Elecampane + Acetaminophen, Dichloralphenazone, Isometheptene
Acetaminophen, Dichloralphenazone, Isometheptene brand name: Midrin.
Elecampane has a moderate interaction with Acetaminophen, Dichloralphenazone, Isometheptene. Theoretically, elecampane may cause additive sedative effects when taken with CNS depressants.
Read the full interaction reportElecampane and Acetaminophen, Dichloralphenazone, Isometheptene
Here is the interaction we found between these two, with the evidence behind it.
CNS DEPRESSANTS
Why this applies to Acetaminophen, Dichloralphenazone, Isometheptene
Acetaminophen, Dichloralphenazone, Isometheptene falls under CNS DEPRESSANTS — the group Elecampane interacts with.
Elecampane might have sedative 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 about Midrin: one of its three ingredients, dichloralphenazone, is a mild sedative that can already leave you feeling drowsy or a little foggy. Elecampane, the cough and digestion herb you're asking about, is thought to have some calming, sedative-like effects of its own.
So the concern is simple stacking: taking them together could in theory add up to more sleepiness, slower reactions, or feeling groggy and dizzy. I want to be honest though, this is a theoretical caution based on how the two might behave, not on solid human studies, so it may not amount to much in real life. Still, if you do try both, go easy until you know how you feel, skip driving, and check in with your pharmacist or doctor first.
- Newall CA, Anderson LA, Philpson JD. Herbal Medicine: A Guide for Healthcare Professionals. London, UK: The Pharmaceutical Press, 1996.
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.
Elecampane Also Interacts With Other Medications
Elecampane has 247 moderate known drug interactions in our database — the Acetaminophen, Dichloralphenazone, Isometheptene one above is one of them. If you take anything else, check it against the full list below.
Check Another of Your Medications Against Elecampane
We haven’t checked that one against Elecampane yet — ask our pharmacists directly.
Covers the 2,830 medications we’ve checked against Elecampane. Pick one to open its full report.
See Every Supplement That Interacts With Acetaminophen, Dichloralphenazone, Isometheptene
This page covers Elecampane only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Acetaminophen, Dichloralphenazone, Isometheptene page lists 250 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 Ephedra (major).
By severity: 13 major · 196 moderate · 41 minor.
From our pharmacist’s overview on the Acetaminophen, Dichloralphenazone, Isometheptene page
“Midrin pairs acetaminophen with a sedative (dichloralphenazone) and a stimulant-like blood vessel constrictor (isometheptene), so it can be pushed off course from several directions, and I would approach this list with real vigilance. Thirteen of the 250 ingredients listed are rated major, and most of those either deepen the sedation,…”
Reviewed by 2 · Jul 18, 2026
Open the Acetaminophen, Dichloralphenazone, Isometheptene interaction page
Taking Elecampane as Part of a Dietary Supplement Product? Check It for Interactions
We hold 332 real supplement products containing Elecampane, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Elecampane. Your product may carry other ingredients that interact with Acetaminophen, Dichloralphenazone, Isometheptene too, on top of Elecampane — and those would not show on this page. Find your product and we’ll check every ingredient on its label:
Where Elecampane and Acetaminophen, Dichloralphenazone, Isometheptene 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.
#434 of 1,452 supplements looked up here in the last 7 days
#418 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 Elecampane
What is Elecampane?
- Cough and bronchitis
- Asthma symptoms
- Loosening mucus (expectorant)
- Digestive upset
- Intestinal worms (traditional)
Elecampane is a traditional herb used mainly for coughs and other respiratory complaints, and as a bitter for digestion. Modern human evidence is very limited, so it should be seen as a folk remedy rather than a proven treatment. Talk to your pharmacist or doctor before using it, and avoid it during pregnancy and breastfeeding.
Other Drugs & Elecampane
Browse every other medication we’ve checked against Elecampane — both the ones with a known interaction and the ones without. Select any drug for the full detail.
No drugs match “”.
