Corydalis Yanhusuo + Aspirin, Caffeine, Hydrocodone
Aspirin, Caffeine, Hydrocodone brand name: Damason-P.
Aspirin, Caffeine, Hydrocodone falls into 4 drug categories that Corydalis Yanhusuo can interact with; the most serious is rated moderate. Theoretically, Corydalis yanhusuo might increase the sedative effects of CNS depressants.
Read the full interaction reportCorydalis Yanhusuo and Aspirin, Caffeine, Hydrocodone
These two interact in 4 distinct ways. Each one is explained separately below.
Why Are There 4 Interactions?
Corydalis Yanhusuo interacts with whole categories of medication. Aspirin, Caffeine, Hydrocodone falls into 4 of those categories, so it can interact with Corydalis Yanhusuo in 4 different ways. We’ve listed each one below — your overall risk is driven by the most serious of them (Moderate).
CNS DEPRESSANTS
1 of 4Why this applies to Aspirin, Caffeine, Hydrocodone
Aspirin, Caffeine, Hydrocodone falls under CNS DEPRESSANTS — the group Corydalis Yanhusuo interacts with.
Corydalis yanhusuo contains berberine. Animal research suggests that berberine may have sedative effects. Theoretically, Corydalis yanhusuo might also have CNS depressants effects.
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 thing to keep in mind with this combo. The medication you asked about contains hydrocodone, an opioid painkiller that already slows down the brain and body. Corydalis yanhusuo is thought to have its own calming, sedative-like effects on the nervous system. Stacking the two together could, in theory, add up to more drowsiness than you'd expect.
What that might look like in real life: feeling extra sleepy, foggy, dizzy, or slow to react, and in larger amounts, slowed breathing. I'll be honest, this concern is theoretical, based mostly on lab and animal research rather than strong human studies. Still, since hydrocodone is involved, it's worth a quick chat with your pharmacist or doctor before combining them, especially if you drive or feel unsteady.
- Janbaz KH, Gilani AH. Studies on preventive and curative effects of berberine on chemical-induced hepatotoxicity in rodents. Fitoterapia 2000;71:25-33.. PubMed
- Shanbhag, S. M., Kulkarni, H. J., and Gaitonde, B. B. Pharmacological actions of berberine on the central nervous system. Jpn.J Pharmacol 1970;20(4):482-487. PubMed
- Peng, W. H., Hsieh, M. T., and Wu, C. R. Effect of long-term administration of berberine on scopolamine-induced amnesia in rats. Jpn J Pharmacol 1997;74(3):261-266. DOI
- Sabir M and Bhide NK. Study of some pharmacological actions of berberine. Ind J Physiol & Pharmac 1971;15(3):111-132.
CYTOCHROME P450 2D6 (CYP2D6) SUBSTRATES
2 of 4Aspirin, Caffeine, Hydrocodone also falls under CYTOCHROME P450 2D6 (CYP2D6) SUBSTRATES.
Corydalis yanhusuo contains berberine. In vitro research and preliminary clinical evidence show that berberine can inhibit CYP2D6. Theoretically, Corydalis yanhusuo might also inhibit CYP2D6.
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 wrinkle with this combo product: the hydrocodone part is a prodrug. Your liver uses an enzyme called CYP2D6 to convert some of it into hydromorphone, which adds to the pain relief. Corydalis yanhusuo may gently block that same enzyme. In theory, that could mean a little less of that conversion, so you might notice somewhat weaker pain control from the hydrocodone.
I want to be honest about the strength of this, though. It's based on lab work and the herb's chemistry, not solid human studies, so the real-world effect may be small or even unnoticeable. The aspirin and caffeine pieces aren't really involved here. Before you pair these, just run it by your pharmacist or doctor so they can keep an eye on how well your pain is managed.
- Chatterjee P, Franklin MR. Human cytochrome p450 inhibition and metabolic-intermediate complex formation by goldenseal extract and its methylenedioxyphenyl components. Drug Metab Dispos 2003;31:1391-7. PubMed
- Guo, Y., Chen, Y., Tan, Z. R., Klaassen, C. D., and Zhou, H. H. Repeated administration of berberine inhibits cytochromes P450 in humans. Eur J Clin Pharmacol 2012;68(2):213-217. PubMed
- Hermann, R. and von, Richter O. Clinical evidence of herbal drugs as perpetrators of pharmacokinetic drug interactions. Planta Med 2012;78(13):1458-1477. PubMed
CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES
3 of 4Aspirin, Caffeine, Hydrocodone also falls under CYTOCHROME P450 3A4 (CYP3A4) SUBSTRATES.
Corydalis yanhusuo contains berberine. In vitro research and preliminary clinical research show that berberine moderately inhibits CYP3A4. Theoretically, Corydalis yanhusuo might also inhibit CYP3A4.
