Medication interaction hub

What Supplements Interact with Guaifenesin, Hydrocodone?

Guaifenesin, Hydrocodone brand names: Pneumotussin, Entuss, Flowtuss, Obredon. Every interaction below applies to the brands too.

212 Interactions 9 Major 164 Moderate 39 Minor
Curated & coded by · Clinical Pharmacist · Updated October 6, 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 Guaifenesin, Hydrocodone? 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 Guaifenesin, Hydrocodone 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

212 supplements and herbal ingredients have interactions with Guaifenesin, Hydrocodone on file in the HelloPharmacist interaction database — 9 rated major, 164 moderate, and 39 minor. The most serious involve Beer, Grapefruit, Wine, 1,4-butanediol and Activated Charcoal.

Our assessment: with 9 major-rated interactions on the list, this one deserves real attention — know the major entries before combining anything with Guaifenesin, Hydrocodone.

Major 9 Moderate 164 Minor 39 No known interaction 1,240

Ranked by severity below. Every entry links to the full pharmacist-reviewed report for that exact combination — what can happen, how likely it is, and what to do about it.

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 ↓

Most Viewed Ingredient Interactions

Guaifenesin, Hydrocodone: Top Interactions at a Glance

The Guaifenesin, Hydrocodone supplement & herbal interactions people checked most in the last 24 hours, colored by severity. Tap any ingredient to open the full report for that pair.

Showing the 12 highest-ranked of 212 interacting ingredients — plus 1,240 more checked with no known interaction. See the complete ranked list.

Start here

The Most-Checked Guaifenesin, Hydrocodone Combinations Today

The Guaifenesin, Hydrocodone + supplement pages people viewed most in the last 24 hours (resets at midnight). Open any card for the full report.

Moderate Likelihood Possible Vitamin E + Guaifenesin, Hydrocodonei

Theoretically, vitamin E might induce metabolism of CYP3A4, possibly reducing the levels CYP3A4 substrates.

Read the full interaction Moderate Likelihood Possible Sweet Annie + Guaifenesin, Hydrocodonei

Sweet Annie may alter plasma levels and clinical effects of drugs metabolized by CYP3A4.

Read the full interaction Moderate Likelihood Possible Chanca Piedra + Guaifenesin, Hydrocodonei

Theoretically, use of chanca piedra might increase the levels and clinical effects of CYP3A4 substrates.

Read the full interaction Moderate Likelihood Possible Gum Arabic + Guaifenesin, Hydrocodonei

Theoretically, gum arabic can alter the absorption of oral drugs due to its fiber content.

Read the full interaction Moderate Likelihood Possible Astaxanthin + Guaifenesin, Hydrocodonei

Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.

Read the full interaction Major Likelihood Likely Beer + Guaifenesin, Hydrocodonei

Concomitant use may increase sedative and other adverse effects.

Read the full interaction
The complete list

Every Supplement Checked Against Guaifenesin, Hydrocodone

All 1,452 ingredients in our database, ranked by severity — 212 with a Guaifenesin, Hydrocodone interaction on file and 1,240 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 Guaifenesin, Hydrocodone?

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 Vitamin E with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, vitamin E might induce metabolism of CYP3A4, possibly reducing the levels CYP3A4 substrates.

Full Vitamin E + Guaifenesin, Hydrocodone answer

Can you take Sweet Annie with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Sweet Annie may alter plasma levels and clinical effects of drugs metabolized by CYP3A4.

Full Sweet Annie + Guaifenesin, Hydrocodone answer

Can you take Chanca Piedra with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, use of chanca piedra might increase the levels and clinical effects of CYP3A4 substrates.

Full Chanca Piedra + Guaifenesin, Hydrocodone answer

Can you take Gum Arabic with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, gum arabic can alter the absorption of oral drugs due to its fiber content.

Full Gum Arabic + Guaifenesin, Hydrocodone answer

Can you take Astaxanthin with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, astaxanthin may decrease levels of drugs metabolized by CYP3A4.

Full Astaxanthin + Guaifenesin, Hydrocodone answer

Can you take Bacopa with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, bacopa might increase the levels and adverse effects of CYP3A4 substrates.

Full Bacopa + Guaifenesin, Hydrocodone answer

Can you take Bay Leaf with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, taking bay leaf in large amounts may enhance the therapeutic and adverse effects of sedatives.

Full Bay Leaf + Guaifenesin, Hydrocodone answer

Can you take Beet with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, beet might increase the levels of CYP3A4 substrates.

Full Beet + Guaifenesin, Hydrocodone answer

Can you take Berberine with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, berberine might increase the sedative effects of CNS depressants.

Full Berberine + Guaifenesin, Hydrocodone answer

Can you take Beta-methylphenethylamine (bmpea) with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, BMPEA might increase the levels and clinical effects of CYP2D6 substrates.

Full Beta-methylphenethylamine (bmpea) + Guaifenesin, Hydrocodone answer

Can you take Biofeedback with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. There is some concern that electroencephalogram (EEG) biofeedback might lower the seizure threshold in some patients.

Full Biofeedback + Guaifenesin, Hydrocodone answer

Can you take Bishop's Weed with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Bergapten, a constituent of bishop's weed, has been shown to inhibit cytochrome P450 3A4 (CYP3A4) in vitro.

Full Bishop's Weed + Guaifenesin, Hydrocodone answer

Can you take Bitter Almond with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, bitter almond oil may have additive effects with other CNS depressants.

