Medication interaction hub

What Supplements Interact with Insulin Aspart?

Insulin Aspart brand name: Fiasp. Every interaction below applies to the brands too.

239 Interactions 1 Major 208 Moderate 30 Minor
Curated & coded by · Clinical Pharmacist · Updated September 23, 2026

Drug–supplement interaction data sourced from Natural Medicines Pro, the licensed clinical database from TRC Healthcare / Therapeutic Research, with additional analysis by the HelloPharmacist Pharmacist Team. Our sources · Editorial policy

What is this page for?

One answer, for one medication: what supplements and herbal products interact with Insulin Aspart? Every vitamin, herb, and supplement ingredient we’ve checked against it is on this page, ranked by severity, each linking to the full report for that exact pair.

This page covers supplement interactions only — to check Insulin Aspart against your other medications, use the drug–drug interaction checker. Educational information from our licensed clinical databases, not medical advice. Our editorial policy

HelloPharmacist Bottom Line
Our Pharmacist Explains
What is this? The interaction data in the HelloPharmacist supplement database is licensed from Natural Medicines Pro by TRC Healthcare (Therapeutic Research). HelloPharmacist pharmacists often add our own analysis and context on top of that licensed data — such as this Bottom Line summary and the notes on individual interaction pages — and any such commentary is noted as ours.

Every one of the 239 supplements listed for insulin aspart (Fiasp) touches the same thing the drug exists to manage, blood sugar, so this list warrants genuine care rather than a quick skim. Most entries add to insulin's glucose-lowering effect, raising the risk of hypoglycemia, and with a rapid-acting mealtime insulin a low can become dangerous fast. Siberian cocklebur is the single major-rated entry, documented in humans to cause severe hypoglycemia that worsens over time; it should not be combined with insulin at all.

A smaller set pushes the opposite way. Niacin can raise blood glucose and blunt your doses, and beer manages both directions, impairing the liver's glucose backup while its carbohydrates drive sugar up. With 208 of the 239 rated moderate and 30 minor, the practical answer for most of these is closer glucose checks, but read the cocklebur entry first and treat it as off limits.

— , Clinical Pharmacist · July 18, 2026

Major 1 Moderate 208 Minor 30 No known interaction 1,213

This box checks one ingredient at a time (like turmeric or magnesium). Taking a supplement product with a whole label of ingredients? Search the product instead — we check every ingredient on it ↓

Top Ingredient Interactions

Insulin Aspart: Top Interactions at a Glance

The most significant Insulin Aspart supplement & herbal interactions, colored by severity. Tap any ingredient to open the full report for that pair.

Showing the 12 highest-ranked of 239 interacting ingredients — plus 1,213 more checked with no known interaction. See the complete ranked list.

Start here

The Major Interactions to Know About

The most clinically significant Insulin Aspart + supplement combinations in our database, best-documented first. Open any card for the full report.

Major Likelihood Likely Siberian Cocklebur + Insulin Asparti

Siberian cocklebur seedlings and seeds have caused severe hypoglycemia in humans.

Read the full interaction
The complete list

Every Supplement Checked Against Insulin Aspart

All 1,452 ingredients in our database, ranked by severity — 239 with a Insulin Aspart interaction on file and 1,213 with none found. Filter by severity or search any ingredient; hover the for what each ingredient is.

Looking for an interaction with a specific supplement product? Search products instead ↓

Straight answers

Can You Take It With Insulin Aspart?

One-line answers, one card per combination — scroll through today’s 20 and tap any card for the full report. A different set rotates in daily until every combination has had its turn.

Can you take Avocado Sugar Extract with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, avocado sugar extract might increase blood glucose levels, and decrease the effects of antidiabetic agents.

Full Avocado Sugar Extract + Insulin Aspart answer

Can you take Ba Ji Tian with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Animal research shows that taking ba ji tian extracts might increase or decrease blood glucose levels.

Full Ba Ji Tian + Insulin Aspart answer

Can you take Bael with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Evidence from animal research suggests that extracts of bael seed and leaf can reduce blood glucose levels.

Full Bael + Insulin Aspart answer

Can you take Baikal Skullcap with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use of Baikal skullcap with antidiabetes drugs might enhance blood glucose lowering effects.

Full Baikal Skullcap + Insulin Aspart answer

Can you take Bay Leaf with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Concomitant use of bay leaf with antidiabetes drugs might increase the risk of hypoglycemia.

Full Bay Leaf + Insulin Aspart answer

Can you take Berberine with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, berberine may increase the risk of hypoglycemia when taken with antidiabetes drugs.

