Terminalia + acetaminophen, dextromethorphan, doxylamine
acetaminophen, dextromethorphan, doxylamine brand name: NyQuil.
We found no known interaction between Terminalia and acetaminophen, dextromethorphan, doxylamine in our sources. Absence of a documented interaction is not the same as proven safety, and does not guarantee one does not exist. Do not start, stop, or change a medication or supplement based on this page; confirm with your pharmacist or doctor first.
Terminalia and acetaminophen, dextromethorphan, doxylamine
We checked these two against our interaction database. Here is what we found.
No Known Interaction Found
We did not find a documented interaction between acetaminophen, dextromethorphan, doxylamine and Terminalia in our sources. This does not guarantee that the combination is completely free of risk — there is often limited research on supplements and herbal products, especially around drug interactions.
If you decide to take both, the practical routine is simple: add one new thing at a time and note the date you started it. If the combination is going to disagree with you, it usually shows in the first days to a couple of weeks — and a start date turns “I’ve been feeling off” into something a pharmacist can actually work with. Do not stop a prescribed medicine on your own.
Always talk with your pharmacist or doctor before making changes to your medications or supplements, particularly if you take several medications or have an ongoing health condition.
Terminalia safety at a glance
Safety guidance is general; always confirm with your pharmacist or doctor for your situation.
Why No Interaction Is Listed for acetaminophen, dextromethorphan, doxylamine
Interactions in our licensed database are recorded against drug classes, not just single drug names. acetaminophen, dextromethorphan, doxylamine is filed under 4 classifications — including cns depressants, oral drugs. Terminalia has documented interactions with 7 drug classes — the most serious being anticoagulant/antiplatelet drugs (moderate), antidiabetes drugs (moderate) and chlorzoxazone (parafon forte, paraflex) (moderate) — and none of acetaminophen, dextromethorphan, doxylamine’s classifications are among them.
Classification data comes from our licensed Natural Medicines dataset. A medication can belong to classes beyond those recorded there, so this describes how the check was run — it is not a safety guarantee.
Terminalia Does Interact With Other Medications
Terminalia has 933 moderate known drug interactions in our database — acetaminophen, dextromethorphan, doxylamine isn’t one of them. If you take anything else, check it against the full list below.
Check Another of Your Medications Against Terminalia
We haven’t checked that one against Terminalia yet — ask our pharmacists directly.
Covers the 2,830 medications we’ve checked against Terminalia. Pick one to open its full report.
See Every Supplement That Interacts With acetaminophen, dextromethorphan, doxylamine
This page covers Terminalia only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the acetaminophen, dextromethorphan, doxylamine page lists 106 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), Beer (major), Gamma-hydroxybutyrate (ghb) (major) and Grapefruit (major).
By severity: 8 major · 78 moderate · 20 minor.
From our pharmacist’s overview on the acetaminophen, dextromethorphan, doxylamine page
“NyQuil (acetaminophen, dextromethorphan, doxylamine) is designed to make you drowsy, and that is exactly where most of its supplement interactions live. Seventy-eight of the 106 ingredients on this list add to its sedation, and the eight rated major, alcohol and kava among them, can push a nighttime cold remedy toward serious depressio…”
Reviewed by 2 · Jul 18, 2026
Open the acetaminophen, dextromethorphan, doxylamine interaction page
Taking Terminalia as Part of a Dietary Supplement Product? Check It for Interactions
We hold 306 real supplement products containing Terminalia, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Terminalia. Even though Terminalia itself has no known interaction with acetaminophen, dextromethorphan, doxylamine, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:
Where Terminalia and acetaminophen, dextromethorphan, doxylamine 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.
#342 of 1,452 supplements looked up here in the last 7 days
#79 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.
Where does our data come from?
- Source: the Natural Medicines (TRC Healthcare) clinical database — the evidence-graded professional reference for herb & supplement interactions.
- Citation library: 103,510 references behind our interaction content, 65,311 of them resolved to verified PubMed/DOI sources. See every Terminalia reference on this page ↓
- Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Terminalia and acetaminophen, dextromethorphan, doxylamine records this page draws on were last updated June 22, 2026.
