Drug & supplement interaction

Dandelion + Benzhydrocodone, Acetaminophen

Benzhydrocodone, Acetaminophen brand name: Apadaz.

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

Benzhydrocodone, Acetaminophen falls into 2 drug categories that Dandelion can interact with; the most serious is rated moderate. Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.

Read the full interaction report
SeverityModerate
LikelihoodPossible
Interactions2
EvidenceD
What do Severity, Likelihood & Evidence mean?
Know someone taking this? Share
Facebook Post Reddit Email
On this page
Interaction report

Dandelion and Benzhydrocodone, Acetaminophen

These two interact in 2 distinct ways. Each one is explained separately below.

Why Are There 2 Interactions?

Dandelion interacts with whole categories of medication. Benzhydrocodone, Acetaminophen falls into 2 of those categories, so it can interact with Dandelion in 2 different ways. We’ve listed each one below — your overall risk is driven by the most serious of them (Moderate).

Moderate

CYTOCHROME P450 1A2 (CYP1A2) SUBSTRATES

1 of 2

Why this applies to Benzhydrocodone, Acetaminophen

Benzhydrocodone, Acetaminophen falls under CYTOCHROME P450 1A2 (CYP1A2) SUBSTRATES — the group Dandelion interacts with.

Theoretically, dandelion might increase levels of drugs metabolized by CYP1A2.
Laboratory research suggests that dandelion might inhibit CYP1A2. So far, this interaction has not been reported in humans. However, until more is known, watch for an increase in the levels of drugs metabolized by CYP1A2 in patients taking dandelion.
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 simple version. In lab dishes (not in real people), dandelion appears to slow down a liver enzyme called CYP1A2. If that same slowdown happened in your body, drugs cleared by that enzyme could pile up a bit higher than usual. For your Apadaz, that mainly matters on the opioid side, since benzhydrocodone is a prodrug that turns into hydrocodone to relieve pain. In theory, higher levels could mean stronger opioid effects like drowsiness, dizziness, slowed breathing, nausea, or constipation.

That said, this is very weak evidence and has never actually been reported in humans. Food amounts of dandelion are unlikely to be an issue. Before adding a concentrated dandelion supplement, just run it by your pharmacist or doctor.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Maliakal PP, Wanwimolruk S. Effect of herbal teas on hepatic drug metabolizing enzymes in rats. J Pharm Pharmacol 2001;53:1323-9. PubMed
Moderate

GLUCURONIDATED DRUGS

2 of 2

Benzhydrocodone, Acetaminophen also falls under GLUCURONIDATED DRUGS.

Theoretically, dandelion might increase the clearance of drugs that are UDP-glucuronosyltransferase substrates.
There is some preliminary evidence that dandelion might induce UDP-glucuronosyltransferase, a phase II enzyme.
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 gist: a piece of Apadaz (benzhydrocodone with acetaminophen) is the acetaminophen part, and your body partly clears acetaminophen through a process called glucuronidation. There's very early lab evidence that dandelion might speed up that pathway. In plain terms, if dandelion nudged that enzyme along, your body could theoretically clear acetaminophen a little faster, which might slightly trim its pain-relieving and fever-reducing punch.

I want to keep this in perspective. This is theoretical, based on test-tube and animal data, not real people. Dandelion in food amounts is very unlikely to matter; concentrated supplements are the bigger question mark. Bottom line, this isn't a dangerous combo, but if you take both regularly, give your pharmacist or doctor a quick heads-up so they can keep an eye on whether your pain control feels off.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Maliakal PP, Wanwimolruk S. Effect of herbal teas on hepatic drug metabolizing enzymes in rats. J Pharm Pharmacol 2001;53:1323-9. PubMed

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

Dandelion Also Interacts With Other Medications

Dandelion has 456 moderate known drug interactions in our database — the Benzhydrocodone, Acetaminophen one above is among them. If you take anything else, check it against the full list below.

Moderate 456 No known interaction 2,374 (incl. Benzhydrocodone, Acetaminophen)
Taking anything else?

Check Another of Your Medications Against Dandelion

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

From our Q&A

Questions About Dandelion or Benzhydrocodone, Acetaminophen

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Dandelion or Benzhydrocodone, Acetaminophen, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Benzhydrocodone, Acetaminophen

This page covers Dandelion only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Benzhydrocodone, Acetaminophen page lists 299 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: 1,4-butanediol (major), Activated Charcoal (major), Asarabacca (major), Beer (major) and Gamma-hydroxybutyrate (ghb) (major).

By severity: 14 major · 239 moderate · 46 minor.

Open the Benzhydrocodone, Acetaminophen interaction page

One more smart check

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

We hold 4,328 real supplement products containing Dandelion, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Dandelion. Your product may carry other ingredients that interact with Benzhydrocodone, Acetaminophen too, on top of Dandelion — and those would not show on this page. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Dandelion and Benzhydrocodone, Acetaminophen 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 Dandelion
Top 5%

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

29 days ago today
Medication Benzhydrocodone, Acetaminophen
Steady interest

#2,281 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 Dandelion

What is Dandelion?

Dandelion
  • Water retention (diuretic)
  • Digestive upset
  • Liver and gallbladder support
  • Mild appetite stimulant
  • Skin conditions

Dandelion is a common plant used in food and traditional medicine, often promoted as a natural 'water pill' and digestive aid. Human evidence for these uses is very limited, so its benefits are not well proven. It is generally considered safe as a food, but talk to your pharmacist or doctor before using concentrated supplements, especially if you have allergies or take other medicines.

Read the full Dandelion monograph & all interactions
Medication

About Benzhydrocodone and Acetaminophen

What Is Benzhydrocodone and Acetaminophen Used For?

Brand name: Apadaz

Apadaz is indicated for the short-term management of acute pain — up to 14 days — that is severe enough to require an opioid and for which non-opioid treatments have not worked or are not expected to work. It combines benzhydrocodone (a prodrug that converts to the opioid hydrocodone) with acetaminophen.

Because of serious risks including addiction, abuse, and misuse, Apadaz is reserved for patients who have not tolerated or have not gotten adequate relief from alternative pain treatments. It should not be used for an extended period of time unless the pain remains severe enough to require an opioid and alternatives remain inadequate.

See full Benzhydrocodone and Acetaminophen drug information
Keep checking

Other Drugs & Dandelion

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

0Major
456Moderate
0Minor
2,373No known interaction
456 Moderate 2,373 No interaction
Moderate

456 interactions

Showing 60 of 456 moderate interactions — see all 456 on the Dandelion page.

No interaction 2,373 drugs checked — show the list

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

Showing the 60 most looked-up of 2,373 medications checked with no known interaction — see the full Dandelion list.

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

Can you take Dandelion with Benzhydrocodone, Acetaminophen?
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.
Why are there 2 interactions listed for Dandelion and Benzhydrocodone, Acetaminophen?
Benzhydrocodone, Acetaminophen belongs to more than one drug category, and Dandelion interacts with each of those categories a little differently. We list every one so nothing is missed — your overall risk is driven by the most serious of them.
How serious is the Dandelion and Benzhydrocodone, Acetaminophen 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 Benzhydrocodone, Acetaminophen and Dandelion?

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.