Full Berberine + Insulin Aspart answer

Can you take Bergamot with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking bergamot with antidiabetes drugs might increase the risk of hypoglycemia.

Full Bergamot + Insulin Aspart answer

Can you take Bilberry with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, bilberry leaf or fruit extract may increase the risk of hypoglycemia when taken with antidiabetes drugs.

Full Bilberry + Insulin Aspart answer

Can you take Bitter Orange with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, bitter orange might increase the risk of hypoglycemia when taken with antidiabetes drugs.

Full Bitter Orange + Insulin Aspart answer

Can you take Black Mulberry with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, black mulberry leaf might increase the risk of hypoglycemia when taken with antidiabetes drugs.

Full Black Mulberry + Insulin Aspart answer

Can you take Black Mustard with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, black mustard seed might increase the risk of hypoglycemia when used with antidiabetes drugs.

Full Black Mustard + Insulin Aspart answer

Can you take Black Pepper with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, black pepper might increase the risk of hypoglycemia when taken with antidiabetes drugs.

Full Black Pepper + Insulin Aspart answer

Can you take Black Seed with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking black seed with antidiabetes drugs might increase the risk of hypoglycemia.

Full Black Seed + Insulin Aspart answer

Can you take Blood Irradiation Therapy with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Preliminary clinical research and one case report suggest that blood irradiation therapy may lower blood glucose levels.

Full Blood Irradiation Therapy + Insulin Aspart answer

Can you take Blue Cohosh with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. There is some concern that blue cohosh might increase blood glucose levels.

Full Blue Cohosh + Insulin Aspart answer

Can you take Blue-green Algae with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking blue-green algae with antidiabetes drugs might increase the risk of hypoglycemia.

Full Blue-green Algae + Insulin Aspart answer

Can you take Brewer's Yeast with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Taking brewer's yeast with antidiabetes drugs might increase the risk of hypoglycemia.

Full Brewer's Yeast + Insulin Aspart answer

Can you take Brickellia with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Preliminary research in animal models shows that brickellia and its constituents have hypoglycemic effects.

Full Brickellia + Insulin Aspart answer

Can you take Bupleurum with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, bupleurum might decrease the effects of antidiabetes drugs.

Full Bupleurum + Insulin Aspart answer

Can you take Cabbage with Insulin Aspart?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, cabbage might increase the risk of hypoglycemia when taken with antidiabetes drugs.

Full Cabbage + Insulin Aspart answer
Read the list like a pharmacist

What Severity, Likelihood & Evidence Mean

Severity — How Serious It Can Be

  • Major. Clinically significant; generally best avoided, or used only under direct professional supervision.
  • Moderate. May need monitoring, a dose adjustment, or separating the times you take each one.
  • Minor. Generally not clinically significant, but still worth noting and mentioning to your pharmacist.
  • No known interaction. Checked against our sources with nothing documented — not the same as proven safety.

Likelihood — How Well It’s Documented

  • Likely. Well-controlled human studies have demonstrated the likely existence of this interaction
  • Probable. Interaction 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.
  • Possible. 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
  • Unlikely. Interaction has been demonstrated in animal or in lab research but has been shown not to occur in humans.

Where This Data Comes From

  • Interaction records are evidence-graded and sourced from the Natural Medicines database (TRC Healthcare), the same reference used by pharmacists and hospitals.
  • Each entry links to a full report with the clinical detail, likelihood, evidence level, and citations for that exact combination.
  • Content is reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.

How Does Our Interaction Checker Work?

Behind every verdict on this page is a category system. Our source database doesn’t document supplement interactions drug-by-drug — it documents them against groups of medications that behave the same way (for example, “drugs processed by the CYP3A4 liver enzyme” or “blood-thinning medications”).

So the check works in three steps: (1) Insulin Aspart is classified into the pharmacology categories it belongs to, (2) every supplement interaction documented against any of those categories is inherited by Insulin Aspart, and (3) each ingredient keeps its own severity, likelihood, and evidence grades from the underlying record. That’s why one supplement can carry several records for one drug — it may interact through more than one category.

Insulin Aspart sits in 1 interaction category. Open any one to see what the group means:

Antidiabetes Drugs 239 ingredients

Blood-sugar-lowering medications. Supplements that also lower glucose can push blood sugar too low when combined.

239 of the supplement ingredients on this page reach Insulin Aspart through this category.

About Insulin Aspart

Insulin aspart (rDNA origin) is a rapid-acting insulin analog used to improve blood sugar control in adults and children with diabetes mellitus.

Generic name: Insulin Aspart  ·  Brand name: Fiasp.

See the full Insulin Aspart (rDNA Origin) Injection drug information

Related: does Insulin Aspart deplete any nutrients?

