NMN can be taken together safely.
L-Theanine + Nortriptyline
🟢 SAFE — L-Theanine and Nortriptyline can be taken together safely.
L-Theanine + Octreotide
🟢 SAFE — L-Theanine and Octreotide can be taken together safely.
L-Theanine + Olanzapine
🟢 SAFE — L-Theanine and Olanzapine can be taken together safely.
L-Theanine + Olive Leaf Extract
🟢 SAFE — L-Theanine and Olive Leaf Extract can be taken together safely.
L-Theanine + Olmesartan
🟢 SAFE — L-Theanine and Olmesartan can be taken together safely.
L-Theanine + Omega-3 Fish Oil
🟢 SAFE — L-Theanine and Omega-3 Fish Oil can be taken together safely.
L-Theanine + Omeprazole
🟢 SAFE — L-Theanine and Omeprazole can be taken together safely.
L-Theanine + Ondansetron
🟢 SAFE — L-Theanine and Ondansetron can be taken together safely.
L-Theanine + Oregano Oil
🟢 SAFE — L-Theanine and Oregano Oil can be taken together safely.
L-Theanine + Oregon Grape Root
🟢 SAFE — L-Theanine and Oregon Grape Root can be taken together safely.
L-Theanine + Orlistat
🟢 SAFE — L-Theanine and Orlistat can be taken together safely.
L-Theanine + Ox Bile
🟢 SAFE — L-Theanine and Ox Bile can be taken together safely.
L-Theanine + Oxcarbazepine
🟢 SAFE — L-Theanine and Oxcarbazepine can be taken together safely.
L-Theanine + Oxycodone
🟢 SAFE — L-Theanine and Oxycodone can be taken together safely.
L-Theanine + Oxytocin
🟢 SAFE — L-Theanine and Oxytocin can be taken together safely.
L-Theanine + Paliperidone
🟢 SAFE — L-Theanine and Paliperidone can be taken together safely.
L-Theanine + Pantoprazole
🟢 SAFE — L-Theanine and Pantoprazole can be taken together safely.
L-Theanine + Paroxetine
🟢 SAFE — L-Theanine and Paroxetine can be taken together safely.
L-Theanine + Passionflower
🟢 SAFE — L-Theanine and Passionflower can be taken together safely.
L-Theanine + Pau d'Arco
🟢 SAFE — L-Theanine and Pau d'Arco can be taken together safely.
L-Theanine + PEA
🟢 SAFE — L-Theanine and PEA can be taken together safely.
L-Theanine + Penicillamine
🟢 SAFE — L-Theanine and Penicillamine can be taken together safely.
L-Theanine + Penicillin V
🟢 SAFE — L-Theanine and Penicillin V can be taken together safely.
L-Theanine + Peppermint
🟢 SAFE — L-Theanine and Peppermint can be taken together safely.
L-Theanine + Phenazopyridine
🟢 SAFE — L-Theanine and Phenazopyridine can be taken together safely.
L-Theanine + Phenibut
Phenibut and L-Theanine — No Known Interaction
L-Theanine + Phentermine
🟢 SAFE — L-Theanine and Phentermine can be taken together safely.
L-Theanine + Phenylephrine
🟢 SAFE — L-Theanine and Phenylephrine can be taken together safely.
L-Theanine + Phenylethylamine
🟢 SAFE — L-Theanine and Phenylethylamine can be taken together safely.
L-Theanine + Phenytoin
🟢 SAFE — L-Theanine and Phenytoin can be taken together safely.
L-Theanine + Phosphatidylserine
🟢 SAFE — L-Theanine and Phosphatidylserine can be taken together safely.
L-Theanine + Pine Bark Extract
🟢 SAFE — L-Theanine and Pine Bark Extract can be taken together safely.
L-Theanine + Pioglitazone
🟢 SAFE — L-Theanine and Pioglitazone can be taken together safely.
L-Theanine + Piroxicam
🟢 SAFE — L-Theanine and Piroxicam can be taken together safely.
L-Theanine + Polyethylene Glycol
🟢 SAFE — L-Theanine and Polyethylene Glycol can be taken together safely.
L-Theanine + Pomegranate
🟢 SAFE — L-Theanine and Pomegranate can be taken together safely.
L-Theanine + Potassium
🟢 SAFE — Potassium and L-Theanine can be taken together safely.
L-Theanine + PQQ
🟢 SAFE — L-Theanine and PQQ can be taken together safely.
L-Theanine + Pramipexole
🟢 SAFE — L-Theanine and Pramipexole can be taken together safely.
L-Theanine + Pravastatin
🟢 SAFE — L-Theanine and Pravastatin can be taken together safely.
