Alpha Lipoic Acid 250 mg Ingredients & Drug Interactions
by Vitabase
What is this page for?
First and foremost: checking Alpha Lipoic Acid 250 mg against your medications. The heart of this page is the interaction checker and the full interaction report — how this product’s ingredients may interact with prescription and over-the-counter medicines you may be taking.
Around that, we add a pharmacist’s high-level view of the product as a whole — what’s inside, the evidence for its stated use, how transparent the label is, and what safety data exists — so you can see the full picture in one place. It’s educational information from our licensed clinical databases and the clinical staff at HelloPharmacist — not medical advice — and we don’t sell or endorse products. Our editorial policy
Alpha Lipoic Acid 250 mg is a dietary supplement by Vitabase with 1 active ingredient. Its ingredients are commonly taken for diabetic nerve pain (neuropathy), blood sugar support in diabetes, antioxidant support.Based on those ingredients, 263 medications have a known interaction with it, the most serious rated moderate. The ingredients most likely to interact are Alpha lipoic acid. Use the checker below to test your specific medication, or read the full HelloPharmacist Interaction Report.
Check Your Meds Against Alpha Lipoic Acid 250 mg by Vitabase
Ask about any prescription or over-the-counter medication and we check it for interactions with Alpha Lipoic Acid 250 mg by Vitabase — and tell you which ingredient is responsible.
AI summaries are generated from our interaction database for education only — always confirm with your pharmacist. How we use AI
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HelloPharmacist Scorecard of Alpha Lipoic Acid 250 mg by Vitabase
Our pharmacy team’s full take, with four database checks built into the cards below — a summary of what is known, not a grade of the product itself.
What’s inside
Full disclosure
This product contains one active ingredient: alpha-lipoic acid 250 mg per capsule. It's a compound your body makes naturally and also absorbs from foods like spinach and broccoli.
The capsule also includes inactive ingredients — cellulose, magnesium stearate, and silica — which are common binders and fillers.
Does it work?
Moderate evidence
Alpha-lipoic acid is rated possibly effective for three conditions: diabetic nerve pain (neuropathy), high cholesterol (hyperlipidemia), and weight management. The evidence supports trying it for these purposes, though it's not a guaranteed fix.
If you're considering it for another reason, the data we hold doesn't cover effectiveness for that use.
How safe is it?
Well-documented data
Alpha-lipoic acid is generally well tolerated by most adults, though it can lower blood sugar and is best used under medical guidance if that's a concern for you. The most common side effects from the oral form are headache, heartburn, nausea, and vomiting.
A small number of people have reported dizziness, skin rash, or itching. Serious side effects are rare but include a potential risk of insulin autoimmune syndrome — something to watch for and discuss with your doctor if you have autoimmune concerns.
There isn't enough reliable safety information to use this product during pregnancy, so it's best to avoid it then. The same applies to breastfeeding — safety data is insufficient, so talk with your doctor or pharmacist for personalized advice.
Meds to double-check
Moderate interaction found
Before you start, double-check with your pharmacist if you take blood thinners or antiplatelet drugs like warfarin or aspirin (Moderate risk of increased bleeding), chemotherapy agents including alkylating agents or antitumor antibiotics (Moderate risk of reduced drug effectiveness), thyroid hormone replacement (Moderate risk of reduced effect), or diabetes medications (Minor risk of low blood sugar). No interactions are documented for other drug classes we could check.
The bottom line
Scorecard at a glanceFully disclosed formula with some supporting evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.
Alpha-lipoic acid is a reasonable choice if you have diabetic nerve pain, high cholesterol, or weight concerns and want to try it under your doctor's guidance — especially since it's generally well tolerated. If you take blood thinners, chemotherapy, thyroid medication, or diabetes drugs, check with your pharmacist first.
Pregnant or breastfeeding? Skip it and talk to your doctor.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 1 of 1 active ingredient matched to our full ingredient reviews (monographs). Based on the product label dated Mar 23, 2012.
This Scorecard evaluates available label information, ingredient evidence, and known medication-safety considerations. It does not independently verify product identity, purity, potency, contamination, or manufacturing quality. How these ratings are computed
General information
Key facts about Alpha Lipoic Acid 250 mg, straight from the product label.
Everything in this section is reproduced from the manufacturer’s own product label — it’s the label speaking, not HelloPharmacist. We show it so you can see exactly what the maker states; we don’t verify or endorse those statements.
Supplement Facts
The label details for Alpha Lipoic Acid 250 mg by Vitabase, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Alpha lipoic acid | 250 mg | -- |
Other ingredients: Cellulose, Magnesium Stearate, Silica
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Formulation
Contains No Added sugar, salt, dairy, yeast, wheat, soy, corn, preservatives, artificial colors or flavors.
