Levothyroxine Interactions

Name: Levothyroxine Interactions
License: https://creativecommons.org/licenses/by-nc-sa/4.0/

492 known interactions for Levothyroxine. Click any interaction for the full evidence-based breakdown.

⚠️ Major (4)

Levothyroxine + Activated CharcoalDANGEROUS — charcoal dramatically reduces levothyroxine absorption
Levothyroxine + Calcium🔴 CAUTION — Major interaction between Calcium and Levothyroxine. Avoid unless under direct medical supervision.
Levothyroxine + Iron🔴 CAUTION — Major interaction between Iron and Levothyroxine. Avoid unless under direct medical supervision.
Levothyroxine + Sea MossSea Moss and Levothyroxine — MAJOR: Iodine Disrupts Thyroid Dosing

⚡ Moderate (11)

Levothyroxine + Ashwagandha🟡 USE CAUTION — Ashwagandha and Levothyroxine may interact. Talk to your doctor before combining.
Levothyroxine + Calcium CarbonateFDA-documented absorption interaction. Separate administration by at least 4 hours. Take levothyroxine on empty stomach, ideally 30-60 minutes before any food or supplements.
Levothyroxine + Chromium🟡 USE CAUTION — Chromium and Levothyroxine may interact. Talk to your doctor before combining.
Levothyroxine + Colloidal SilverColloidal Silver and Levothyroxine — Moderate Interaction (Reduced Thyroid Hormone Absorption)
Levothyroxine + Esomeprazole🟡 USE CAUTION — Levothyroxine and Esomeprazole may interact. Talk to your doctor before combining.
Levothyroxine + Magnesium🟡 USE CAUTION — Magnesium and Levothyroxine may interact. Talk to your doctor before combining.
Levothyroxine + OmeprazoleFDA-documented interaction. PPIs may reduce levothyroxine absorption. TSH monitoring recommended when PPI is started or stopped.
Levothyroxine + Pantoprazole🟡 USE CAUTION — Levothyroxine and Pantoprazole may interact. Talk to your doctor before combining.
Levothyroxine + Soy🟡 CAUTION — Soy isoflavones inhibit thyroid peroxidase and reduce levothyroxine absorption. Take levothyroxine at least 4 hours before soy products.
Levothyroxine + WarfarinFDA-documented interaction. INR may increase when thyroid replacement is started or dose is increased. Monitor INR during thyroid dose adjustments.
Levothyroxine + Zinc🟡 USE CAUTION — Zinc and Levothyroxine may interact. Talk to your doctor before combining.

✅ Safe (477)

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