Rooibos + Benzhydrocodone, Acetaminophen
Benzhydrocodone, Acetaminophen brand name: Apadaz.
Benzhydrocodone, Acetaminophen falls into 3 drug categories that Rooibos can interact with; the most serious is rated moderate. Theoretically, taking rooibos with CYP1A2 substrates may increase the effects of CYP1A2 substrates.
Read the full interaction reportRooibos and Benzhydrocodone, Acetaminophen
These two interact in 3 distinct ways. Each one is explained separately below.
Why Are There 3 Interactions?
Rooibos interacts with whole categories of medication. Benzhydrocodone, Acetaminophen falls into 3 of those categories, so it can interact with Rooibos in 3 different ways. We’ve listed each one below — your overall risk is driven by the most serious of them (Moderate).
CYTOCHROME P450 1A2 (CYP1A2) SUBSTRATES
1 of 3Why this applies to Benzhydrocodone, Acetaminophen
Benzhydrocodone, Acetaminophen falls under CYTOCHROME P450 1A2 (CYP1A2) SUBSTRATES — the group Rooibos interacts with.
In vitro research shows that the methanol extract of rooibos leaves and stems inhibits CYP1A2 enzyme activity.
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.
Here's the honest picture with Apadaz (benzhydrocodone with acetaminophen) and rooibos. The concern on file is that rooibos might slow down a liver enzyme called CYP1A2. But this comes only from test-tube research, not from people, so it's very theoretical and the real-world risk looks low.
One thing worth knowing: benzhydrocodone is a prodrug. Your body has to convert it into its active form (hydrocodone) to relieve pain, and that step mainly uses different enzymes, not CYP1A2. So this particular interaction isn't a strong fit for how this medicine actually works. Still, opioids can cause drowsiness, slowed breathing, constipation, and nausea, so if you enjoy rooibos tea regularly, just mention it to your pharmacist or doctor to be safe.
- Fantoukh OI, Dale OR, Parveen A, et al. Safety Assessment of Phytochemicals Derived from the Globalized South African Rooibos Tea (Aspalathus linearis) through Interaction with CYP, PXR, and P-gp. J Agric Food Chem. 2019;67(17):4967-4975.
CYTOCHROME P450 2D6 (CYP2D6) SUBSTRATES
2 of 3Benzhydrocodone, Acetaminophen also falls under CYTOCHROME P450 2D6 (CYP2D6) SUBSTRATES.
In vitro research shows that the methanol extract of rooibos leaves and stems inhibits CYP2D6 enzyme activity.
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.
Here's something worth knowing about Apadaz (benzhydrocodone with acetaminophen). The benzhydrocodone part is actually a prodrug, meaning your body has to convert it into hydrocodone before it can relieve pain. Hydrocodone is then further processed by an enzyme called CYP2D6 into an even stronger painkiller. Rooibos, in early lab studies only, appears to slow down that CYP2D6 enzyme.
If it slows that step, more of the active opioid could linger in your body, which could mean stronger effects like extra drowsiness, dizziness, constipation, or slowed breathing. That said, this is based only on test-tube research, not people, and a regular cup of rooibos tea is very different from a concentrated extract. Drinking it occasionally is unlikely to cause trouble, but please check with your pharmacist or doctor before using rooibos supplements.
- Fantoukh OI, Dale OR, Parveen A, et al. Safety Assessment of Phytochemicals Derived from the Globalized South African Rooibos Tea (Aspalathus linearis) through Interaction with CYP, PXR, and P-gp. J Agric Food Chem. 2019;67(17):4967-4975.
CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES
3 of 3Benzhydrocodone, Acetaminophen also falls under CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES.
In vitro research shows that the methanol extract of rooibos leaves and stems strongly inhibits CYP3A4 enzyme activity.
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.
Here's the gist for Apadaz (benzhydrocodone with acetaminophen). Benzhydrocodone is actually a prodrug, meaning your body has to convert it into hydrocodone before it can ease your pain. Some of that processing happens through a liver enzyme called CYP3A4. Lab studies (in test tubes only) suggest rooibos may slow that enzyme down a bit.
If that happened in real life, the opioid could linger in your system longer, which in theory might add to side effects like drowsiness, constipation, nausea, or slowed breathing. But honestly, this is theoretical and based only on lab work, not people. A cup or two of rooibos tea is very unlikely to cause trouble. Concentrated extracts are a bigger question mark, so check with your pharmacist if you use those.
- Fantoukh OI, Dale OR, Parveen A, et al. Safety Assessment of Phytochemicals Derived from the Globalized South African Rooibos Tea (Aspalathus linearis) through Interaction with CYP, PXR, and P-gp. J Agric Food Chem. 2019;67(17):4967-4975.
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.
Rooibos Also Interacts With Other Medications
Rooibos has 878 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.
Check Another of Your Medications Against Rooibos
We haven’t checked that one against Rooibos yet — ask our pharmacists directly.
Covers the 2,830 medications we’ve checked against Rooibos. Pick one to open its full report.
See Every Supplement That Interacts With Benzhydrocodone, Acetaminophen
This page covers Rooibos 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.