Full Bitter Almond + Guaifenesin, Hydrocodone answer

Can you take Bitter Orange with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Bitter orange might increase levels of drugs metabolized by CYP3A4.

Full Bitter Orange + Guaifenesin, Hydrocodone answer

Can you take Black Cohosh with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Some research suggests that black cohosh might inhibit CYP2D6, but there is conflicting evidence.

Full Black Cohosh + Guaifenesin, Hydrocodone answer

Can you take Black Pepper with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, black pepper might increase levels of drugs metabolized by CYP2D6.

Full Black Pepper + Guaifenesin, Hydrocodone answer

Can you take Black Seed with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, concomitant use with drugs that have sedative properties may cause additive effects.

Full Black Seed + Guaifenesin, Hydrocodone answer

Can you take Bog Labrador Tea with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. In vitro research shows that aqueous and ethanolic extracts of Bog Labrador tea leaves can increase the concentration of cytochrome P450 3A4...

Full Bog Labrador Tea + Guaifenesin, Hydrocodone answer

Can you take Boswellia Serrata with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, Boswellia serrata might increase the levels of CYP2D6 substrates.

Full Boswellia Serrata + Guaifenesin, Hydrocodone answer

Can you take Bulbine Natalensis with Guaifenesin, Hydrocodone?

Moderate Possibly, but carefully — this moderate-rated combination may need monitoring, a dose adjustment, or separated timing. Theoretically, Bulbine natalensis stem might reduce the levels and clinical effects of CYP3A4 substrates.

Full Bulbine Natalensis + Guaifenesin, Hydrocodone 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) Guaifenesin, Hydrocodone is classified into the pharmacology categories it belongs to, (2) every supplement interaction documented against any of those categories is inherited by Guaifenesin, Hydrocodone, 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.

Guaifenesin, Hydrocodone sits in 6 interaction categories. Open any one to see what the group means:

Cytochrome P450 3A4 (Cyp3A4) Substrates 121 ingredients

A drug-metabolism group: these medications are processed by the named liver enzyme (a cytochrome P450). Supplements that speed this enzyme up or slow it down can lower or raise the medication's levels in your body.

121 of the supplement ingredients on this page reach Guaifenesin, Hydrocodone through this category.

Cns Depressants 78 ingredients

Central-nervous-system depressants. Sedating supplements can intensify drowsiness and slowed reactions when combined.

78 of the supplement ingredients on this page reach Guaifenesin, Hydrocodone through this category.

Cytochrome P450 2D6 (Cyp2D6) Substrates 60 ingredients

A drug-metabolism group: these medications are processed by the named liver enzyme (a cytochrome P450). Supplements that speed this enzyme up or slow it down can lower or raise the medication's levels in your body.

60 of the supplement ingredients on this page reach Guaifenesin, Hydrocodone through this category.

Oral Drugs 17 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

17 of the supplement ingredients on this page reach Guaifenesin, Hydrocodone through this category.

Seizure Threshold Lowering Drugs 6 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

6 of the supplement ingredients on this page reach Guaifenesin, Hydrocodone through this category.

Narcotic Drugs 5 ingredients

A pharmacology grouping from our source database: medications in this group share a property that certain supplements are known to interact with, so an interaction documented for the group applies to every drug in it.

5 of the supplement ingredients on this page reach Guaifenesin, Hydrocodone through this category.

Check a real product

Take a Supplement Product? Check the Whole Bottle Against Guaifenesin, Hydrocodone

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 Guaifenesin, Hydrocodone.

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

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

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

Products that contain Guaifenesin, Hydrocodone-interacting ingredients

Real supplements from the NIH label database that contain the top interacting ingredients on this page — each one is worth a full label check before combining with Guaifenesin, Hydrocodone.

Yeast-Cleanse by Solaray contains Grapefruit Ultimate GCB by M3 Supplement Company contains Grapefruit Neuro Health by Nature’s Craft contains Grapefruit NDF Happy Peach by Bioray Kids contains Grapefruit
Pharmacist Counseling Corner

Guaifenesin, Hydrocodone & Supplements: Common Questions

What supplements interact with Guaifenesin, Hydrocodone?
Our database currently documents 212 ingredients with a known Guaifenesin, Hydrocodone interaction (9 major, 164 moderate, 39 minor). The practical move: scan the major group first, then look up the exact supplements you take rather than reading all 212. The highest-ranked right now: Beer, Grapefruit, Wine.
Which Guaifenesin, Hydrocodone supplement interactions are the most serious?
The 9 major-rated combinations — led by Beer, Grapefruit, Wine, 1,4-butanediol and Activated Charcoal — 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 Guaifenesin, Hydrocodone?
Plenty of supplements coexist fine with Guaifenesin, Hydrocodone; a shorter list does not. Rather than memorizing it, check the specific ingredients on your labels — the ranked list above covers every one we've checked, and multi-ingredient products can be checked label-by-label with our scanner. Try the label scanner or the interaction checker.
Do brands like Pneumotussin have the same supplement interactions as Guaifenesin, Hydrocodone?
Yes — Pneumotussin, Entuss, Flowtuss, Obredon all contain Guaifenesin, Hydrocodone, 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.
What about Guaifenesin, Hydrocodone and my other medications?
This page covers Guaifenesin, Hydrocodone against supplements and herbal ingredients. Checking Guaifenesin, Hydrocodone 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.

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

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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 October 6, 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.