Suggested/Recommended/Usage/Directions
Suggested Use: As a dietary supplement, adults take one (1) vegetarian capsule daily with meals, or as directed by a health care professional.
Storage
Store in a cool, dry place and away from direct light.
Precautions
Keep out of reach of children.
General Statements
QUALITY AND POTENCY GUARANTEED.
Vitabase uses only high quality ingredients.
Seals/Symbols
Vb
FDA Statement of Identity
DIETARY SUPPLEMENT
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Alpha Lipoic Acid 250 mg by Vitabase label
The label scan from the NIH Dietary Supplement Label Database. Tap to enlarge.
Label images are published by the NIH Dietary Supplement Label Database for the version of this product on file. Always read your actual product label.
View the full label (PDF)The Ingredients in Alpha Lipoic Acid 250 mg by Vitabase
This is the 1 active ingredient this product is made of. Select it to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Amounts shown are per serving.
Alpha lipoic acid
Interacts with263 drugs
Alpha-lipoic acid (ALA) is an antioxidant made naturally by the body and found in small amounts in foods. It is most studied for diabetic nerve pain,...
Alpha lipoic acid monograph & interactionsOther (inactive) ingredients: Cellulose, Magnesium Stearate, Silica. These complete the product’s ingredient list but are not active constituents.
Alpha Lipoic Acid 250 mg by Vitabase Drug Interactions
HelloPharmacist Interaction Report
Vitabase Alpha Lipoic Acid can interact with several medication types.
The most serious concern is with blood thinners and antiplatelet drugs (like warfarin and aspirin): alpha-lipoic acid may increase bleeding risk by thinning the blood further. This is a Moderate-severity interaction.
Read the full breakdown — every affected drug type, severity by severity
You'll also want to check if you're on chemotherapy drugs. Alpha-lipoic acid's antioxidant effects might reduce how well alkylating agents and antitumor antibiotics work — both Moderate interactions.
If you take thyroid hormone (like levothyroxine), alpha-lipoic acid may weaken its effects. Additionally, there's a Minor interaction with diabetes medications: theoretically, combined use could lower blood sugar too much, though large clinical trials haven't shown alpha-lipoic acid itself has a strong blood-sugar-lowering effect.
Altogether, these interactions span 262 individual medications. Check your exact medications with the search tool below before you start.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Alpha Lipoic Acid 250 mg?
Ask about interactions with your drugs in plain English — “Can I take it with lisinopril?” — and we find you the answer in seconds, ingredient by ingredient.
Go to the checkerIngredients driving the most interactions
Individual Drug Interactions
The ingredients in Alpha Lipoic Acid 250 mg interact with 263 drugs. Click any drug to see the details.
1 of the 1 ingredient in Alpha Lipoic Acid 250 mg interact with drugs. Each result below shows which ingredient is responsible. Alpha lipoic acid
CilostazolPletal
How Cilostazol interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Cilostazol interactionCisplatinPlatinol-AQ
How Cisplatin interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAlkylating Agents Moderate
Interaction Summary
Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of alkylating agents.
Read the full Alpha Lipoic Acid + Cisplatin interactionClopidogrelPlavix
How Clopidogrel interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Clopidogrel interactionConjugated EstrogensCenestin, Enjuvia, Premarin, Premarin Vaginal Cream
How Conjugated Estrogens interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidThyroid Hormone Moderate
Interaction Summary
Theoretically, alpha-lipoic acid might decrease the effects of thyroid hormone drugs.
Read the full Alpha Lipoic Acid + Conjugated Estrogens interactionCyclophosphamideCytoxan, Neosar
How Cyclophosphamide interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAlkylating Agents Moderate
Interaction Summary
Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of alkylating agents.
Read the full Alpha Lipoic Acid + Cyclophosphamide interactionDacarbazineDTIC-Dome
How Dacarbazine interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAlkylating Agents Moderate
Interaction Summary
Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of alkylating agents.
Read the full Alpha Lipoic Acid + Dacarbazine interactionDactinomycinCosmegan, Cosmegen
How Dactinomycin interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAntitumor Antibiotics Moderate
Interaction Summary
Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of antitumor antibiotics.
Read the full Alpha Lipoic Acid + Dactinomycin interactionDalteparinFragmin
How Dalteparin interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Dalteparin interactionDanaparoidOrgaran
How Danaparoid interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Danaparoid interactionDaunorubicin CitrateDaunoXome
How Daunorubicin Citrate interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAntitumor Antibiotics Moderate
Interaction Summary
Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of antitumor antibiotics.