Insulin Aspart has 1 reported nutrient association in the research literature — see the Insulin Aspart nutrient depletion report.

Check a real product

Take a Supplement Product? Check the Whole Bottle Against Insulin Aspart

Most supplements are combination products — and the interaction may come from an ingredient you didn’t buy it for. Search any product below (or scan its label) and we’ll check every ingredient on it against Insulin Aspart.

Search a supplement product

Type a product name, brand, or UPC — smart search across our full catalog.

Grounded search over our product catalog — every verdict comes from our interaction database, never AI guesswork. How we use AI

Or scan the bottle

Photograph any Supplement Facts panel — we read the ingredients and check each one against your medications. Free, in seconds.

Open the label scanner

Prefer typing? The interaction checker looks up products by name too.

Pharmacist Counseling Corner

Insulin Aspart & Supplements: Common Questions

What supplements interact with Insulin Aspart?
In our interaction database, 239 supplement and herbal ingredients have an interaction with Insulin Aspart on file — 1 rated major, 208 moderate, and 30 minor. That number sounds scarier than it is: severity matters far more than the count, which is why the list on this page is ranked instead of alphabetical. Start at the top. The highest-ranked right now: Siberian Cocklebur, American Ginseng, Astragalus.
Which Insulin Aspart supplement interactions are the most serious?
The 1 major-rated combination — led by Siberian Cocklebur — deserve real caution: these are the ones generally best avoided, or used only with your prescriber watching. If you take any of them today, don't panic and don't stop anything abruptly — call your pharmacist first. Jump to the ranked list.
Can I take vitamins or supplements while on Insulin Aspart?
That depends entirely on which supplement. The honest answer for Insulin Aspart is in the ranked list above — and if what you take is a combination product with a dozen ingredients, don't check them one by one: photograph the label with our scanner and we'll check the whole thing at once. Try the label scanner or the interaction checker.
Do brands like Fiasp have the same supplement interactions as Insulin Aspart?
Yes — Fiasp all contain Insulin Aspart, so everything on this page applies to them equally. Interactions belong to the active drug, never to the brand on the box; the same is true of generics.
Where do these interaction ratings come from?
Every rating comes from the Natural Medicines database — the same evidence-graded reference pharmacists and hospitals use — and each interaction carries three separate grades: severity (how bad it can be), likelihood (how well it's documented in studies and case reports), and an evidence level. Our pharmacists review the content; we never let an AI decide an interaction. See how to read the ratings and our editorial policy.
Does Insulin Aspart deplete any vitamins or nutrients?
It might — Insulin Aspart has 1 reported nutrient-depletion association in the research literature, which is a different question from interactions: instead of a supplement changing the drug, the drug may lower a nutrient over time. See the Insulin Aspart nutrient depletion report for the specifics and what to discuss with your pharmacist.
What about Insulin Aspart and my other medications?
This page covers Insulin Aspart against supplements and herbal ingredients. Checking Insulin Aspart against your other prescription or OTC medications is a different tool — our drug interaction checker covers that side. Head to the drug–drug interaction checker, or read the full Insulin Aspart (rDNA Origin) Injection drug information.

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

Where next

More Free Pharmacist Tools

Supplement interaction checker Check any supplement or product against your medications Supplement label scanner Photograph a Supplement Facts panel; we check every ingredient Browse medications A–Z Every drug we’ve checked against herbs & supplements Ingredient directory Every vitamin, herb & mineral we track, with interaction data Product directory Look up any bottle by name, brand, or barcode Ask a pharmacist Free, personal answer from our licensed team
Sourcing

Where This Data Comes From — and Why You Can Trust It

🧪 Licensed clinical database

Every interaction verdict on this page comes from Natural Medicines Pro (TRC Healthcare / Therapeutic Research) — the same evidence-graded reference used by pharmacists and hospitals. We license this data directly; we do not scrape it, and no AI invents an interaction.

🧑‍⚕️ Pharmacist review

This page is curated and coded by , Clinical Pharmacist, with additional analysis by the HelloPharmacist Pharmacist Team. Editorial commentary is ours; the licensed interaction records are shown as sourced.

🔄 Kept current

Our interaction database refreshes on a weekly cycle, and this page re-checks the live database every time it’s rebuilt — what you see reflects the database as of September 23, 2026.

🔍 Full transparency

How every dataset on this site is sourced, licensed, and updated is documented publicly: our data sources · editorial policy · how we use AI.

Educational information, not medical advice. An interaction being on file does not mean it will happen to you — and absence of one is not proof of safety. Never start or stop a medication or supplement without talking to your pharmacist or doctor.