247 interactions
- Diphenhydramine ›
- Flurazepam ›
- Triazolam ›
- Zopiclone ›
- Fentanyl ›
- Oxycodone ›
- Phenytoin ›
- Temazepam ›
- Carbamazepine ›
- Morphine Sulfate ›
- Nitrazepam ›
- Buprenorphine ›
- Diazepam ›
- Lofepramine ›
- Meprobamate ›
- Oxymorphone ›
- Propoxyphene ›
- Topiramate ›
- Aripiprazole ›
- Cetirizine ›
- Clobazam ›
- Clonazepam ›
- Clorazepate ›
- Desipramine ›
- Doxepin ›
- Hydromorphone ›
- Levetiracetam ›
- Metoclopramide ›
- Midazolam ›
- Phenobarbital ›
- Tramadol ›
- Valproic Acid ›
- Zolpidem ›
- Acetazolamide ›
- Alprazolam ›
- Aripiprazole Lauroxil ›
- Buprenorphine Hydrochloride ›
- Butabarbital Sodium ›
- Chlorpromazine ›
- Dexmedetomidine ›
- Gabapentin ›
- Hexobarbital ›
- Hydrocodone ›
- Hydrocodone Bitartrate ›
- Lithium Carbonate (prescription Drug) ›
- Loxapine ›
- Magnesium Sulfate (prescription Drug) ›
- Meperidine ›
- Oxcarbazepine ›
- Oxycodone Hydrochloride ›
- Pregabalin ›
- Tasimelteon ›
- Zaleplon ›
- Zonisamide ›
- Acepromazine ›
- Alfentanil ›
- Aminoglutethimide ›
- Amitriptyline ›
- Amobarbital ›
- Brexanolone ›
Showing 60 of 247 moderate interactions — see all 247 on the Elecampane page.
No interaction 2,582 drugs checked — show the list
We also checked Elecampane against these medications and found no known interaction in our sources. Open any page to confirm.
- Apixaban ›
- Levothyroxine ›
- Amlodipine ›
- Methylphenidate ›
- Warfarin ›
- Sertraline ›
- Testosterone ›
- Losartan Potassium ›
- Metoprolol ›
- Aspirin ›
- Ivermectin ›
- Rivaroxaban ›
- Rosuvastatin ›
- Escitalopram ›
- Tadalafil ›
- Acetaminophen ›
- Clopidogrel ›
- Valacyclovir ›
- Atorvastatin ›
- Docusate ›
- Hydroxyurea ›
- Abemaciclib ›
- Methamphetamine ›
- Ibuprofen ›
- Sumatriptan ›
- Semaglutide ›
- Tirzepatide ›
- Warfarin Sodium ›
- Prednisone ›
- Propranolol ›
- Lisdexamfetamine ›
- Acyclovir ›
- Bupropion ›
- Metformin ›
- Amoxicillin ›
- Lisinopril ›
- Bendamustine ›
- Doxycycline ›
- Fluoxetine ›
- Methotrexate ›
- Amphetamine ›
- Isotretinoin ›
- Dextroamphetamine ›
- Azithromycin ›
- Quetiapine ›
- Omeprazole ›
- Amlodipine Besylate ›
- Methylene Blue ›
- Duloxetine ›
- Letrozole ›
- Buspirone ›
- Citalopram ›
- Ciprofloxacin ›
- Naproxen ›
- Bisoprolol ›
- Levothyroxine, Liothyronine ›
- Dapsone ›
- Cyclopentolate ›
- Candesartan Cilexetil ›
- Mannitol ›
Showing the 60 most looked-up of 2,582 medications checked with no known interaction — see the full Elecampane 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
Acetaminophen, Dichloralphenazone, Isometheptene Is Linked to Lower Levels of One Nutrient
Natural Medicines records Acetaminophen, Dichloralphenazone, Isometheptene as a medicine that can lower these. This is not an interaction with Elecampane — 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 Acetaminophen, Dichloralphenazone, Isometheptene 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 Elecampane and Acetaminophen, Dichloralphenazone, Isometheptene Together: Common Questions
Can you take Elecampane with Acetaminophen, Dichloralphenazone, Isometheptene?
How serious is the Elecampane and Acetaminophen, Dichloralphenazone, Isometheptene 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.