- What “no known interaction” means: no documented interaction in the sources above — not a guarantee of safety. Supplements are studied far less than prescription drugs, so we say exactly what the evidence supports, and nothing more.
About Terminalia
What is Terminalia?
- Heart health and circulation
- Digestive problems (constipation, diarrhea)
- Cholesterol support
- Antioxidant and anti-inflammatory support
- Immune support
Terminalia is a group of traditional Ayurvedic tree species (most notably Terminalia arjuna) used for heart, digestive, and general wellness purposes. Some small studies suggest possible benefits for heart and cholesterol health, but the evidence is limited and not strong enough to recommend it as a treatment. Talk to your pharmacist or doctor before using it, especially if you have a heart condition.
Terminalia arjuna · Combretaceae · Bark, fruit, and leaves (depending on species) · Capsules, tablets, powder (churna), bark extract, decoction/tea
An interaction check asks whether these two react with each other — it does not ask whether Terminalia is a good idea for someone in your situation. Here is what our Terminalia record says about it on its own.
Terminalia: dosing
There is no official or well-established standard dose for Terminalia. Doses used in studies vary widely depending on the species, the part of the plant, and the type of extract.Because of this, the best advice is to follow the directions on the product label and not exceed the recommended amount. A pharmacist or doctor can help you decide whether a product is appropriate for you and review the label. Avoid combining multiple supplements that contain Terminalia, since this can increase your total dose without you realizing it.
From our Terminalia monograph — the full record covers uses, side effects and every documented interaction.
Other Drugs & Terminalia
Browse every other medication we’ve checked against Terminalia — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
933 interactions
- Diclofenac Sodium ›
- Diltiazem ›
- Nifedipine ›
- Ibuprofen ›
- Aspirin ›
- Hydrocortisone ›
- Insulin (rdna) ›
- Naproxen ›
- Erythromycin ›
- Estradiol ›
- Minocycline ›
- Propranolol ›
- Lidocaine ›
- Norethindrone ›
- Testosterone ›
- Verapamil ›
- Levonorgestrel ›
- Prednisone ›
- Quinidine ›
- Cyclosporine ›
- Dexamethasone ›
- Glyburide ›
- Insulin (pork) ›
- Triazolam ›
- Zopiclone ›
- Colchicine ›
- Fentanyl ›
- Flurbiprofen ›
- Oxybutynin ›
- Oxycodone ›
- Phenytoin ›
- Prednisolone ›
- Tacrolimus ›
- Temazepam ›
- Budesonide ›
- Carbamazepine ›
- Clindamycin ›
- Dextromethorphan ›
- Diclofenac Potassium ›
- Dipyridamole ›
- Doxorubicin ›
- Fluticasone ›
- Formoterol ›
- Indomethacin ›
- Insulin (human) ›
- Miconazole ›
- Morphine Sulfate ›
- Trimipramine ›
- Amphetamine ›
- Buprenorphine ›
- Conjugated Estrogens ›
- Diazepam ›
- Everolimus ›
- Ivabradine ›
- Ketoprofen ›
- Lofepramine ›
- Medroxyprogesterone ›
- Medroxyprogesterone Acetate ›
- Meloxicam ›
- Nortriptyline ›
Showing 60 of 933 moderate interactions — see all 933 on the Terminalia page.
No interaction 1,896 drugs checked — show the list
We also checked Terminalia against these medications and found no known interaction in our sources. Open any page to confirm.
