Lipoic Acid 300 mg Ingredients & Drug Interactions
What is this page for?
First and foremost: checking Lipoic Acid 300 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
Lipoic Acid 300 mg is a dietary supplement by Ortho Molecular Products with 2 active ingredients. 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 Lipoic Acid 300 mg by Ortho Molecular Products
Ask about any prescription or over-the-counter medication and we check it for interactions with Lipoic Acid 300 mg by Ortho Molecular Products — 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 Lipoic Acid 300 mg by Ortho Molecular Products
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 has 2 active ingredients: alpha-lipoic acid (300 mg per capsule) and biotin. Alpha-lipoic acid is an antioxidant your body makes naturally; it plays a role in energy production and may help protect cells from damage.
Biotin is a B vitamin that supports hair, skin, and nail health and is essential for turning food into energy. The capsule also contains inactive ingredients — a vegetable capsule shell, microcrystalline cellulose (a filler), and magnesium stearate (a flow agent).
Does it work?
Strong evidence
Alpha-lipoic acid is rated Possibly Effective for diabetic neuropathy (nerve damage from diabetes) and possibly effective for high cholesterol and weight management, though the evidence is modest. Biotin is Likely Effective for biotin deficiency — a rare condition — and has been studied for multiple sclerosis and scalp inflammation with insufficient or negative results.
Hair loss (alopecia areata) doesn't have enough reliable evidence to rate whether biotin helps.
How safe is it?
Well-documented data
Alpha-lipoic acid is generally well tolerated orally, but the most common side effects are headache, heartburn, nausea, and vomiting. Skin rash and itching have also been reported.
Because it can lower blood sugar, it's best used under medical guidance — that's especially important if you have diabetes or take blood sugar medications. There isn't enough reliable safety information to use alpha-lipoic acid during pregnancy or while breastfeeding, so the data advises against it.
Biotin is considered safe even at fairly high doses because excess is removed in your urine. High-dose biotin has rarely caused mild diarrhea.
During pregnancy and breastfeeding, amounts from food and standard prenatal vitamins are appropriate, but discuss any high-dose supplement with your doctor first.
Meds to double-check
Moderate interaction found
Before taking this product, double-check with your pharmacist if you're on blood thinners or antiplatelet drugs (Moderate risk of increased bleeding), chemotherapy — especially alkylating agents or antitumor antibiotics (Moderate risk of reduced drug effectiveness), thyroid hormone replacement (Moderate risk of decreased effectiveness), or diabetes medications (Minor risk of low blood sugar).
The bottom line
Scorecard at a glanceFully disclosed formula with strong clinical evidence behind its ingredients' uses. Moderate medication interactions have been identified, and safety information is well characterized.
This product may help with diabetic nerve pain, high cholesterol, or weight support if the evidence interests you — but talk to your pharmacist or doctor first if you take blood thinners, diabetes medications, thyroid hormones, or chemotherapy. Avoid it during pregnancy or breastfeeding unless your doctor gives the go-ahead.
Check your exact medications before you start.
Educational only — not medical advice; always confirm with your pharmacist. Our editorial policy · How we use AI
Assessment coverage: 2 of 2 active ingredients matched to our full ingredient reviews (monographs). Based on the product label dated Feb 23, 2018.
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 Lipoic Acid 300 mg, straight from the product label.
| Brand | Ortho Molecular Products |
|---|---|
| Barcode (UPC) | 615033005054 |
| Net contents | 60 Capsule(s) |
| Market status | On market |
| Date entered into DSLD | Feb 23, 2018 |
| DSLD ID | 173850 |
| Product type | Other Combinations |
| Supplement form | Capsule |
| Dietary claims / uses | All Other |
| Intended target group(s) | Adult (18 - 50 Years) |
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 Lipoic Acid 300 mg by Ortho Molecular Products, sourced from the NIH Dietary Supplement Label Database.
Supplement Facts
| Ingredient | Amount | % DV |
|---|---|---|
| Alpha Lipoic Acid | 300 mg | -- |
| Biotin | 300 mcg | 100% |
Other ingredients: natural Vegetable Capsules, Microcrystalline Cellulose, Magnesium Stearate
Tap any ingredient to jump to its full detail below.
These statements are the manufacturer’s wording, reproduced from the product label — the label is saying it, not HelloPharmacist. We don’t verify or endorse them.
Suggested/Recommended/Usage/Directions
Suggested Use: 1 capsule per day or as recommended by your health care professional.
Formulation
Formulated To Be Free Of Allergens Derived From: Gluten, corn, yeast, artificial colors and flavors.
Precautions
If you are pregnant or nursing, consult your physician before taking this product.
As with all dietary supplements, some individuals may not tolerate or may be allergic to the ingredients used. Please read the ingredient panel carefully prior to ingestion. Cease taking this product and consult your physician if you have negative reactions upon ingestion.
Keep out of reach of children.
This product was sealed for your protection. Do not use if outer logoed neck seal or inner-seal is missing or damaged.
Do not accept if label shows signs of tampering
Storage
Keep container tightly closed. Store at room temperature.
