Drug & supplement interaction

Diiodothyronine + Glucagon

Glucagon brand names: Glucagon, Baqsimi.

No Known Interaction
Medically reviewed by · Updated June 2026 · Pair last verified Sep 13, 2026
The bottom line No known interaction

We found no known interaction between Diiodothyronine and Glucagon in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first.

Know someone taking this? Share
Facebook Post Reddit Email
On this page
Interaction report

Diiodothyronine and Glucagon

We checked these two against our interaction database. Here is what we found.

No Known Interaction Found

We did not find a documented interaction between Glucagon and Diiodothyronine in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.

Worth understanding: our licensed dataset holds no drug-interaction record for Diiodothyronine at all — not against Glucagon, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.

Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.

Diiodothyronine safety at a glance

Diiodothyronine overall Use caution It is a thyroid-active compound with limited human safety data and possible effects on the heart and thyroid.
Pregnancy Avoid Avoid during pregnancy; thyroid-active compounds can affect mother and baby and safety is unknown.
Breastfeeding Avoid Avoid while breastfeeding due to unknown effects on the infant.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Glucagon and Diiodothyronine? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Glucagon’s Own FDA Label Lists

This is not an interaction — none of it involves Diiodothyronine. These are the most notable effects listed in the ADVERSE REACTIONS section of Glucagon’s own FDA label, for the medication by itself. Knowing the drug’s own list makes it easier to work out the likely cause if something new turns up while you take both. 5 of them are worth acting on rather than waiting out — marked below.

  • Low blood sugar Worth acting on
  • High blood sugar Worth acting on
  • Raised blood pressure Worth acting on
  • Bleeding or bruising Worth acting on
  • An allergic reaction Worth acting on
  • A change in taste
  • A stuffy or runny nose
  • Sore throat
  • A fast or pounding heartbeat
  • Cough

Showing the 10 most notable of 14 label-listed effects — ranked by how unusual each one is across medicines generally, with serious effects weighted up.

From the ADVERSE REACTIONS section of the FDA label for Glucagon. Read the label on DailyMed › Diiodothyronine’s licensed record lists no adverse effects our clinical vocabulary could match, so there is no Diiodothyronine side to compare — that is a limit of the record, not a statement that Diiodothyronine has no side effects.

Overlapping uses

What Glucagon Is Prescribed For, and What Diiodothyronine Has Been Studied For

These two come up together because they touch the same health topic — not because they do the same job. Glucagon is a prescription medicine with approved uses on its FDA label. Diiodothyronine is a supplement: what follows is what researchers have looked at it for, and how strong that evidence is.

Glucagon is prescribed for: Baqsimi nasal powder is used to treat severe hypoglycemia — dangerously low blood sugar — in adults and children aged 1 year and older who have diabetes. It is an emergency medicine meant to be used when a person cannot eat or drink to raise their blood sugar on their own.

Diiodothyronine has been studied for:

  • Diabetes studied, not established Diiodothyronine has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows

    Diiodothyronine for diabetes

    Although there has been interest in using oral diiodothyronine for diabetes, there is insufficient reliable information about the clinical effects of diiodothyronine for this purpose.

Effectiveness ratings and the research summaries above are the verbatim record from the Natural Medicines database, which grades evidence from “Effective” down to “Insufficient Reliable Evidence To Rate”. A rating below the top of that scale means researchers have looked at it — not that it works, and never that it can stand in for a prescribed medicine. Do not stop or replace Glucagon on your own; if you are taking Diiodothyronine for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.

Everything else you take

See Every Supplement That Interacts With Glucagon

This page covers Diiodothyronine only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Glucagon page lists 256 supplements it has a documented interaction with, worst first, each one explained.

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

By severity: 2 major · 215 moderate · 39 minor.

From our pharmacist’s overview on the Glucagon page

“If you keep glucagon (Baqsimi) on hand to rescue a severe low blood sugar, read this list with genuine care. Of the 256 supplements and herbs on file, 239 affect blood sugar control, most by lowering glucose further, which can set up the very crash glucagon exists to reverse.”

