Drug & supplement interaction

Wild Indigo + Canagliflozin

Canagliflozin brand name: Invokana.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Wild Indigo and Canagliflozin 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
Interaction report

Wild Indigo and Canagliflozin

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 Canagliflozin and Wild Indigo 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 Wild Indigo at all — not against Canagliflozin, 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.

Wild Indigo safety at a glance

Wild Indigo overall Use caution It may be safe in small amounts short-term, but larger doses can be toxic and cause vomiting and other effects.
Pregnancy Likely Unsafe When used orally or topically due to its toxic potential. Read the full pregnancy detail
Breastfeeding Likely Unsafe When used orally or topically due to its toxic potential. Read the full breastfeeding detail

Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

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

What Wild Indigo Itself Has Been Linked To

This is not an interaction — nothing below involves Canagliflozin. It is the side-effect record for Wild Indigo on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Wild Indigo, this list is the first place to look.

  • Diarrhea / Vomiting Additional detail

    “Orally, large doses of wild indigo are considered poisonous and can cause vomiting, diarrhea, gastrointestinal complaints, and spasms (12). Wild indigo has also been studied in combination with other herbal extracts.”

    Wild Indigo · Natural Medicines adverse-effect record, reported in diarrhea.

    1 source cited
    1. 12. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.

    “Orally, large doses of wild indigo can cause vomiting, diarrhea, and gastrointestinal complaints (12).”

    Wild Indigo · Natural Medicines adverse-effect record, reported in diarrhea.

    1 source cited
    1. 12. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.

Everything above comes from the Natural Medicines adverse-effect record for Wild Indigo — expand a row for the licensed statement it rests on. We read the ADVERSE REACTIONS section of Canagliflozin’s FDA label too, and the two lists don’t meaningfully overlap — which is why no Canagliflozin column appears here.

Special populations

Wild Indigo in Pregnancy & Breastfeeding

Pregnancy And Lactation Likely Unsafe

When used orally or topically due to its toxic potential.

DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center

Everything else you take

See Every Supplement That Interacts With Canagliflozin

This page covers Wild Indigo only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Canagliflozin 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 Canagliflozin page

“Canagliflozin (Invokana) lowers blood sugar, and that is precisely why this list deserves genuine care. Nearly every ingredient on it works on glucose one way or another: most can push it too low when stacked with the drug, while a few, niacin among them, raise it and work against the medicine.”

Reviewed by 2 · Jul 18, 2026

Open the Canagliflozin interaction page

One more smart check

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

We hold 175 real supplement products containing Wild Indigo, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Wild Indigo. Even though Wild Indigo itself has no known interaction with Canagliflozin, 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 Wild Indigo and Canagliflozin 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 Wild Indigo
Steady interest

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

29 days ago today
Medication Canagliflozin
Top 25%

#326 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.
  • Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Wild Indigo reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Wild Indigo and Canagliflozin records this page draws on were last updated July 10, 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 Wild Indigo

What is Wild Indigo?

  • Colds and flu
  • Immune support
  • Sore throat and upper respiratory infections
  • Minor infections
  • Mouth and gum irritation (traditional use)

Wild Indigo (Baptisia tinctoria) is a traditional herb most often used in combination products for colds and immune support, but high-quality human evidence is very limited. It can be toxic in larger amounts, so it should be used cautiously and only at low doses, and avoided in pregnancy and breastfeeding.

Baptisia tinctoria · Fabaceae · Root (and sometimes the leaves) · Tinctures, capsules, dried root for tea, and combination herbal products (often blended with echinacea and thuja)

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

Wild Indigo: dosing

There is no well-established standardized dose for wild indigo. It is most often found in small amounts within combination products, where the manufacturer sets the dose.Because the herb can be toxic at higher amounts, it is important to follow the product label exactly and not exceed the recommended dose. Do not assume that more is better.

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

Read the full Wild Indigo monograph & all interactions
Medication

About Canagliflozin

What Is Canagliflozin Used For?

Brand name: Invokana

Invokana (canagliflozin) is used alongside diet and exercise to improve blood sugar control in adults and children aged 10 and older with type 2 diabetes. It is not for type 1 diabetes.

In adults with type 2 diabetes, Invokana is also used to lower the risk of heart attack, stroke, and cardiovascular death in those with established cardiovascular disease, and to reduce the risk of serious kidney complications — including end-stage kidney disease, cardiovascular death, and hospitalization for heart failure — in those with diabetic kidney disease and high levels of protein in the urine.

Most-Reported Side Effects for Canagliflozin

From FAERS, the FDA’s public side-effect reporting system (31,055 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Diabetic ketoacidosis 3,520 reports
Toe amputation 2,263 reports
Osteomyelitis 2,233 reports
Acute kidney injury 2,038 reports
Fungal infection 1,490 reports
See full Canagliflozin drug information
Keep checking

Other Drugs & Wild Indigo

Browse every other medication we’ve checked against Wild Indigo — 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
No interaction 2,829 drugs checked — show the list
Evidence & sources

Wild Indigo References

The 3 references that drive our Wild Indigo monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.

  1. McGuffin M, Hobbs C, Upton R, Goldberg A, eds. American Herbal Products Association's Botanical Safety Handbook. Boca Raton, FL: CRC Press, LLC 1997.
  2. Brinker F. Herb Contraindications and Drug Interactions. 2nd ed. Sandy, OR: Eclectic Medical Publications, 1998.
  3. Henneicke-von Zepelin H, Hentschel C, Schnitker J, et al. Efficacy and safety of a fixed combination phytomedicine in the treatment of the common cold (acute viral respiratory tract infection): results of a randomised, double blind, placebo-controlled, m

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 Wild Indigo and Canagliflozin Together: Common Questions

Is it safe to take Wild Indigo with Canagliflozin?
We do not list a known interaction between Wild Indigo and Canagliflozin. 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.
Does Canagliflozin interact with any supplements?
Yes. Canagliflozin has documented interactions with 256 supplements in our database — Wild Indigo is not one of them. The Canagliflozin interaction page linked on this page lists every one, ranked by severity.

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

Still Have a Question About Canagliflozin and Wild Indigo?

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.