L-Theanine + Pre-Workout Complex
🟢 SAFE — L-Theanine and Pre-Workout Complex can be taken together safely.
L-Theanine + Prednisone
🟢 SAFE — L-Theanine and Prednisone can be taken together safely.
L-Theanine + Pregabalin
🟢 SAFE — L-Theanine and Pregabalin can be taken together safely.
L-Theanine + Pregnenolone
🟢 SAFE — L-Theanine and Pregnenolone can be taken together safely.
L-Theanine + Probiotics
🟢 SAFE — L-Theanine and Probiotics can be taken together safely.
L-Theanine + Progesterone
🟢 SAFE — L-Theanine and Progesterone can be taken together safely.
L-Theanine + Propranolol
🟢 SAFE — L-Theanine and Propranolol can be taken together safely.
L-Theanine + Protein Powder
🟢 SAFE — L-Theanine and Protein Powder can be taken together safely.
L-Theanine + Pseudoephedrine
🟢 SAFE — L-Theanine and Pseudoephedrine can be taken together safely.
L-Theanine + Quercetin
🟢 SAFE — L-Theanine and Quercetin can be taken together safely.
L-Theanine + Quetiapine
🟢 SAFE — L-Theanine and Quetiapine can be taken together safely.
L-Theanine + Raloxifene
🟢 SAFE — L-Theanine and Raloxifene can be taken together safely.
L-Theanine + Ramipril
🟢 SAFE — L-Theanine and Ramipril can be taken together safely.
L-Theanine + Ranitidine
🟢 SAFE — L-Theanine and Ranitidine can be taken together safely.
L-Theanine + Ranolazine
🟢 SAFE — L-Theanine and Ranolazine can be taken together safely.
L-Theanine + Rasagiline
🟢 SAFE — L-Theanine and Rasagiline can be taken together safely.
L-Theanine + Raw Cacao
🟢 SAFE — L-Theanine and Raw Cacao can be taken together safely.
L-Theanine + Reishi
🟢 SAFE — Reishi and L-Theanine can be taken together safely.
L-Theanine + Resveratrol
🟢 SAFE — L-Theanine and Resveratrol can be taken together safely.
L-Theanine + Rhodiola Rosea
🟢 SAFE — Rhodiola Rosea and L-Theanine can be taken together safely.
L-Theanine + Rifampin
🟢 SAFE — L-Theanine and Rifampin can be taken together safely.
L-Theanine + Rifaximin
🟢 SAFE — L-Theanine and Rifaximin can be taken together safely.
L-Theanine + Risperidone
🟢 SAFE — L-Theanine and Risperidone can be taken together safely.
L-Theanine + Rivaroxaban
🟢 SAFE — L-Theanine and Rivaroxaban can be taken together safely.
L-Theanine + Roflumilast
🟢 SAFE — L-Theanine and Roflumilast can be taken together safely.
L-Theanine + Ropinirole
🟢 SAFE — L-Theanine and Ropinirole can be taken together safely.
L-Theanine + Rosuvastatin
🟢 SAFE — L-Theanine and Rosuvastatin can be taken together safely.
L-Theanine + Royal Jelly
🟢 SAFE — L-Theanine and Royal Jelly can be taken together safely.
L-Theanine + Sacubitril/Valsartan
🟢 SAFE — L-Theanine and Sacubitril/Valsartan can be taken together safely.
L-Theanine + Salicylic Acid
🟢 SAFE — L-Theanine and Salicylic Acid can be taken together safely.
L-Theanine + SAMe
🟢 SAFE — L-Theanine and SAMe can be taken together safely.
L-Theanine + Saw Palmetto
🟢 SAFE — Saw Palmetto and L-Theanine can be taken together safely.
L-Theanine + Sea Moss
Sea Moss and L-Theanine — No Known Interaction
L-Theanine + Selegiline
🟢 SAFE — L-Theanine and Selegiline can be taken together safely.
L-Theanine + Selenium
🟢 SAFE — Selenium and L-Theanine can be taken together safely.
L-Theanine + Semaglutide
🟢 SAFE — L-Theanine and Semaglutide can be taken together safely.
L-Theanine + Serrapeptase
Serrapeptase and L-Theanine — No Known Interaction
L-Theanine + Sertraline
🟢 SAFE — L-Theanine and Sertraline can be taken together safely.
L-Theanine + Shatavari
🟢 SAFE — L-Theanine and Shatavari can be taken together safely.
L-Theanine + Shilajit
🟢 SAFE — Shilajit and L-Theanine can be taken together safely.
