English Ivy + Ibuprofen, Oxycodone
Ibuprofen, Oxycodone brand name: Combunox.
English Ivy has a moderate interaction with Ibuprofen, Oxycodone. Theoretically, English ivy might increase the levels of drugs metabolized by CYP2D6.
Read the full interaction reportEnglish Ivy and Ibuprofen, Oxycodone
Here is the interaction we found between these two, with the evidence behind it.
CYTOCHROME P450 2D6 (CYP2D6) SUBSTRATES
Why this applies to Ibuprofen, Oxycodone
Ibuprofen, Oxycodone falls under CYTOCHROME P450 2D6 (CYP2D6) SUBSTRATES — the group English Ivy interacts with.
In vitro research shows that English ivy inhibits CYP2D6 enzymes. So far, this interaction has not been reported in humans.
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.
This combo product pairs ibuprofen with oxycodone. The piece that matters here is the oxycodone half. Your body uses an enzyme called CYP2D6 to turn oxycodone into a stronger active form. In lab (test tube) studies, English ivy appears to slow that same enzyme down. If that happened in people, it could mean a bit less of oxycodone's pain-relieving punch, since less of it gets activated.
Here is the reassuring part: this has only been seen in lab dishes, never reported in real patients, so it is mostly theoretical. The ivy in a cough syrup is unlikely to cause a noticeable change. Still, since oxycodone is a strong opioid, it is worth a quick chat with your pharmacist before combining them.
- Rehman SU, Kim IS, Choi MS, Kim SH, Zhang Y, Yoo HH. Time-dependent Inhibition of CYP2C8 and CYP2C19 by Hedera helix Extracts, A Traditional Respiratory Herbal Medicine. Molecules. 2017;22(7). PubMed
What These Ratings Mean
Every interaction above is graded three ways — here’s the key to each label.
Clinically significant. Avoid the combination, or use only under close professional supervision.
Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.
Generally not serious. Be aware of it and mention it to your pharmacist.
- 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.
- 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.
English Ivy Also Interacts With Other Medications
English Ivy has 279 moderate known drug interactions in our database — the Ibuprofen, Oxycodone one above is one of them. If you take anything else, check it against the full list below.
Check Another of Your Medications Against English Ivy
We haven’t checked that one against English Ivy yet — ask our pharmacists directly.
Covers the 2,830 medications we’ve checked against English Ivy. Pick one to open its full report.
See Every Supplement That Interacts With Ibuprofen, Oxycodone
This page covers English Ivy only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Ibuprofen, Oxycodone page lists 356 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 Danshen (major).
By severity: 13 major · 303 moderate · 40 minor.
From our pharmacist’s overview on the Ibuprofen, Oxycodone page
“Combunox puts oxycodone, an opioid, together with the NSAID ibuprofen, and I want you to read this page carefully rather than skim it. Of the 356 supplements and herbs on file, 202 can raise your bleeding risk on top of what ibuprofen already does, and 78 can deepen the drowsiness and slowed breathing that come with oxycodone.”
Reviewed by 2 · Jul 18, 2026
Taking English Ivy as Part of a Dietary Supplement Product? Check It for Interactions
We hold 118 real supplement products containing English Ivy, each one broken down to its full ingredient list — and combination products often carry several ingredients besides English Ivy. Your product may carry other ingredients that interact with Ibuprofen, Oxycodone too, on top of English Ivy — and those would not show on this page. Find your product and we’ll check every ingredient on its label:
Where English Ivy and Ibuprofen, Oxycodone 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.
#1,083 of 1,452 supplements looked up here in the last 7 days
#1,725 of 2,830 medications looked up here in the last 7 days
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.
About English Ivy
What is English Ivy?
- Cough and chest congestion
- Bronchitis
- Asthma symptoms
- Sore throat
- Skin irritation
English ivy leaf extract is most commonly used in cough and cold syrups to help loosen mucus and ease coughing, and it is a popular ingredient in many European herbal products. Some research suggests it may help with certain coughs, but the evidence is still limited and mixed. The raw plant is poisonous if eaten and can irritate skin, so only use properly prepared commercial products and check with your pharmacist first.