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 this combo product (which pairs aspirin, caffeine, and hydrocodone). The hydrocodone part is the one to watch. Your liver uses an enzyme called CYP3A4 to help break it down. Corydalis may gently slow that enzyme, so in theory hydrocodone could hang around a bit longer and feel stronger. That can mean more of its usual effects, like drowsiness, dizziness, constipation, nausea, or slowed breathing if it builds up too much.
I want to be honest about how soft this evidence is. It's based on lab data and the reasoning behind it, not solid human studies, so it may not amount to much in real life. Still, since hydrocodone is an opioid, it's worth a quick chat with your pharmacist or doctor before combining the two.
- Wu X, Li Q, Xin H, Yu A, Zhong M. Effects of berberine on the blood concentration of cyclosporin A in renal transplanted recipients: clinical and pharmacokinetic study. Eur J Clin Pharmacol 2005;61:567-72. PubMed
- Budzinski JW, Foster BC, Vandenhoek S, Arnason JT. An in vitro evaluation of human cytochrome P450 3A4 inhibition by selected commercial herbal extracts and tinctures. Phytomedicine 2000;7:273-82. PubMed
- Guo, Y., Chen, Y., Tan, Z. R., Klaassen, C. D., and Zhou, H. H. Repeated administration of berberine inhibits cytochromes P450 in humans. Eur J Clin Pharmacol 2012;68(2):213-217. PubMed
- Hermann, R. and von, Richter O. Clinical evidence of herbal drugs as perpetrators of pharmacokinetic drug interactions. Planta Med 2012;78(13):1458-1477. PubMed
ANTICOAGULANT/ANTIPLATELET DRUGS
4 of 4Aspirin, Caffeine, Hydrocodone also falls under ANTICOAGULANT/ANTIPLATELET DRUGS.
Corydalis yanhusuo contains berberine. In vitro and in vivo research suggest that berberine can inhibit platelet aggregation. Theoretically, Corydalis yanhusuo might also inhibit platelet aggregation.
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 angle to focus on with Damason-P: it contains aspirin, which already thins the blood by keeping platelets from clumping together. Corydalis yanhusuo is thought to do something similar in lab and animal studies, partly through a compound called berberine. So putting them together could, in theory, nudge your bleeding risk a little higher.
In real life that might look like easier bruising, nosebleeds, bleeding gums, or a stomach upset that's slower to stop. I want to be honest though: this concern comes only from test tube and animal research, not solid human studies, so it's more of a caution than a proven problem. The caffeine and hydrocodone pieces aren't the issue here. Just check with your pharmacist or doctor before combining them.
- Wu, J. F. and Liu, T. P. [Effects of berberine on platelet aggregation and plasma levels of TXB2 and 6-keto-PGF1 alpha in rats with reversible middle cerebral artery occlusion]. Yao Xue.Xue.Bao. 1995;30(2):98-102.
- Tripathi YB and Shukla SD. Berberis artistata inhibits PAF induced aggregation of rabbit platelets. Phytotherapy Research 1996;10:628-630.
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.
Corydalis Yanhusuo Also Interacts With Other Medications
Corydalis Yanhusuo has 1,159 moderate known drug interactions in our database — the Aspirin, Caffeine, Hydrocodone one above is among them. If you take anything else, check it against the full list below.
Check Another of Your Medications Against Corydalis Yanhusuo
We haven’t checked that one against Corydalis Yanhusuo yet — ask our pharmacists directly.
Covers the 2,830 medications we’ve checked against Corydalis Yanhusuo. Pick one to open its full report.
See Every Supplement That Interacts With Aspirin, Caffeine, Hydrocodone
This page covers Corydalis Yanhusuo only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Aspirin, Caffeine, Hydrocodone page lists 398 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: 17 major · 334 moderate · 47 minor.
From our pharmacist’s overview on the Aspirin, Caffeine, Hydrocodone page
“Damason-P packs three drugs into one tablet, the opioid hydrocodone, aspirin, and caffeine, so a supplement can collide with any one of them, and its list of 398 interacting ingredients earns real respect. More than 200 of those can add to aspirin's bleeding risk, while 78 can deepen the opioid's sedation.”
Reviewed by 2 · Jul 18, 2026
Where Corydalis Yanhusuo and Aspirin, Caffeine, Hydrocodone 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.
#790 of 1,452 supplements looked up here in the last 7 days
#1,951 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 Corydalis Yanhusuo
What is Corydalis Yanhusuo?
- Pain relief
- Menstrual cramps
- Headache
- Stress and sleep support
- Stomach and abdominal discomfort
Corydalis yanhusuo is a traditional Chinese herb used mainly for pain. Some early laboratory and animal research suggests its compounds may affect pain and the nervous system, but high-quality human studies are limited, so its true benefits and long-term safety are not well established. Talk with your pharmacist or doctor before using it, and avoid it during pregnancy and breastfeeding.