L-Theanine + Sildenafil
🟢 SAFE — L-Theanine and Sildenafil can be taken together safely.
L-Theanine + Silica
🟢 SAFE — L-Theanine and Silica can be taken together safely.
L-Theanine + Simethicone
🟢 SAFE — L-Theanine and Simethicone can be taken together safely.
L-Theanine + Simvastatin
🟢 SAFE — L-Theanine and Simvastatin can be taken together safely.
L-Theanine + Sitagliptin
🟢 SAFE — L-Theanine and Sitagliptin can be taken together safely.
L-Theanine + Skullcap
🟢 SAFE — L-Theanine and Skullcap can be taken together safely.
L-Theanine + Slippery Elm
🟢 SAFE — L-Theanine and Slippery Elm can be taken together safely.
L-Theanine + Sotalol
🟢 SAFE — L-Theanine and Sotalol can be taken together safely.
L-Theanine + Soy
🟢 SAFE — L-Theanine and Soy can be taken together safely.
L-Theanine + Spermidine
Spermidine and L-Theanine — No Known Interaction
L-Theanine + Spironolactone
🟢 SAFE — L-Theanine and Spironolactone can be taken together safely.
L-Theanine + Spirulina
🟢 SAFE — L-Theanine and Spirulina can be taken together safely.
L-Theanine + St. Johns Wort
🟢 SAFE — St. Johns Wort and L-Theanine can be taken together safely.
L-Theanine + Strontium
🟢 SAFE — L-Theanine and Strontium can be taken together safely.
L-Theanine + Sucralfate
🟢 SAFE — L-Theanine and Sucralfate can be taken together safely.
L-Theanine + Sulfasalazine
🟢 SAFE — L-Theanine and Sulfasalazine can be taken together safely.
L-Theanine + Sulforaphane
🟢 SAFE — L-Theanine and Sulforaphane can be taken together safely.
L-Theanine + Sumatriptan
🟢 SAFE — L-Theanine and Sumatriptan can be taken together safely.
L-Theanine + Tacrolimus
🟢 SAFE — L-Theanine and Tacrolimus can be taken together safely.
L-Theanine + Tadalafil
🟢 SAFE — L-Theanine and Tadalafil can be taken together safely.
L-Theanine + Tamoxifen
🟢 SAFE — L-Theanine and Tamoxifen can be taken together safely.
L-Theanine + Tamsulosin
🟢 SAFE — L-Theanine and Tamsulosin can be taken together safely.
L-Theanine + Taurine
🟢 SAFE — L-Theanine and Taurine can be taken together safely.
L-Theanine + Tea Tree Oil
Tea Tree Oil and L-Theanine — No Known Interaction
L-Theanine + Tedizolid
🟢 SAFE — L-Theanine and Tedizolid can be taken together safely.
L-Theanine + Telmisartan
🟢 SAFE — L-Theanine and Telmisartan can be taken together safely.
L-Theanine + Terazosin
🟢 SAFE — L-Theanine and Terazosin can be taken together safely.
L-Theanine + Testosterone
🟢 SAFE — L-Theanine and Testosterone can be taken together safely.
L-Theanine + Tetracycline
🟢 SAFE — L-Theanine and Tetracycline can be taken together safely.
L-Theanine + Theophylline
🟢 SAFE — L-Theanine and Theophylline can be taken together safely.
L-Theanine + Tianeptine
Tianeptine and L-Theanine — No Known Interaction
L-Theanine + Tiotropium
🟢 SAFE — L-Theanine and Tiotropium can be taken together safely.
L-Theanine + Tofacitinib
🟢 SAFE — L-Theanine and Tofacitinib can be taken together safely.
L-Theanine + Tongkat Ali
🟢 SAFE — Tongkat Ali and L-Theanine can be taken together safely.
L-Theanine + Topiramate
🟢 SAFE — L-Theanine and Topiramate can be taken together safely.
L-Theanine + Tramadol
🟢 SAFE — L-Theanine and Tramadol can be taken together safely.
L-Theanine + Trazodone
🟢 SAFE — L-Theanine and Trazodone can be taken together safely.
L-Theanine + Tribulus Terrestris
🟢 SAFE — L-Theanine and Tribulus Terrestris can be taken together safely.
L-Theanine + Trimethoprim-Sulfamethoxazole
🟢 SAFE — L-Theanine and Trimethoprim-Sulfamethoxazole can be taken together safely.
L-Theanine + Triphala
🟢 SAFE — L-Theanine and Triphala can be taken together safely.
L-Theanine + Turkesterone
Turkesterone and L-Theanine — No Known Interaction
L-Theanine + Turkey Tail
🟢 SAFE — Turkey Tail and L-Theanine can be taken together safely.