General
Product #505060 Label ID L-OMP100-505060-I V2
Seals/Symbols
Vcaps
General Statements
Learn more
Specialty applications
Professional Strength: Not for sale through Amazon.com
Brand IP Statement(s)
VitaSecure
Because efficacy matters
FDA Statement of Identity
Dietary Supplement
Is this label outdated? Report a formula or label change and our pharmacy team will review it.
Lipoic Acid 300 mg by Ortho Molecular Products 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 Lipoic Acid 300 mg by Ortho Molecular Products
These are the 2 active ingredients this product is made of. Select any to open its full monograph.
Serving size1 Capsule(s) Dosage formCapsule Servings per container60 Amounts shown are per serving.
Most supplement products combine several ingredients, and a medication can interact with the product through any one of them. Each ingredient below shows whether it has known drug interactions.
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 & interactionsBiotin
No knowninteractions
Biotin (vitamin B7) is a water-soluble vitamin your body needs to turn food into energy and to support healthy hair, skin, and nails. Most people get...
Biotin monograph & interactionsOther (inactive) ingredients: Natural Vegetable Capsules, Microcrystalline Cellulose, Magnesium Stearate. These complete the product’s ingredient list but are not active constituents.
Lipoic Acid 300 mg by Ortho Molecular Products Drug Interactions
HelloPharmacist Interaction Report
Ortho Molecular Products' Lipoic Acid 300 mg contains alpha-lipoic acid, which has documented interactions with several medication types.
The most serious concern is with blood thinners and antiplatelet drugs (like warfarin, aspirin, and clopidogrel): alpha-lipoic acid may thin your blood further and increase your bleeding risk, a Moderate-severity interaction.
Read the full breakdown — every affected drug type, severity by severity
Alpha-lipoic acid also carries Moderate-severity theoretical concerns with chemotherapy drugs — specifically alkylating agents and antitumor antibiotics. Because alpha-lipoic acid is an antioxidant, it might reduce how well these cancer drugs work, since many chemo drugs rely on generating free radicals to kill cells.
The ingredient may also decrease how well thyroid hormone drugs work by interfering with conversion to the active form your body uses.
There's also a Minor-severity interaction with diabetes medications: alpha-lipoic acid might lower blood sugar further, raising the risk of hypoglycemia (low blood sugar), though larger studies haven't shown a major real-world effect. Biotin, the second active ingredient, has no known interactions documented in our data.
Altogether, these interactions span 262 individual medications. Use the medication checker on this page to look up your exact drugs before you start.
Check your own medications below · Editorial policy · How we use AI
Want to check YOUR meds against Lipoic Acid 300 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 Lipoic Acid 300 mg interact with 263 drugs. Click any drug to see the details.
1 of the 2 ingredients in Lipoic Acid 300 mg interact with drugs. Each result below shows which ingredient is responsible. Alpha Lipoic Acid
AbciximabReoPro
How Abciximab interacts with Lipoic Acid 300 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 + Abciximab interactionAbrocitinibCibinqo
How Abrocitinib interacts with Lipoic Acid 300 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 + Abrocitinib interactionAcenocoumarolSintrom
How Acenocoumarol interacts with Lipoic Acid 300 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 + Acenocoumarol interactionAcetaminophen, AspirinGemnisyn
How Acetaminophen, Aspirin interacts with Lipoic Acid 300 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 + Acetaminophen, Aspirin interactionAcetaminophen, Aspirin, CaffeineExcedrin, Excedrin Extra Strength, Excedrin Migraine
How Acetaminophen, Aspirin, Caffeine interacts with Lipoic Acid 300 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 + Acetaminophen, Aspirin, Caffeine interactionAcetaminophen, IbuprofenCombogesic
How Acetaminophen, Ibuprofen interacts with Lipoic Acid 300 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 + Acetaminophen, Ibuprofen interactionAcetylsalicylic AcidEntrophen
How Acetylsalicylic Acid interacts with Lipoic Acid 300 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 + Acetylsalicylic Acid interactionAlteplase, TpaActilyse, Activase
How Alteplase, Tpa interacts with Lipoic Acid 300 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 + Alteplase, Tpa interactionAltretamineHexalen
How Altretamine interacts with Lipoic Acid 300 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 + Altretamine interactionAluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium HydroxideAscriptin Codeine #2
How Aluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium Hydroxide interacts with Lipoic Acid 300 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 + Aluminum Hydroxide, Aspirin, Codeine Phosphate, Magnesium Hydroxide interactionAluminum Hydroxide, Aspirin, Magnesium HydroxideAscriptin
How Aluminum Hydroxide, Aspirin, Magnesium Hydroxide interacts with Lipoic Acid 300 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 + Aluminum Hydroxide, Aspirin, Magnesium Hydroxide interactionAnacaulase-bcdbNexoBrid
How Anacaulase-bcdb interacts with Lipoic Acid 300 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 + Anacaulase-bcdb interactionAnagrelideAgrylin
