Drug & supplement interaction

Tiratricol + Liraglutide Recombinant

Liraglutide Recombinant brand name: Saxenda.

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

Tiratricol has a moderate interaction with Liraglutide Recombinant. Theoretically, tiratricol might interfere with blood glucose control.

Read the full interaction report
SeverityModerate
LikelihoodPossible
EvidenceD
What do Severity, Likelihood & Evidence mean?
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Interaction report

Tiratricol and Liraglutide Recombinant

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

Moderate

ANTIDIABETES DRUGS

Why this applies to Liraglutide Recombinant

Liraglutide Recombinant falls under ANTIDIABETES DRUGS — the group Tiratricol interacts with.

Theoretically, tiratricol might interfere with blood glucose control.
Tiratricol is related to thyroid hormones, such as levothyroxine, which can interfere with blood glucose control and necessitate adjustment of diabetes drug therapy. It is not known if tiratricol has these effects.
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 short version on combining tiratricol with your liraglutide (Saxenda or Victoza). Liraglutide is an injectable medicine that helps lower your blood sugar, and it isn't a prodrug, so this isn't about one chemical activating another. The concern here is more indirect. Because tiratricol acts like thyroid hormone, and thyroid hormones can shift how your body handles sugar, it could in theory work against your blood sugar control and make your liraglutide feel less reliable.

I want to be straight with you though: this is a theoretical concern based on how these substances behave, not something proven with liraglutide specifically. The bigger issue is tiratricol itself, which the FDA has warned against because it can strain your heart and thyroid. Please don't start it, and talk with your pharmacist or doctor first.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. McEvoy GK, ed. AHFS Drug Information. Bethesda, MD: American Society of Health-System Pharmacists, 1998.

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

Tiratricol Also Interacts With Other Medications

Tiratricol has 16 major, 208 moderate known drug interactions in our database — the Liraglutide Recombinant one above is one of them. If you take anything else, check it against the full list below.

Major 16 Moderate 208 No known interaction 2,606 (incl. Liraglutide Recombinant)
Taking anything else?

Check Another of Your Medications Against Tiratricol

Covers the 2,830 medications we’ve checked against Tiratricol. Pick one to open its full report.

Everything else you take

See Every Supplement That Interacts With Liraglutide Recombinant

This page covers Tiratricol only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Liraglutide Recombinant page lists 239 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Siberian Cocklebur (major), Acai (moderate), African Wild Potato (moderate), Agaricus Mushroom (moderate) and Agmatine (moderate).

By severity: 1 major · 208 moderate · 30 minor.

From our pharmacist’s overview on the Liraglutide Recombinant page

“If you take liraglutide (Saxenda), handle this page with real care, because all 239 ingredients on it act on the same thing the drug does, your blood sugar. The one major entry, Siberian cocklebur, has caused severe hypoglycemia, dangerously low blood sugar, in people and should never be combined with a glucose-lowering medicine.”

Reviewed by 2 · Jul 18, 2026

Open the Liraglutide Recombinant interaction page

How much people look this up

Where Tiratricol and Liraglutide Recombinant 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 Tiratricol
Top half

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

29 days ago today
Medication Liraglutide Recombinant
Top 25%

#527 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 Tiratricol

What is Tiratricol?

  • Weight loss
  • Fat burning
  • Boosting metabolism
  • Bodybuilding and cutting
  • Thyroid-related supplementation

Tiratricol (also called TRIAC) is a powerful synthetic thyroid hormone metabolite, not a natural herb, and it has been illegally added to some weight-loss and bodybuilding supplements. It can cause serious heart and thyroid problems, and the U.S. FDA has warned consumers not to use products containing it. It is not a safe or approved dietary supplement, and you should avoid it.

Read the full Tiratricol monograph & all interactions
Medication

About Liraglutide Injection

What Is Liraglutide Injection Used For?

Brand name: Saxenda

Saxenda is used alongside a reduced-calorie diet and increased physical activity for chronic weight management. It is approved for adults with a BMI of 30 or higher, or a BMI of 27 or higher if they also have at least one weight-related condition such as high blood pressure, type 2 diabetes, or dyslipidemia (abnormal cholesterol or fat levels). It is also approved for adolescents aged 12 and older who weigh more than 60 kg and meet certain BMI thresholds for obesity.

Saxenda should not be used together with other liraglutide-containing products or any other GLP-1 receptor agonist. Its safety and effectiveness in combination with other prescription or over-the-counter weight-loss products have not been established.

See full Liraglutide Injection drug information
Keep checking

Other Drugs & Tiratricol

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

16Major
208Moderate
0Minor
2,605No known interaction
16 Major 208 Moderate 2,605 No interaction
Major

16 interactions

Moderate

208 interactions

Showing 60 of 208 moderate interactions — see all 208 on the Tiratricol page.

No interaction 2,605 drugs checked — show the list

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

Showing the 60 most looked-up of 2,605 medications checked with no known interaction — see the full Tiratricol list.

See the full Tiratricol interactions page
See every supplement checked against Liraglutide Recombinant, 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
Tiratricol monograph › Uses, safety, and every drug interaction in one place Liraglutide Recombinant supplement interactions › Every supplement checked against Liraglutide Recombinant, ranked by severity Liraglutide Injection 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 Tiratricol and Liraglutide Recombinant Together: Common Questions

Can you take Tiratricol with Liraglutide Recombinant?
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 Tiratricol and Liraglutide Recombinant 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 Liraglutide Recombinant and Tiratricol?

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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.