- Levothyroxine ›
- Methylphenidate ›
- Ivermectin ›
- Rosuvastatin ›
- Escitalopram ›
- Acetaminophen ›
- Valacyclovir ›
- Docusate ›
- Hydroxyurea ›
- Sumatriptan ›
- Acyclovir ›
- Bupropion ›
- Amoxicillin ›
- Lisinopril ›
- Bendamustine ›
- Doxycycline ›
- Lamotrigine ›
- Methotrexate ›
- Gabapentin ›
- Pregabalin ›
- Isotretinoin ›
- Azithromycin ›
- Methylene Blue ›
- Ciprofloxacin ›
- Levothyroxine, Liothyronine ›
- Cyclopentolate ›
- Candesartan Cilexetil ›
- Mannitol ›
- Cephalexin ›
- Roxithromycin ›
- Pegunigalsidase Alfa-iwxj ›
- Daptomycin ›
- Hexobarbitone ›
- Dexmethylphenidate ›
- Levothyroxine Sodium ›
- Levetiracetam ›
- Mitomycin ›
- Minoxidil ›
- Cefaclor ›
- Factor 7a ›
- Carbidopa, Levodopa ›
- Thyroid Hormone ›
- Ezetimibe ›
- Levodopa ›
- Vancomycin ›
- Phenylephrine ›
- Spironolactone ›
- Dirithromycin ›
- Procainamide ›
- Lenvatinib ›
- Hethylphenidate Hcl ›
- Phentermine, Topiramate ›
- Azelaic Acid ›
- Bentoquatam ›
- Amoxicillin, Clavulanate Potassium ›
- Hydroxychloroquine ›
- Digoxin ›
- Dextrothyroxine ›
- Triptorelin ›
- Lomustine ›
Showing the 60 most looked-up of 1,896 medications checked with no known interaction — see the full Terminalia list.
Terminalia References
The 9 references that drive our Terminalia monograph and interaction data, from the evidence-graded Natural Medicines (TRC Healthcare) database. Citations with a link open the study on PubMed or the publisher’s site.
- Sabu, M. C. and Kuttan, R. Anti-diabetic activity of medicinal plants and its relationship with their antioxidant property. J Ethnopharmacol. 2002;81(2):155-160. PubMed
- Rao, N. K. and Nammi, S. Antidiabetic and renoprotective effects of the chloroform extract of Terminalia chebula Retz. seeds in streptozotocin-induced diabetic rats. BMC.Complement Altern.Med 2006;6:17. PubMed
- Murali, Y. K., Anand, P., Tandon, V., Singh, R., Chandra, R., and Murthy, P. S. Long-term effects of Terminalia chebula Retz. on hyperglycemia and associated hyperlipidemia, tissue glycogen content and in vitro release of insulin in streptozotocin induced
- Senthilkumar, G. P. and Subramanian, S. Evaluation of antioxidant potential of Terminalia chebula fruits studies in streptozotocin-induced diabetic rats. Pharmaceutical Biology (Netherlands) 2007;45:511-518.
- Malik N, Dhawan V, Bahl A, Kaul D. Inihbitory effects of Terminalia arjuna on platelet activation in vitro in healthy subjects and patients with coronary artery disease. Platelets. 2009;20(3):183-1190.
- Varghese A, Savai J, Pandita N, Gaud RS. In vitro modulatory effects of Terminalia arjuna, arjunic acid, arjunetin, and arjungenin on CYP3A4, CYP2D6, and CYP2C9 enzyme activity in human liver microsomes. Toxicology Reports. 2015(2):806-16. PubMed
- Wu G, Dong Z, Dong J, et al. Effects of mongolian medicine Terminalia chebula Retz. on 6 CYP450 enzymes in rats. Int J Clin Exp Pathol 2020;13(12):3128-3138.
- Das A, Naveen J, Sreerama YN, Gnanesh Kumar BS, Baskaran V. Low-glycemic foods with wheat, barley and herbs (Terminalia chebula, Terminalia bellerica and Emblica officinalis) inhibit a-amylase, a-glucosidase and DPP-IV activity in high fat and low dose st
- Eltimamy M, Elshamarka M, Aboelsaad M, Sayed M, Moawad H. Effects of alcoholic extract of Terminalia Chebula dried fruit on blood biochemical profile in diabetic rats. J Diabetes Metab Disord 2022;21(1):159-170. PubMed
Medication overviews come from MedlinePlus (NIH); supplement label data from the NIH Dietary Supplement Label Database. Content is written and reviewed by licensed HelloPharmacist pharmacists — see our data sources and editorial standards.
Taking Terminalia and acetaminophen, dextromethorphan, doxylamine Together: Common Questions
Is it safe to take Terminalia with acetaminophen, dextromethorphan, doxylamine?
How was the Terminalia and acetaminophen, dextromethorphan, doxylamine combination checked?
Does Terminalia interact with any other medications?
Does acetaminophen, dextromethorphan, doxylamine interact with any supplements?
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.