How Anagrelide interacts with Lipoic Acid 300 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 + Anagrelide interactionAnisindioneMiradon
How Anisindione interacts with Lipoic Acid 300 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 + Anisindione interactionAntithrombin IiiThrombate III
How Antithrombin Iii interacts with Lipoic Acid 300 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 + Antithrombin Iii interactionApixabanEliquis
How Apixaban interacts with Lipoic Acid 300 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 + Apixaban interactionArgatrobanArgatroban
How Argatroban interacts with Lipoic Acid 300 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 + Argatroban interactionAspirinAngettes 75, ASA, Asaphen, Aspirin, Caprin, Cartia +8 more
How Aspirin interacts with Lipoic Acid 300 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 + Aspirin interactionAspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium HydroxideAscriptin Codeine #3
How Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide interacts with Lipoic Acid 300 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 + Aspirin, Aluminum Hydroxide, Codeine Phosphate, Magnesium Hydroxide interactionAspirin, ButalbitalAxotal
How Aspirin, Butalbital interacts with Lipoic Acid 300 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 + Aspirin, Butalbital interactionAspirin, Butalbital, CaffeineFiorinal
How Aspirin, Butalbital, Caffeine interacts with Lipoic Acid 300 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 + Aspirin, Butalbital, Caffeine interactionAspirin, Butalbital, Caffeine, Codeine PhosphateFiorinal w/ Codeine
How Aspirin, Butalbital, Caffeine, Codeine Phosphate interacts with Lipoic Acid 300 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 + Aspirin, Butalbital, Caffeine, Codeine Phosphate interactionAspirin, Butalbital, Caffeine, PhenacetinMarnal
How Aspirin, Butalbital, Caffeine, Phenacetin interacts with Lipoic Acid 300 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 + Aspirin, Butalbital, Caffeine, Phenacetin interactionAspirin, CaffeineAnacin
How Aspirin, Caffeine interacts with Lipoic Acid 300 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 + Aspirin, Caffeine interactionAspirin, Caffeine, Codeine PhosphateAnacin w/ Codeine
How Aspirin, Caffeine, Codeine Phosphate interacts with Lipoic Acid 300 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 + Aspirin, Caffeine, Codeine Phosphate interactionAspirin, Caffeine, Dihydrocodeine BitartrateSynalgos DC
How Aspirin, Caffeine, Dihydrocodeine Bitartrate interacts with Lipoic Acid 300 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 + Aspirin, Caffeine, Dihydrocodeine Bitartrate interactionAspirin, Caffeine, Dover's PwdAcedoval, Dovacet
How Aspirin, Caffeine, Dover's Pwd interacts with Lipoic Acid 300 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 + Aspirin, Caffeine, Dover's Pwd interactionAspirin, Caffeine, HydrocodoneDamason-P
How Aspirin, Caffeine, Hydrocodone interacts with Lipoic Acid 300 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 + Aspirin, Caffeine, Hydrocodone interactionAspirin, Caffeine, Isobutylallylbarbituric Acid, PhenacetinLanorinal
How Aspirin, Caffeine, Isobutylallylbarbituric Acid, Phenacetin interacts with Lipoic Acid 300 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 + Aspirin, Caffeine, Isobutylallylbarbituric Acid, Phenacetin interactionAspirin, Caffeine, OrphenadrineInvagesic, Invagesic Forte, Norgesic, Norgesic Forte, Orphengesic, Orphengesic Forte
How Aspirin, Caffeine, Orphenadrine interacts with Lipoic Acid 300 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 + Aspirin, Caffeine, Orphenadrine interactionEach ingredient & the kinds of drugs it affects
For each ingredient in Lipoic Acid 300 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 Lipoic Acid 300 mg, from the product label.
Ortho Molecular Products
See all Ortho Molecular Products products- Name
- Ortho Molecular Products, Inc.
- Street Address
- 1991 Duncan Place
- City
- Woodstock
- State
- IL
- ZipCode
- 60098
- Web Address
- OrthoMolecularProducts.com
Lipoic Acid 300 mg by Ortho Molecular Products: Common Questions
Does Lipoic Acid 300 mg by Ortho Molecular Products interact with any medications?
How can one product interact with so many drugs?
Where does this information come from?
Will this help my nerve pain from diabetes?
Can I take this if I'm on blood thinners?
Is this safe to take if I'm pregnant or breastfeeding?
What side effects might I notice?
Will this lower my blood sugar?
Can I take this with my thyroid medication?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Not sure if Lipoic Acid 300 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 Lipoic Acid 300 mg’s Ingredients
Every ingredient we hold a full HelloPharmacist monograph for — uses, evidence, safety, and the complete interaction list.
Alpha-lipoic Acid
Interacts with 263 drugsAlpha-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, where some evidence suggests it may help...
Read the full Alpha-lipoic Acid monograph → Herb & supplement monographBiotin
Biotin (vitamin B7) is a water-soluble vitamin your body needs to turn food into energy and to support healthy hair, skin, and nails. Most people get plenty from a normal diet, and true defi...
Read the full Biotin monograph →Sources & How We Checked
Lipoic Acid 300 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 52 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.
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