Drug & supplement interaction

Honeysuckle + Aspirin, Butalbital, Caffeine

Aspirin, Butalbital, Caffeine brand name: Fiorinal.

Moderate Interaction
Medically reviewed by · Updated October 2026
The bottom line Moderate

Honeysuckle has a moderate interaction with Aspirin, Butalbital, Caffeine. Theoretically, honeysuckle might increase the risk of bleeding when taken with anticoagulant or antiplatelet drugs.

Read the full interaction report
SeverityModerate
LikelihoodPossible
EvidenceD
What do Severity, Likelihood & Evidence mean?
Know someone taking this? Share
Facebook Post Reddit Email
On this page
Interaction report

Honeysuckle and Aspirin, Butalbital, Caffeine

Here is the interaction we found between these two, with the evidence behind it.

Moderate

ANTICOAGULANT/ANTIPLATELET DRUGS

Why this applies to Aspirin, Butalbital, Caffeine

Aspirin, Butalbital, Caffeine falls under ANTICOAGULANT/ANTIPLATELET DRUGS — the group Honeysuckle interacts with.

Theoretically, honeysuckle might increase the risk of bleeding when taken with anticoagulant or antiplatelet drugs.
In vitro research shows that polyphenols extracted from honeysuckle can inhibit platelet aggregation.
Severity Moderate Likelihood Possible Evidence D

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.

Dr. Brian Staiger, PharmD, BCPS
Dr. Brian Staiger explains PharmD, Clinical Pharmacist

Here's the thing to keep in mind with Fiorinal: the aspirin in it is already a blood thinner that keeps your platelets from clumping together. Honeysuckle may do a little of the same thing. In lab dish studies (not in people), compounds from honeysuckle slowed platelet clumping, so stacking it on top of aspirin could, in theory, nudge your bleeding risk a bit higher.

What that might look like in real life: easier bruising, nosebleeds, bleeding gums, or a cut that takes longer to stop. I want to stress this is only theoretical and based on weak, early evidence, so an occasional cup of honeysuckle tea is unlikely to be a big deal. Still, if you're on Fiorinal regularly, run concentrated honeysuckle supplements by your pharmacist or doctor first.

Contact Dr. Brian directly if you have additional questions on this interaction
References
  1. Chang WC, Hsu FL. Inhibition of platelet activation and endothelial cell injury by polyphenolic compounds isolated from Lonicera japonica Thunb. Prostaglandins Leukot Essent Fatty Acids 1992;45:307-12. PubMed

What These Ratings Mean

Every interaction above is graded three ways — here’s the key to each label.

Severity how clinically significant the interaction is
Major

Clinically significant. Avoid the combination, or use only under close professional supervision.

Moderate

Usually worth avoiding or managing — may need monitoring, a dose change, or timing apart.

Minor

Generally not serious. Be aware of it and mention it to your pharmacist.

Likelihood how strong the evidence is that the interaction actually happens in people
  • 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.
Evidence the quality of the studies behind the rating (graded A–D)
  • 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.

Keep it in perspective

Honeysuckle Also Interacts With Other Medications

Honeysuckle has 121 moderate known drug interactions in our database — the Aspirin, Butalbital, Caffeine one above is one of them. If you take anything else, check it against the full list below.

Moderate 121 No known interaction 2,709 (incl. Aspirin, Butalbital, Caffeine)
Taking anything else?

Check Another of Your Medications Against Honeysuckle

Covers the 2,830 medications we’ve checked against Honeysuckle. Pick one to open its full report.

Everything else you take

See Every Supplement That Interacts With Aspirin, Butalbital, Caffeine

This page covers Honeysuckle only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Aspirin, Butalbital, Caffeine page lists 347 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), Asarabacca (major), Beer (major), Danshen (major) and Ephedra (major).

By severity: 13 major · 285 moderate · 49 minor.