Read the full Alpha Lipoic Acid + Daunorubicin Citrate interactionDaunorubicin HydrochlorideCerubidine
How Daunorubicin Hydrochloride interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAntitumor Antibiotics Moderate
Interaction Summary
Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of antitumor antibiotics.
Read the full Alpha Lipoic Acid + Daunorubicin Hydrochloride interactionDaunorubicin, CytarabineVyxeos
How Daunorubicin, Cytarabine interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAntitumor Antibiotics Moderate
Interaction Summary
Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of antitumor antibiotics.
Read the full Alpha Lipoic Acid + Daunorubicin, Cytarabine interactionDefibrotide SodiumDefitelio
How Defibrotide Sodium interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Defibrotide Sodium interactionDesiccated Thyroid ExtractWesthroid, WP Thyroid
How Desiccated Thyroid Extract interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidThyroid Hormone Moderate
Interaction Summary
Theoretically, alpha-lipoic acid might decrease the effects of thyroid hormone drugs.
Read the full Alpha Lipoic Acid + Desiccated Thyroid Extract interactionDesiccated Thyroid Extract (prescription Drug)Nature-Throid, Thyrar
How Desiccated Thyroid Extract (prescription Drug) interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidThyroid Hormone Moderate
Interaction Summary
Theoretically, alpha-lipoic acid might decrease the effects of thyroid hormone drugs.
Read the full Alpha Lipoic Acid + Desiccated Thyroid Extract (prescription Drug) interactionDextrothyroxineCholoxin
How Dextrothyroxine interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidThyroid Hormone Moderate
Interaction Summary
Theoretically, alpha-lipoic acid might decrease the effects of thyroid hormone drugs.
Read the full Alpha Lipoic Acid + Dextrothyroxine interactionDiclofenacZorvolex
How Diclofenac interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Diclofenac interactionDiclofenac PotassiumCambia, Cataflam, Cataflam IR, Voltaren Rapide, Voltarol Rapid
How Diclofenac Potassium interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Diclofenac Potassium interactionDiclofenac SodiumAcoflam, Acoflam 75 SR, Acoflam Retard, Defenac, Defenac Retard, Defenac SR +40 more
How Diclofenac Sodium interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Diclofenac Sodium interactionDiclofenac Sodium, MisoprostolArthrotec 50, Arthrotec 75
How Diclofenac Sodium, Misoprostol interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Diclofenac Sodium, Misoprostol interactionDiclofenac EpolamineFlector, Licart
How Diclofenac Epolamine interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Diclofenac Epolamine interactionDicumarolDicumarol
How Dicumarol interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Dicumarol interactionDiphenhydramine Hydrochloride, Naproxen SodiumAleve PM
How Diphenhydramine Hydrochloride, Naproxen Sodium interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Diphenhydramine Hydrochloride, Naproxen Sodium interactionDipyridamoleDipyridamole, Persantin, Persantin Injection, Persantin Retard, Persantine
How Dipyridamole interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Dipyridamole interactionDoripenemDoribax
How Doripenem interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAntitumor Antibiotics Moderate
Interaction Summary
Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of antitumor antibiotics.
Read the full Alpha Lipoic Acid + Doripenem interactionDoxorubicinAdriamycin, Caelyx, Doxil, Myocet, Rubex
How Doxorubicin interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAntitumor Antibiotics Moderate
Interaction Summary
Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of antitumor antibiotics.
Read the full Alpha Lipoic Acid + Doxorubicin interactionEdoxabanSavaysa
How Edoxaban interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Edoxaban interactionEffientPrasugrel
How Effient interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Effient interactionEnoxaparinLovenox
How Enoxaparin interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAnticoagulant/antiplatelet Drugs Moderate
Interaction Summary
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
Read the full Alpha Lipoic Acid + Enoxaparin interactionEpirubicinEllence
How Epirubicin interacts with Alpha Lipoic Acid 250 mg — through 1 ingredient. Tap an ingredient for the detail:
Alpha Lipoic AcidAntitumor Antibiotics Moderate
Interaction Summary
Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of antitumor antibiotics.
Read the full Alpha Lipoic Acid + Epirubicin interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Alpha Lipoic Acid 250 mg with known interactions, here are the types of medications it can affect. Open any type for the detail — or search your exact drug in the checker above.
Alpha lipoic acid
Alkylating Agents
Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of alkylating agents.
