Drug & supplement interaction

Alpha-lipoic Acid + Tivozanib Hydrochloride

Tivozanib Hydrochloride brand name: Fotivda.

Moderate Interaction
Medically reviewed by · Updated September 2026
The bottom line Moderate

Alpha-lipoic Acid has a moderate interaction with Tivozanib Hydrochloride. 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 interaction report
SeverityModerate
LikelihoodPossible
EvidenceD
What do Severity, Likelihood & Evidence mean?
Know someone taking this? Share
Facebook Post Reddit Email
On this page
Interaction report

Alpha-lipoic Acid and Tivozanib Hydrochloride

Here is the interaction we found between these two, with the evidence behind it.

Moderate

ANTICOAGULANT/ANTIPLATELET DRUGS

Why this applies to Tivozanib Hydrochloride

Tivozanib Hydrochloride falls under ANTICOAGULANT/ANTIPLATELET DRUGS — the group Alpha-lipoic Acid interacts with.

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.
Severity Moderate Likelihood Possible Evidence D

Interaction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the gist for anyone taking tivozanib (Fotivda) alongside alpha-lipoic acid. Tivozanib is a kinase inhibitor for advanced kidney cancer, and one of its known side effects is a higher chance of bleeding (think nosebleeds, easy bruising, or bleeding gums). The concern on file is that alpha-lipoic acid might have a mild blood-thinning effect of its own, so stacking the two could, in theory, nudge that bleeding risk up a bit.

I want to be honest about how soft this evidence is. It comes only from lab (test tube) studies showing alpha-lipoic acid can slow platelets from clumping, not from real-world patient reports. So it's a theoretical caution, not a sure thing. Still, since bleeding already matters with tivozanib, please run any alpha-lipoic acid supplement past your oncologist or pharmacist first.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Karkabounas S, Papadopoulos N, Anastasiadou C, et al. Effects of a-lipoic Acid, carnosine, and thiamine supplementation in obese patients with type 2 diabetes mellitus: A randomized, double-blind study. J Med Food. 2018;21(12):1197-1203.

What These Ratings Mean

Every interaction above is graded three ways — here’s the key to each label.

Severity how clinically significant the interaction is
Major

Clinically significant. Avoid the combination, or use only under close professional supervision.

Moderate

Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.

Minor

Generally not serious. Be aware of it and mention it to your pharmacist.

Likelihood how strong the evidence is that the interaction actually happens in people
  • LikelyWell-controlled human studies have demonstrated the likely existence of this interaction.
  • ProbableInteraction has not been documented in well-controlled studies, however, the interaction has been demonstrated in some small human studies or in controlled animal studies in conjunction with multiple case reports.
  • PossibleInteraction has been documented in animal or in lab research, or the interaction has been documented in humans but is limited to case reports or conflicting clinical research exists.
  • UnlikelyInteraction has been demonstrated in animal or in lab research but has been shown not to occur in humans.
Evidence the quality of the studies behind the rating (graded A–D)
  • AHigh-quality meta-analysis (quantitative systematic review).
  • BCase-control study.
  • CConsensus.
  • DAnecdotal evidence.

These ratings are for information only. Never start, stop, or otherwise change your therapy before speaking with your provider.

Keep it in perspective

Alpha-lipoic Acid Also Interacts With Other Medications

Alpha-lipoic Acid has 176 moderate, 86 minor known drug interactions in our database — the Tivozanib Hydrochloride one above is one of them. If you take anything else, check it against the full list below.

Moderate 176 Minor 86 No known interaction 2,568 (incl. Tivozanib Hydrochloride)
Taking anything else?

Check Another of Your Medications Against Alpha-lipoic Acid

Covers the 2,830 medications we’ve checked against Alpha-lipoic Acid. Pick one to open its full report.

From our Q&A

Questions About Alpha-lipoic Acid or Tivozanib Hydrochloride

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Alpha-lipoic Acid or Tivozanib Hydrochloride, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Tivozanib Hydrochloride

This page covers Alpha-lipoic Acid only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Tivozanib Hydrochloride page lists 288 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Asarabacca (major), Danshen (major), Grapefruit (major) and Piracetam (major).

By severity: 7 major · 239 moderate · 42 minor.

From our pharmacist’s overview on the Tivozanib Hydrochloride page

“Tivozanib (Fotivda), an oral targeted therapy for advanced kidney cancer, has a supplement list that calls for genuine vigilance. Seven of the 288 ingredients on file are rated major, and those seven deserve your attention first.”