From our pharmacist’s overview on the Aspirin, Butalbital, Caffeine page

“The aspirin inside Fiorinal (aspirin, butalbital, caffeine) is the reason this list deserves careful reading rather than a quick skim. More than 200 of the supplements and herbs on file can thin the blood further and raise bleeding risk on top of aspirin's own antiplatelet effect, and even ordinary alcohol, beer and wine included, carr…”

Reviewed by 2 · Jul 18, 2026

Open the Aspirin, Butalbital, Caffeine interaction page

One more smart check

Taking Honeysuckle as Part of a Dietary Supplement Product? Check It for Interactions

We hold 41 real supplement products containing Honeysuckle, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Honeysuckle. Your product may carry other ingredients that interact with Aspirin, Butalbital, Caffeine too, on top of Honeysuckle — and those would not show on this page. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Honeysuckle and Aspirin, Butalbital, Caffeine 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.

Supplement Honeysuckle
Top half

#414 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Aspirin, Butalbital, Caffeine
Top 5%

#103 of 2,830 medications looked up here in the last 7 days

29 days ago today

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.

Supplement

About Honeysuckle

What is Honeysuckle?

  • Colds and sore throat
  • Fever
  • Inflammation
  • Skin rashes and sores
  • Digestive upset

Honeysuckle, especially Japanese honeysuckle flower (Lonicera japonica), is a staple of traditional Chinese medicine used mainly for colds, sore throat, and inflammation. Modern human evidence for these uses is limited, so it should be seen as a traditional remedy rather than a proven treatment. It is generally well tolerated as a tea, but talk to your pharmacist or doctor before using it, especially if you are pregnant, nursing, or taking other medicines.

Read the full Honeysuckle monograph & all interactions
Medication

About Aspirin, Butalbital, and Caffeine

What Is Aspirin, Butalbital, and Caffeine Used For?

Brand name: Fiorinal

This combination is used to relieve the symptoms of tension (or muscle contraction) headache. The supported product is the oral capsule.

There is no evidence that it works or is safe for multiple recurrent headaches. Caution is needed because butalbital is habit-forming and can be abused.

See full Aspirin, Butalbital, and Caffeine drug information
Keep checking

Other Drugs & Honeysuckle

Browse every other medication we’ve checked against Honeysuckle — both the ones with a known interaction and the ones without. Select any drug for the full detail.

0Major
121Moderate
0Minor
2,708No known interaction
121 Moderate 2,708 No interaction
Moderate

121 interactions

Showing 60 of 121 moderate interactions — see all 121 on the Honeysuckle page.

No interaction 2,708 drugs checked — show the list

We also checked Honeysuckle against these medications and found no known interaction in our sources. Open any page to confirm.

Showing the 60 most looked-up of 2,708 medications checked with no known interaction — see the full Honeysuckle list.

See the full Honeysuckle interactions page
See every supplement checked against Aspirin, Butalbital, Caffeine, ranked by severity
Sources

Sources & How We Checked

Interaction details are evidence-graded and sourced from the Natural Medicines database. The medication overview comes from MedlinePlus.

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

Keep exploring
Honeysuckle monograph › Uses, safety, and every drug interaction in one place Aspirin, Butalbital, Caffeine supplement interactions › Every supplement checked against Aspirin, Butalbital, Caffeine, ranked by severity Aspirin, Butalbital, and Caffeine drug information › The full plain-English guide to this medication Supplement interaction checker › Check any supplement or product against your medications Browse medications A–Z › Every drug we've checked against herbs & supplements Ask a pharmacist › Free, personal answer from our licensed team
Pharmacist Counseling Corner

Taking Honeysuckle and Aspirin, Butalbital, Caffeine Together: Common Questions

Can you take Honeysuckle with Aspirin, Butalbital, Caffeine?
There is a moderate interaction, so it may be acceptable with monitoring or timing changes — but check with your pharmacist first. Read the full details on this page and confirm with your pharmacist before combining them.
How serious is the Honeysuckle and Aspirin, Butalbital, Caffeine interaction?
We rate it Moderate. This combination may require monitoring, a dose adjustment, or separating the times you take each one. Consult your pharmacist before using them together.

Written and reviewed by the HelloPharmacist editorial staff. Our editorial policy

Still Have a Question About Aspirin, Butalbital, Caffeine and Honeysuckle?

Our pharmacists answer your medication & supplement questions — free.

Ask a pharmacist

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.