L-Theanine + Turmeric
🟢 SAFE — Turmeric and L-Theanine can be taken together safely.
L-Theanine + Turmeric Latte
🟢 SAFE — L-Theanine and Turmeric Latte can be taken together safely.
L-Theanine + Tyrosine
🟢 SAFE — L-Theanine and Tyrosine can be taken together safely.
L-Theanine + Urolithin A
Urolithin A and L-Theanine — No Known Interaction
L-Theanine + Valerian Root
🟢 SAFE — Valerian Root and L-Theanine can be taken together safely.
L-Theanine + Valproic Acid
🟢 SAFE — L-Theanine and Valproic Acid can be taken together safely.
L-Theanine + Valsartan
🟢 SAFE — L-Theanine and Valsartan can be taken together safely.
L-Theanine + Vanadium
🟢 SAFE — L-Theanine and Vanadium can be taken together safely.
L-Theanine + Vancomycin Oral
🟢 SAFE — L-Theanine and Vancomycin Oral can be taken together safely.
L-Theanine + Venlafaxine
🟢 SAFE — L-Theanine and Venlafaxine can be taken together safely.
L-Theanine + Vilazodone
🟢 SAFE — L-Theanine and Vilazodone can be taken together safely.
L-Theanine + Vitamin A
🟢 SAFE — Vitamin A and L-Theanine can be taken together safely.
L-Theanine + Vitamin B1
🟢 SAFE — L-Theanine and Vitamin B1 can be taken together safely.
L-Theanine + Vitamin B12
🟢 SAFE — Vitamin B12 and L-Theanine can be taken together safely.
L-Theanine + Vitamin B2
🟢 SAFE — L-Theanine and Vitamin B2 can be taken together safely.
L-Theanine + Vitamin B3
🟢 SAFE — L-Theanine and Vitamin B3 can be taken together safely.
L-Theanine + Vitamin B5
🟢 SAFE — L-Theanine and Vitamin B5 can be taken together safely.
L-Theanine + Vitamin B6
🟢 SAFE — Vitamin B6 and L-Theanine can be taken together safely.
L-Theanine + Vitamin C
🟢 SAFE — Vitamin C and L-Theanine can be taken together safely.
L-Theanine + Vitamin D
🟢 SAFE — Vitamin D and L-Theanine can be taken together safely.
L-Theanine + Vitamin E
🟢 SAFE — L-Theanine and Vitamin E can be taken together safely.
L-Theanine + Vitamin K2
🟢 SAFE — Vitamin K2 and L-Theanine can be taken together safely.
L-Theanine + Vitex
🟢 SAFE — L-Theanine and Vitex can be taken together safely.
L-Theanine + Vortioxetine
🟢 SAFE — L-Theanine and Vortioxetine can be taken together safely.
L-Theanine + Warfarin
🟢 SAFE — L-Theanine and Warfarin can be taken together safely.
L-Theanine + Wheat Grass
🟢 SAFE — L-Theanine and Wheat Grass can be taken together safely.
L-Theanine + Whey Protein
🟢 SAFE — L-Theanine and Whey Protein can be taken together safely.
L-Theanine + White Tea
🟢 SAFE — L-Theanine and White Tea can be taken together safely.
L-Theanine + White Willow Bark
🟢 SAFE — L-Theanine and White Willow Bark can be taken together safely.
L-Theanine + Wild Lettuce
🟢 SAFE — L-Theanine and Wild Lettuce can be taken together safely.
L-Theanine + Witch Hazel
🟢 SAFE — L-Theanine and Witch Hazel can be taken together safely.
L-Theanine + Wobenzym
Wobenzym and L-Theanine — No Known Interaction
L-Theanine + Wormwood
Wormwood and L-Theanine — No Known Interaction
L-Theanine + Yerba Mate
🟢 SAFE — L-Theanine and Yerba Mate can be taken together safely.
L-Theanine + Yohimbe
🟢 SAFE — L-Theanine and Yohimbe can be taken together safely.
L-Theanine + Zeaxanthin
🟢 SAFE — L-Theanine and Zeaxanthin can be taken together safely.
L-Theanine + Zinc
🟢 SAFE — Zinc and L-Theanine can be taken together safely.
L-Theanine + Ziprasidone
🟢 SAFE — L-Theanine and Ziprasidone can be taken together safely.
L-Theanine + ZMA
🟢 SAFE — L-Theanine and ZMA can be taken together safely.
L-Theanine + Zolpidem
🟢 SAFE — L-Theanine and Zolpidem can be taken together safely.