Other Drugs & English Ivy
Browse every other medication we’ve checked against English Ivy — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
279 interactions
- Propranolol ›
- Lidocaine ›
- Verapamil ›
- Zopiclone ›
- Fentanyl ›
- Isotretinoin ›
- Oxycodone ›
- Phenytoin ›
- Carbamazepine ›
- Dextromethorphan ›
- Formoterol ›
- Morphine Sulfate ›
- Amphetamine ›
- Diazepam ›
- Lofepramine ›
- Nortriptyline ›
- Propoxyphene ›
- Tretinoin ›
- Aripiprazole ›
- Cyclobenzaprine ›
- Desipramine ›
- Doxepin ›
- Duloxetine ›
- Fluphenazine ›
- Omeprazole ›
- Pantoprazole ›
- Paroxetine ›
- Progesterone (prescription Drug) ›
- Timolol ›
- Tramadol ›
- Vortioxetine ›
- Warfarin Sodium ›
- Amiodarone ›
- Amphetamine Sulfate ›
- Aripiprazole Lauroxil ›
- Carisoprodol ›
- Carvedilol ›
- Chlorpromazine ›
- Chlorpropamide ›
- Clomipramine ›
- Clozapine ›
- Cyclophosphamide ›
- Desvenlafaxine ›
- Fluoxetine ›
- Fluvastatin ›
- Galantamine ›
- Hexobarbital ›
- Hydrocodone ›
- Hydrocodone Bitartrate ›
- Imipramine ›
- Meperidine ›
- Metoprolol ›
- Moclobemide ›
- Nebivolol ›
- Nilutamide ›
- Oxycodone Hydrochloride ›
- Paclitaxel ›
- Pindolol ›
- Propafenone ›
- Quetiapine ›
Showing 60 of 279 moderate interactions — see all 279 on the English Ivy page.
No interaction 2,550 drugs checked — show the list
We also checked English Ivy against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Sertraline ›
- Testosterone ›
- Losartan Potassium ›
- Aspirin ›
- Ivermectin ›
- Rivaroxaban ›
- Rosuvastatin ›
- Escitalopram ›
- Acetaminophen ›
- Tadalafil ›
- Clopidogrel ›
- Atorvastatin ›
- Docusate ›
- Valacyclovir ›
- Hydroxyurea ›
- Abemaciclib ›
- Ibuprofen ›
- Sumatriptan ›
- Semaglutide ›
- Tirzepatide ›
- Prednisone ›
- Bupropion ›
- Metformin ›
- Amoxicillin ›
- Acyclovir ›
- Lisinopril ›
- Bendamustine ›
- Doxycycline ›
- Methotrexate ›
- Lamotrigine ›
- Gabapentin ›
- Pregabalin ›
- Azithromycin ›
- Clonazepam ›
- Methylene Blue ›
- Amlodipine Besylate ›
- Letrozole ›
- Buspirone ›
- Naproxen ›
- Ciprofloxacin ›
- Levothyroxine, Liothyronine ›
- Dapsone ›
- Cyclopentolate ›
- Candesartan Cilexetil ›
- Cephalexin ›
- Mannitol ›
- Roxithromycin ›
- Acetaminophen, Dextromethorphan, Doxylamine ›
- Atorvastatin Calcium ›
- Pegunigalsidase Alfa-iwxj ›
- Daptomycin ›
- Finasteride ›
- Hexobarbitone ›
- Valsartan ›
- Levothyroxine Sodium ›
- Dexmethylphenidate ›
Showing the 60 most looked-up of 2,550 medications checked with no known interaction — see the full English Ivy list.
Sources & How We Checked
Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.
- Natural Medicines (Therapeutic Research Center) — Evidence-graded clinical reference for vitamins, herbs and supplements — the basis for our interaction data.
- MedlinePlus, U.S. National Library of Medicine — NIH consumer drug information, used for the medication overviews.
- NIH Dietary Supplement Label Database (DSLD) — Official supplement product labels.
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
Ibuprofen, Oxycodone Is Linked to Lower Levels of One Nutrient
Natural Medicines records Ibuprofen, Oxycodone as a medicine that can lower these. This is not an interaction with English Ivy — it is a separate effect of the medicine, and it is a reason some people are advised to supplement rather than to avoid one:
Read the full Ibuprofen, Oxycodone nutrient depletion report ›
Depletion records come from the licensed Natural Medicines database. Do not start a supplement on the strength of this page — ask your pharmacist or doctor whether it applies to you.
Taking English Ivy and Ibuprofen, Oxycodone Together: Common Questions
Can you take English Ivy with Ibuprofen, Oxycodone?
How serious is the English Ivy and Ibuprofen, Oxycodone interaction?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
Still Have a Question About Ibuprofen, Oxycodone and English Ivy?
Our pharmacists answer your medication & supplement questions — free.
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.