Reviewed by 2 · Jul 18, 2026

Open the Glucagon interaction page

One more smart check

Taking Diiodothyronine as Part of a Dietary Supplement Product? Check It for Interactions

We hold 58 real supplement products containing Diiodothyronine, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Diiodothyronine. Even though Diiodothyronine itself has no known interaction with Glucagon, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Diiodothyronine and Glucagon 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 Diiodothyronine
Steady interest

#1,098 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Glucagon
Steady interest

#1,911 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.

Where does our data come from?
  • Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions. Diiodothyronine is not yet covered by that licensed database, so its write-up cites publicly available medical sources directly (see the references below).
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Diiodothyronine reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Diiodothyronine and Glucagon records this page draws on were last updated June 22, 2026.
  • What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.
Data structure & sourcing designed and verified by .
Supplement

About Diiodothyronine

What is Diiodothyronine?

  • Weight loss and fat burning
  • Boosting metabolism
  • Bodybuilding and cutting
  • Increasing energy

Diiodothyronine (T2) is a thyroid hormone metabolite sold as a fat-loss and metabolism supplement, mostly in the bodybuilding world. Human evidence for its safety and effectiveness is very limited, and because it can affect the thyroid and heart, it should not be used without medical supervision.

Capsules, tablets, powders (sold as 'T2' supplements)

An interaction check asks whether these two react with each other — it does not ask whether Diiodothyronine is a good idea for someone in your situation. Here is what our Diiodothyronine record says about it on its own.

Diiodothyronine: dosing

There is no established, medically recommended dose of T2. It has not been studied well enough in humans to define a safe and effective amount.If a product lists a dose on the label, do not assume it is safe just because it is printed there. If you choose to use it despite the limited evidence, do not exceed the label directions and let your healthcare provider monitor you.

From our Diiodothyronine monograph — the full record covers uses, side effects and every documented interaction.

Read the full Diiodothyronine monograph & all interactions
Medication

About Glucagon Nasal Powder

What Is Glucagon Nasal Powder Used For?

Brand names: Glucagon, Baqsimi

Baqsimi nasal powder is used to treat severe hypoglycemia — dangerously low blood sugar — in adults and children aged 1 year and older who have diabetes. It is an emergency medicine meant to be used when a person cannot eat or drink to raise their blood sugar on their own.

See full Glucagon Nasal Powder drug information
Keep checking

Other Drugs & Diiodothyronine

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

0Major
0Moderate
0Minor
2,829No known interaction
2,829 No interaction
No interaction 2,829 drugs checked — show the list

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

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Diiodothyronine list.

See the full Diiodothyronine interactions page
See every supplement checked against Glucagon, ranked by severity
Evidence & sources

Diiodothyronine References

The 3 sources that drive our Diiodothyronine monograph — publicly available pages from reputable medical and government organizations. Every link was verified to work before publishing. Diiodothyronine is not covered by the licensed Natural Medicines interaction database, so its page cites these public sources directly.

  1. Thyroid Hormone — MedlinePlus (U.S. National Library of Medicine) Source
  2. Dietary Supplements: What You Need to Know — NIH Office of Dietary Supplements Source
  3. Using Dietary Supplements Wisely — NIH NCCIH Source

Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

Pharmacist Counseling Corner

Taking Diiodothyronine and Glucagon Together: Common Questions

Is it safe to take Diiodothyronine with Glucagon?
We do not list a known interaction between Diiodothyronine and Glucagon. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.
Are Diiodothyronine and Glucagon used for the same thing?
They overlap in purpose, which usually means the real question is whether you need both rather than whether they are safe together. This page lists the shared uses and how strong the evidence is for Diiodothyronine in each. That is a conversation for your prescriber, especially if Glucagon is being adjusted to a target.
Does Glucagon interact with any supplements?
Yes. Glucagon has documented interactions with 256 supplements in our database — Diiodothyronine is not one of them. The Glucagon interaction page linked on this page lists every one, ranked by severity.

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

Where next

Keep Exploring

Diiodothyronine monograph Uses, safety profile, and every drug interaction in one place Glucagon Nasal Powder drug information The full plain-English guide to this medication Glucagon supplement interactions Every supplement checked against Glucagon, ranked by severity Supplement interaction checker Check any supplement or product against your medications Browse medications A–Z Every drug we’ve checked against herbs & supplements References The 3 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Glucagon and Diiodothyronine?

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.