The use of antioxidants like alpha-lipoic acid during chemotherapy is controversial. There are concerns that antioxidants could reduce the activity of chemotherapy drugs that generate free radicals. However, some researchers theorize that antioxidants might make chemotherapy more effective by reducing oxidative stress that might interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effect, if any, antioxidants such as alpha-lipoic acid have on chemotherapy. Advise patients to consult their oncologist before using alpha-lipoic acid.
Anticoagulant/Antiplatelet Drugs
Theoretically, alpha-lipoic acid may have antiplatelet effects and may increase the risk of bleeding if used with anticoagulant or antiplatelet drugs.
In vitro, alpha-lipoic acid inhibits platelet aggregation.
Antitumor Antibiotics
Theoretically, the antioxidant effects of alpha-lipoic acid might alter the effectiveness of antitumor antibiotics.
The use of antioxidants like alpha-lipoic acid during chemotherapy is controversial. There are concerns that antioxidants could reduce the activity of antitumor antibiotic drugs, which work by generating free radicals. However, some researchers theorize that antioxidants might make chemotherapy more effective by reducing oxidative stress that might interfere with apoptosis (cell death) of cancer cells. More evidence is needed to determine what effect, if any, antioxidants such as alpha-lipoic acid have on chemotherapy involving antitumor antibiotics. Advise patients to consult their oncologist before using alpha-lipoic acid.
Thyroid Hormone
Theoretically, alpha-lipoic acid might decrease the effects of thyroid hormone drugs.
Animal research suggests that co-administration of thyroxine with alpha-lipoic acid reduces conversion into the active T3 form.
Antidiabetes Drugs
Theoretically, taking alpha-lipoic acid with antidiabetes drugs might increase the risk of hypoglycemia.
Although some small clinical studies have suggested that alpha-lipoic acid can lower blood glucose levels, larger clinical studies in patients with diabetes have shown no clinically meaningful effect. Additionally, co-administration of single doses of alpha-lipoic acid and glyburide or acarbose did not cause detectable drug interactions in healthy volunteers.
Brand information
Manufacturer and brand details for Alpha Lipoic Acid 250 mg, from the product label.
Alpha Lipoic Acid 250 mg by Vitabase: Common Questions
Does Alpha Lipoic Acid 250 mg by Vitabase interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Will alpha-lipoic acid lower my blood sugar?
What are the most common side effects?
Can I take this while pregnant or breastfeeding?
What is alpha-lipoic acid, and where does it come from?
Does this really help with nerve pain from diabetes?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Alpha Lipoic Acid 250 mg is safe with your meds?
Our pharmacists answer your medication & supplement questions — free.
Label information is sourced from the NIH Dietary Supplement Label Database and reflects the product version on file; always read your actual product label. This page is for education only and is not a substitute for professional medical advice. Confirm with your pharmacist or doctor before combining supplements and medications.
The Full Monographs Behind Alpha Lipoic Acid 250 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Sources & How We Checked
Alpha Lipoic Acid 250 mg's label data comes from the NIH Dietary Supplement Label Database; the ingredient interaction data is from the Natural Medicines database, reviewed by our pharmacists.
- NIH Dietary Supplement Label Database (DSLD) — The official product label on file for this supplement.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference behind the ingredient interaction data.
Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.
The 48 references behind this product’s interaction data
Every citation that drives the interaction findings for this product’s ingredients, from the evidence-graded Natural Medicines (TRC Healthcare) database. Open an ingredient to browse its citations — links open the study on PubMed or the publisher’s site.
Alpha-lipoic Acid 48 references
- Labriola D, Livingston R. Possible interactions between dietary antioxidants and chemotherapy. Oncology 1999;13:1003-8.
- Anon. Alpha-lipoic acid. Altern Med Rev 1998;3:308-10.
- Konrad T, Vicini P, Kusterer K, et al. Alpha-lipoic acid treatment decreases serum lactate and pyruvate concentrations and improves glucose effectiveness in lean and obese patients with Type 2 diabetes. Diabetes Care 1999;22:280-7. PubMed
- Ziegler D, Hanefeld M, Ruhnau KJ, et al. Treatment of symptomatic diabetic peripheral neuropathy with the antioxidant alpha-lipoic acid: A 3-week, multicentre randomized controlled trial (ALADIN Study). Diabetologia 1995;38:1425-33.
- Gleiter CH, Schreeb KH, Freudenthaler S, et al. Lack of interaction between thioctic acid, glibenclamide and acarbose. Br J Clin Pharmacol 1999;48:819-25. PubMed
- Jacob S, Henriksen EJ, Tritschler HJ, et al. Improvement of insulin-stimulated glucose-disposal in type 2 diabetes after repeated parenteral administration of thioctic acid. Exp Clin Endocrinol Diabet 1996;104:284-8. PubMed
- Jacob S, Henriksen EJ, Schiemann AL, et al. Enhancement of glucose disposal in patients with type 2 diabetes by alpha-lipoic acid. Arzneimittelforschung 1995;45:872-4.