Taking Rooibos as Part of a Dietary Supplement Product? Check It for Interactions
We hold 142 real supplement products containing Rooibos, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Rooibos. Your product may carry other ingredients that interact with Benzhydrocodone, Acetaminophen too, on top of Rooibos — and those would not show on this page. Find your product and we’ll check every ingredient on its label:
Where Rooibos 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.
#512 of 1,452 supplements looked up here in the last 7 days
#2,159 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 Rooibos
What is Rooibos?
- Caffeine-free beverage
- Antioxidant support
- Heart health
- Blood sugar support
- Digestive upset
- General wellness
Rooibos is a caffeine-free herbal tea from South Africa that is rich in antioxidants and generally considered safe as a beverage. While lab and early studies suggest possible benefits for heart health, blood sugar, and inflammation, strong human evidence is lacking for most medical uses. Enjoy it as a tea, but talk to your pharmacist or doctor before using concentrated extracts for health reasons.
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.
Other Drugs & Rooibos
Browse every other medication we’ve checked against Rooibos — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
878 interactions
- Diclofenac Sodium ›
- Diltiazem ›
- Theophylline ›
- Nifedipine ›
- Ibuprofen ›
- Hydrocortisone ›
- Naproxen ›
- Erythromycin ›
- Estradiol ›
- Propranolol ›
- Lidocaine ›
- Norethindrone ›
- Testosterone ›
- Verapamil ›
- Levonorgestrel ›
- Prednisone ›
- Quinidine ›
- Cyclosporine ›
- Dexamethasone ›
- Glyburide ›
- Triazolam ›
- Zopiclone ›
- Colchicine ›
- Fentanyl ›
- Flurbiprofen ›
- Oxybutynin ›
- Oxycodone ›
- Phenytoin ›
- Prednisolone ›
- Tacrolimus ›
- Temazepam ›
- Budesonide ›
- Carbamazepine ›
- Clindamycin ›
- Dextromethorphan ›
- Diclofenac Potassium ›
- Doxorubicin ›
- Fluticasone ›
- Formoterol ›
- Indomethacin ›
- Miconazole ›
- Morphine Sulfate ›
- Trimipramine ›
- Acetaminophen ›
- Amphetamine ›
- Buprenorphine ›
- Conjugated Estrogens ›
- Diazepam ›
- Everolimus ›
- Ivabradine ›
- Lofepramine ›
- Medroxyprogesterone ›
- Medroxyprogesterone Acetate ›
- Meloxicam ›
- Nortriptyline ›
- Propoxyphene ›
- Rifampin ›
- Testosterone Undecanoate ›
- Aripiprazole ›
- Bendamustine ›
Showing 60 of 878 moderate interactions — see all 878 on the Rooibos page.
No interaction 1,951 drugs checked — show the list
We also checked Rooibos against these medications and found no known interaction in our sources. Open any page to confirm.
- Levothyroxine ›
- Methylphenidate ›
- Aspirin ›
- Ivermectin ›
- Rosuvastatin ›
- Escitalopram ›
- Docusate ›
- Valacyclovir ›
- Hydroxyurea ›
- Semaglutide ›
- Sumatriptan ›
- Tirzepatide ›
- Bupropion ›
- Metformin ›
- Amoxicillin ›
- Acyclovir ›
- Doxycycline ›
- Methotrexate ›
- Lamotrigine ›
- Gabapentin ›
- Pregabalin ›
- Azithromycin ›
- Isotretinoin ›
- Methylene Blue ›
- Ciprofloxacin ›
- Levothyroxine, Liothyronine ›
- Cyclopentolate ›
- Candesartan Cilexetil ›
- Mannitol ›
- Cephalexin ›
- Roxithromycin ›
- Acetaminophen, Dextromethorphan, Doxylamine ›
- Pegunigalsidase Alfa-iwxj ›
- Daptomycin ›
- Hexobarbitone ›
- Dexmethylphenidate ›
- Levothyroxine Sodium ›
- Levetiracetam ›
- Spironolactone ›
- Factor 7a ›
- Phentermine, Topiramate ›
- Thyroid Hormone ›
- Carbidopa, Levodopa ›
- Minoxidil ›
- Mitomycin ›
- Levodopa ›
- Ezetimibe ›
- Cefaclor ›
- Phenylephrine ›
- Vancomycin ›
- Lenvatinib ›
- Hethylphenidate Hcl ›
- Dirithromycin ›
- Pentobarbitone ›
- Bentoquatam ›
- Amoxicillin, Clavulanate Potassium ›
- Procainamide ›
- Hydroxychloroquine ›
- Tenecteplase ›
- Azelaic Acid ›
Showing the 60 most looked-up of 1,951 medications checked with no known interaction — see the full Rooibos 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
Benzhydrocodone, Acetaminophen Is Linked to Lower Levels of One Nutrient
Natural Medicines records Benzhydrocodone, Acetaminophen as a medicine that can lower these. This is not an interaction with Rooibos — 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 Benzhydrocodone, Acetaminophen 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 Rooibos and Benzhydrocodone, Acetaminophen Together: Common Questions
Can you take Rooibos with Benzhydrocodone, Acetaminophen?
Why are there 3 interactions listed for Rooibos and Benzhydrocodone, Acetaminophen?
How serious is the Rooibos and Benzhydrocodone, Acetaminophen interaction?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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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.