Other Drugs & Corydalis Yanhusuo
Browse every other medication we’ve checked against Corydalis Yanhusuo — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
1,159 interactions
- Diclofenac Sodium ›
- Diltiazem ›
- Nifedipine ›
- Ibuprofen ›
- Diphenhydramine ›
- Aspirin ›
- Hydrocortisone ›
- Insulin (rdna) ›
- Naproxen ›
- Erythromycin ›
- Estradiol ›
- Minocycline ›
- Propranolol ›
- Lidocaine ›
- Guaifenesin ›
- Hydrochlorothiazide ›
- Norethindrone ›
- Testosterone ›
- Verapamil ›
- Levonorgestrel ›
- Prednisone ›
- Quinidine ›
- Cyclosporine ›
- Dexamethasone ›
- Flurazepam ›
- Glyburide ›
- Insulin (pork) ›
- Triazolam ›
- Zopiclone ›
- Colchicine ›
- Fentanyl ›
- Flurbiprofen ›
- Oxybutynin ›
- Oxycodone ›
- Phenytoin ›
- Prednisolone ›
- Tacrolimus ›
- Temazepam ›
- Budesonide ›
- Carbamazepine ›
- Clindamycin ›
- Dextromethorphan ›
- Diclofenac Potassium ›
- Dipyridamole ›
- Doxorubicin ›
- Fluticasone ›
- Formoterol ›
- Hydralazine ›
- Indomethacin ›
- Insulin (human) ›
- Miconazole ›
- Morphine Sulfate ›
- Nitrazepam ›
- Trimipramine ›
- Amphetamine ›
- Buprenorphine ›
- Conjugated Estrogens ›
- Diazepam ›
- Everolimus ›
- Ivabradine ›
Showing 60 of 1,159 moderate interactions — see all 1,159 on the Corydalis Yanhusuo page.
No interaction 1,670 drugs checked — show the list
We also checked Corydalis Yanhusuo against these medications and found no known interaction in our sources. Open any page to confirm.
- Levothyroxine ›
- Methylphenidate ›
- Ivermectin ›
- Rosuvastatin ›
- Escitalopram ›
- Acetaminophen ›
- Docusate ›
- Hydroxyurea ›
- Valacyclovir ›
- Sumatriptan ›
- Bupropion ›
- Amoxicillin ›
- Bendamustine ›
- Acyclovir ›
- Methotrexate ›
- Doxycycline ›
- Azithromycin ›
- Isotretinoin ›
- Methylene Blue ›
- Ciprofloxacin ›
- Levothyroxine, Liothyronine ›
- Cyclopentolate ›
- Cephalexin ›
- Roxithromycin ›
- Pegunigalsidase Alfa-iwxj ›
- Daptomycin ›
- Dexmethylphenidate ›
- Hexobarbitone ›
- Levothyroxine Sodium ›
- Factor 7a ›
- Thyroid Hormone ›
- Carbidopa, Levodopa ›
- Levodopa ›
- Mitomycin ›
- Lenvatinib ›
- Ezetimibe ›
- Cefaclor ›
- Hethylphenidate Hcl ›
- Phenylephrine ›
- Vancomycin ›
- Bentoquatam ›
- Amoxicillin, Clavulanate Potassium ›
- Hydroxychloroquine ›
- Dirithromycin ›
- Triptorelin ›
- Pizotifen ›
- Digoxin ›
- Procainamide ›
- Tocainide ›
- Azelaic Acid ›
- Dextrothyroxine ›
- Lomustine ›
- Rocuronium ›
- Mitomycin C ›
- Paracetamol ›
- Chenodiol ›
- Desflurane ›
- Gestodene ›
- Succimer ›
- Digitoxin ›
Showing the 60 most looked-up of 1,670 medications checked with no known interaction — see the full Corydalis Yanhusuo 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
Aspirin, Caffeine, Hydrocodone Is Linked to Lower Levels of 4 Nutrients
Natural Medicines records Aspirin, Caffeine, Hydrocodone as a medicine that can lower these. This is not an interaction with Corydalis Yanhusuo — 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 Aspirin, Caffeine, Hydrocodone 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 Corydalis Yanhusuo and Aspirin, Caffeine, Hydrocodone Together: Common Questions
Can you take Corydalis Yanhusuo with Aspirin, Caffeine, Hydrocodone?
Why are there 4 interactions listed for Corydalis Yanhusuo and Aspirin, Caffeine, Hydrocodone?
How serious is the Corydalis Yanhusuo and Aspirin, Caffeine, Hydrocodone interaction?
Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy
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