Reviewed by 2 · Jul 18, 2026

Open the Tivozanib Hydrochloride interaction page

One more smart check

Taking Alpha-lipoic Acid as Part of a Dietary Supplement Product? Check It for Interactions

We hold 4,223 real supplement products containing Alpha-lipoic Acid, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Alpha-lipoic Acid. Your product may carry other ingredients that interact with Tivozanib Hydrochloride too, on top of Alpha-lipoic Acid — and those would not show on this page. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Alpha-lipoic Acid and Tivozanib Hydrochloride Sit Against Everything Else

Out of every supplement and medication people look up on HelloPharmacist, here is where these two land this week — and which way each has been moving.

Supplement Alpha-lipoic Acid
Top 5%

#32 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Tivozanib Hydrochloride
Top 25%

#627 of 2,830 medications looked up here in the last 7 days

29 days ago today

Position among everything looked up on this site, not a measure of how commonly either one is used or how important it is. A supplement can climb this list because of a news story. It counts every request to the page, automated ones included, and nothing here identifies anyone.

Supplement

About Alpha-lipoic Acid

What is Alpha-lipoic Acid?

Alpha-lipoic Acid
  • Diabetic nerve pain (neuropathy)
  • Blood sugar support in diabetes
  • Antioxidant support
  • Liver health
  • Skin aging (topical and oral)

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, where some evidence suggests it may help, but evidence for most other uses is limited. It is generally well tolerated, but talk to your pharmacist or doctor before using it, especially if you have diabetes or thyroid problems.

Read the full Alpha-lipoic Acid monograph & all interactions
Medication

About Tivozanib

What Is Tivozanib Used For?

Brand name: Fotivda

Tivozanib, sold as Fotivda, treats adults with relapsed or refractory advanced renal cell carcinoma (RCC), a type of kidney cancer. It is used after two or more earlier systemic (whole-body) therapies.

"Relapsed" means the cancer came back. "Refractory" means it did not respond to earlier treatment.

See full Tivozanib drug information
Keep checking

Other Drugs & Alpha-lipoic Acid

Browse every other medication we’ve checked against Alpha-lipoic Acid — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
176Moderate
86Minor
2,567No known interaction
176 Moderate 86 Minor 2,567 No interaction
Moderate

176 interactions

Showing 60 of 176 moderate interactions — see all 176 on the Alpha-lipoic Acid page.

Minor

86 interactions

Showing 60 of 86 minor interactions — see all 86 on the Alpha-lipoic Acid page.

No interaction 2,567 drugs checked — show the list

We also checked Alpha-lipoic Acid against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,567 medications checked with no known interaction — see the full Alpha-lipoic Acid list.

See the full Alpha-lipoic Acid interactions page
See every supplement checked against Tivozanib Hydrochloride, ranked by severity
Sources

Sources & How We Checked

Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.

Content is written and reviewed by licensed HelloPharmacist pharmacists. See our data sources and editorial standards for how this information is built and checked.

Parts of this content are provided by the Therapeutic Research Center, LLC.

DISCLAIMER: Currently this does not check for drug-drug interactions. This is not an all-inclusive comprehensive list of potential interactions and is for informational purposes only. Not all interactions are known or well-reported in the scientific literature, and new interactions are continually being reported. Input is needed from a qualified healthcare provider including a pharmacist before starting any therapy. Application of clinical judgment is necessary.

© 2021 Therapeutic Research Center, LLC

Keep exploring
Alpha-lipoic Acid monograph › Uses, safety, and every drug interaction in one place Tivozanib Hydrochloride supplement interactions › Every supplement checked against Tivozanib Hydrochloride, ranked by severity Tivozanib drug information › The full plain-English guide to this medication Supplement interaction checker › Check any supplement or product against your medications Browse medications A–Z › Every drug we've checked against herbs & supplements Ask a pharmacist › Free, personal answer from our licensed team
Pharmacist Counseling Corner

Taking Alpha-lipoic Acid and Tivozanib Hydrochloride Together: Common Questions

Can you take Alpha-lipoic Acid with Tivozanib Hydrochloride?
There is a moderate interaction, so it may be acceptable with monitoring or timing changes — but check with your pharmacist first. Read the full details on this page and confirm with your pharmacist before combining them.
How serious is the Alpha-lipoic Acid and Tivozanib Hydrochloride interaction?
We rate it Moderate. This combination may require monitoring, a dose adjustment, or separating the times you take each one. Consult your pharmacist before using them together.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Still Have a Question About Tivozanib Hydrochloride and Alpha-lipoic Acid?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

This information is for education only and is not a substitute for professional medical advice. Always check with your pharmacist or doctor before starting, stopping, or combining supplements and medications.