- Jacob S, Ruus P, Hermann R, et al. Oral administration of RAC-alpha-lipoic acid modulates insulin sensitivity in patients with type-2 diabetes mellitus: a placebo-controlled, pilot trial. Free Rad Biol Med 1999;27:309-14.
- Segermann J, Hotze A, Ulrich H, Rao GS. Effect of alpha-lipoic acid on the peripheral conversion of thyroxine to triiodothyronine and on serum lipid-, protein- and glucose levels. Arzneimittelforschung 1991;41:1294-8.
- Beitner H. Randomized, placebo controlled, double-blind study on the clinical efficacy of a cream containing 5% alpha-lipoic acid related to photoaging of facial skin. Br J Dermatol 2003;149:841-9.
- Ziegler D, Nowak H, Kempler P, et al. Treatment of symptomatic diabetic polyneuropathy with the antioxidant alpha-lipoic acid: A meta-analysis. Diabet Med 2004;21:114-21.
- Prasad KN. Rationale for using high-dose multiple dietary antioxidants as an adjunct to radiation therapy and chemotherapy. J Nutr 2004;134:3182S-3S. PubMed
- Conklin KA. Cancer chemotherapy and antioxidants. J Nutr 2004;134:3201S-3204S. PubMed
- Vincent HK, Bourguignon CM, Vincent KR, Taylor AG. Effects of alpha-lipoic acid supplementation in peripheral arterial disease: a pilot study. J Alt Complement Med 2007;13:577-84. PubMed
- Furukawa N, Miyamura N, Nishida K, et al. Possible relevance of alpha lipoic acid contained in a health supplement in a case of insulin autoimmune syndrome. Diabetes Res Clin Pract 2007;75:366-7. PubMed
- Ziegler D., Ametov A., Barinov A., Dyck P. J., Gurieva I., Low P. A., Munzel U., Yakhno N., Raz I., Novosadova M., Maus J., Samigullin, R. Oral treatment with alpha-lipoic acid improves symptomatic diabetic polyneuropathy: the SYDNEY 2 trial. Diabetes Car
- Gu X. M., Zhang S. S., Wu J. C., Tang Z. Y., Lu Z. Q., Li H., Liu C., Chen L., Ning, G. [Efficacy and safety of high-dose a-lipoic acid in the treatment of diabetic polyneuropathy]. Zhonghua Yi Xue Za Zhi 2010;90(35):2473-2476.
- Porasuphatana S., Suddee S., Nartnampong A., Konsil J., Harnwong B., Santaweesuk A. Glycemic and oxidative status of patients with type 2 diabetes mellitus following oral administration of alpha-lipoic acid: a randomized double-blinded placebo-controlled
- Ansar H., Mazloom Z., Kazemi F., Hejazi N. Effect of alpha-lipoic acid on blood glucose, insulin resistance and glutathione peroxidase of type 2 diabetic patients. Saudi Med J 2011;32(6):584-588. DOI
- de Oliveira A. M., Rondó P. H., Luzia L. A., D'Abronzo F. H., Illison V. K. The effects of lipoic acid and a-tocopherol supplementation on the lipid profile and insulin sensitivity of patients with type 2 diabetes mellitus: a randomized, double-blind, pla
- Mazloom Z., Ansar H. The Effect of Alpha-Lipoic Acid on Blood Pressure in Type 2 Diabetics. Iranian Journal of Endocrinology and Metabolism 2009;11(3):245-250.
- Volchegorskii I. A., Rassokhina L. M., Koliadich M. I., Alekseev M. I. [Comparative study of alpha-lipoic acid and mexidol effects on affective status, cognitive functions and quality of life in diabetes mellitus patients]. Eksp Klin Farmakol 2011;74(11):
- Cavalcanti D. R., da Silveira F. R. Alpha lipoic acid in burning mouth syndrome--a randomized double-blind placebo-controlled trial. J Oral Pathol Med 2009;38(3):254-261. PubMed
- Koh E. H., Lee W. J., Lee S. A., Kim E. H., Cho E. H., Jeong E., Kim D. W., Kim M. S., Park J. Y., Park K. G., Lee H. J., Lee I. K., Lim S., Jang H. C., Lee K. H., Lee K. U. Effects of alpha-lipoic Acid on body weight in obese subjects. Am J Med 2011;124( PubMed
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