Drug & supplement interaction

Active Hexose Correlated Compound (ahcc) + Formoterol

Formoterol brand names: Foradil Aerolizer, Atimos Modulite, Oxis Turbohaler, Perforomist, Foradil Certihaler.

Moderate Interaction
The bottom line Moderate

Active Hexose Correlated Compound (ahcc) has a moderate interaction with Formoterol. Theoretically, AHCC might increase levels of drugs metabolized by CYP2D6.

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

Active Hexose Correlated Compound (ahcc) and Formoterol

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

Moderate

CYTOCHROME P450 2D6 (CYP2D6) SUBSTRATES

Why this applies to Formoterol

Formoterol falls under CYTOCHROME P450 2D6 (CYP2D6) SUBSTRATES — the group Active Hexose Correlated Compound (ahcc) interacts with.

Theoretically, AHCC might increase levels of drugs metabolized by CYP2D6.
In vitro studies suggest that AHCC might induce the CYP2D6 enzyme. This effect has not been reported in humans.
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 situation with your formoterol inhaler (Foradil, Perforomist, and similar brands) and AHCC. Some lab studies hint that AHCC might rev up an enzyme in your liver called CYP2D6, which is one of the pathways your body uses to clear formoterol. If that enzyme speeds up, in theory your body could break down formoterol a little faster, which might make it work slightly less well for keeping your airways open.

That said, I want to be honest with you: this is only seen in test-tube and lab work, never reported in actual people. Formoterol is also an inhaled medicine that mostly acts right in your lungs, so this concern is fairly small. Still, if you notice more wheezing or shortness of breath, mention it to your pharmacist or doctor before changing anything.

References
  1. Mach, C. M., Fugii, H., Wakame, K., and Smith, J. Evaluation of active hexose correlated compound hepatic metabolism and potential for drug interactions with chemotherapy agents. J Soc Integr.Oncol. 2008;6(3):105-109.
  2. Smith, J. A., Hunter, R. J., Fujii, H., Wakame, K., and Wolf, J. Defining Synergistic Activity ofthe Combination of Active Hexose Correlated Compound (AHCC) with Liposomal Doxorubicin (Doxil). Presented at the 18th International Congress on Nutrition and

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

Active Hexose Correlated Compound (ahcc) Also Interacts With Other Medications

Active Hexose Correlated Compound (ahcc) has 311 moderate known drug interactions in our database — the Formoterol one above is one of them. If you take anything else, check it against the full list below.

Taking anything else?

Check Another of Your Medications Against Active Hexose Correlated Compound (ahcc)

Covers the 2,830 medications we’ve checked against Active Hexose Correlated Compound (ahcc). Pick one to open its full report.

Everything else you take

See Every Supplement That Interacts With Formoterol

This page covers Active Hexose Correlated Compound (ahcc) only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Formoterol page lists 103 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: 1,3-dmaa (moderate), Acacia Rigidula (moderate), Adrafinil (moderate), African Wild Potato (moderate) and Artichoke (moderate).

By severity: 84 moderate · 19 minor.

From our pharmacist’s overview on the Formoterol page

“Formoterol (Foradil, Perforomist) is the long-acting half of many asthma and COPD inhalers, keeping airways open for hours, and its supplement list is calmer than its length suggests. None of the 103 ingredients on file is rated major.”

Reviewed by 2 · Jul 18, 2026

Open the Formoterol interaction page

How much people look this up

Where Active Hexose Correlated Compound (ahcc) and Formoterol 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 Active Hexose Correlated Compound (ahcc)
Steady interest

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

29 days ago today
Medication Formoterol
Top half

#1,413 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 Active Hexose Correlated Compound (ahcc)

What is Active Hexose Correlated Compound (ahcc)?

Active Hexose Correlated Compound (ahcc)
  • Immune support
  • Supporting people during chemotherapy
  • General wellness
  • Liver health
  • HPV-related concerns

AHCC is a proprietary mushroom-derived supplement promoted mainly for immune support and to help people tolerate cancer treatment. Early human studies are interesting but small, and the overall evidence is limited and not conclusive for any condition. Talk with your pharmacist or doctor before using it, especially if you have a health condition or take medications.

Read the full Active Hexose Correlated Compound (ahcc) monograph & all interactions
Medication

About Formoterol Oral Inhalation

What Is Formoterol Oral Inhalation Used For?

Brand names: Foradil Aerolizer, Atimos Modulite, Oxis Turbohaler, Perforomist, Foradil Certihaler

Formoterol fumarate inhalation solution is used for the long-term maintenance treatment of airway narrowing (bronchoconstriction) in adults with COPD, including chronic bronchitis and emphysema. It is taken twice daily — morning and evening — as a regular, ongoing treatment.

Important limits: This medication is not for relieving sudden COPD flare-ups or breathlessness in the moment, and it is not approved to treat asthma. A separate short-acting inhaler should always be on hand for sudden symptoms.

See full Formoterol Oral Inhalation drug information
Keep checking

Other Drugs & Active Hexose Correlated Compound (ahcc)

Browse every other medication we’ve checked against Active Hexose Correlated Compound (ahcc) — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
311Moderate
0Minor
2,518No known interaction
Moderate

311 interactions

Showing 60 of 311 moderate interactions — see all 311 on the Active Hexose Correlated Compound (ahcc) page.

No interaction 2,518 drugs checked — show the list
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

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Pharmacist Counseling Corner

Taking Active Hexose Correlated Compound (ahcc) and Formoterol Together: Common Questions

Can you take Active Hexose Correlated Compound (ahcc) with Formoterol?
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 Active Hexose Correlated Compound (ahcc) and Formoterol 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 Formoterol and Active Hexose Correlated Compound (ahcc)?

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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.