Drug & supplement interaction

Frankincense + Verapamil

Verapamil brand names: Isoptin SR, Verelan, Isoptin, Calan SR, Verelan SR, and others.

No Known Interaction
The bottom line No known interaction

We found no known interaction between Frankincense and Verapamil 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.

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Interaction report

Frankincense and Verapamil

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 Verapamil and Frankincense 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.

Worth understanding: our licensed dataset holds no drug-interaction record for Frankincense at all — not against Verapamil, and not against any other medication we track. This verdict therefore rests on the absence of any recorded data, not on research that looked at this combination and found nothing. We cannot rule an interaction out.

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.

Frankincense safety at a glance

Frankincense overall Use caution Generally well tolerated short-term, but quality and dosing vary widely between products.
Pregnancy Avoid Not enough safety information; avoid use during pregnancy.
Breastfeeding Avoid Not enough safety information; avoid use while breastfeeding.

Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

Still wondering about combining Verapamil and Frankincense? Ask Dr. Brian Staiger, PharmD, BCPS directly ›
What to actually watch for

What Frankincense Itself Has Been Linked To

This is not an interaction — nothing below involves Verapamil. It is the side-effect record for Frankincense on its own, from the licensed Natural Medicines monograph. If something new turns up after you add Frankincense, this list is the first place to look.

  • Itching Additional detail

    “Topically and by inhalation, frankincense essential oil seems to be well tolerated. For information on the safety of frankincense when used orally, see the Boswellia serrata monograph.

    Most Common Adverse Effects:

    Topically: Dermatitis, irritation, itching.”

    Frankincense · Natural Medicines adverse-effect record, reported in dermatitis.

  • A skin rash Additional detail

    “Frankincense has been rarely reported to cause allergic skin reactions. In one case report, a 68-year-old female with no history of atopy presented with contact dermatitis after frequent diffusion of a specific frankincense essential oil product (Young Living Essential Oils) and application to the pillow each night. The patient also applied various other creams to the face.”

    Frankincense · Natural Medicines adverse-effect record, reported in atopic disease.

    2 sources cited
    1. 110145. Buonomo M, Hylwa S. Allergic contact dermatitis from Boswellia carterii (frankincense) oil. Contact Dermatitis 2021;85(4):465-467.
    2. 36892. Acebo, E., Raton, J. A., Sautua, S., Eizaguirre, X., Trebol, I., and Perez, J. L. Allergic contact dermatitis from Boswellia serrata extract in a naturopathic cream. Contact Dermatitis 2004;51(2):91-92.

Everything above comes from the Natural Medicines adverse-effect record for Frankincense — expand a row for the licensed statement it rests on. We read the ADVERSE REACTIONS section of Verapamil’s FDA label too, and the two lists don’t meaningfully overlap — which is why no Verapamil column appears here.

From our Q&A

Questions About Frankincense or Verapamil

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Frankincense or Verapamil, not necessarily both, but if one is close to what you were about to ask it will usually go further than a database entry can:

Not quite your question? Ask our pharmacists directly — it is free, there is no account required, and answers usually come back within 24 hours.

Everything else you take

See Every Supplement That Interacts With Verapamil

This page covers Frankincense only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Verapamil page lists 295 supplements it has a documented interaction with, worst first, each one explained.

The most serious there right now: Activated Charcoal (major), American Hellebore (major), American Mistletoe (major), Beer (major) and Coleus (major).

By severity: 10 major · 245 moderate · 40 minor.

From our pharmacist’s overview on the Verapamil page

“This is one of the longer interaction lists we publish, and with verapamil (Calan, Verelan) it warrants genuine care, starting with the ten major-rated entries. Verapamil lowers blood pressure and slows the heart, so most of the 295 ingredients on file either push that effect further than intended or change how much of the drug reaches…”

Reviewed by 2 · Jul 18, 2026

Open the Verapamil interaction page

One more smart check

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

We hold 56 real supplement products containing Frankincense, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Frankincense. Even though Frankincense itself has no known interaction with Verapamil, another ingredient on your label might. Find your product and we’ll check every ingredient on its label:

How much people look this up

Where Frankincense and Verapamil 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 Frankincense
Top half

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

29 days ago today
Medication Verapamil
Top 25%

#643 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.

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 Frankincense reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 20, 2026. The Frankincense and Verapamil records this page draws on were last updated July 10, 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.
Data structure & sourcing designed and verified by .
Supplement

About Frankincense

What is Frankincense?

Frankincense
  • Joint pain and osteoarthritis
  • Inflammation
  • Digestive complaints
  • Asthma and breathing problems
  • Calming aromatherapy

Frankincense is the aromatic resin of the Boswellia tree and is best known for its boswellic acids, which may help with inflammation and joint pain. Early research is promising for conditions like osteoarthritis, but the evidence is still limited and dosing is not standardized. Talk with your pharmacist or doctor before using it, and avoid it during pregnancy and breastfeeding.

Boswellia serrata · Burseraceae · Oleo-gum-resin from the tree bark; essential oil distilled from the resin · Capsules and tablets (often standardized Boswellia extract), resin, essential oil for aromatherapy, topical creams

An interaction check asks whether these two react with each other — it does not ask whether Frankincense is a good idea for someone in your situation. Here is what our Frankincense record says about it on its own.

Frankincense: dosing

There is no official, standardized dose of frankincense. Studies have used different Boswellia extracts standardized to varying amounts of boswellic acids, so it is hard to compare products directly.The safest approach is to follow the directions on the product label and choose a reputable brand that lists its boswellic acid content. Essential oils are for inhalation or diluted topical use only and should never be taken by mouth.

From our Frankincense monograph — the full record covers uses, side effects and every documented interaction.

Read the full Frankincense monograph & all interactions
Medication

About Verapamil

What Is Verapamil Used For?

Brand names: Isoptin SR, Verelan, Isoptin, Calan SR, Verelan SR, Calan, Covera HS, Verap, Veramil

Verapamil tablets and film-coated tablets are used to treat angina — including vasospastic (Prinzmetal's) angina, unstable angina, and chronic stable angina — as well as certain abnormal heart rhythms (arrhythmias) and high blood pressure (essential hypertension). For arrhythmias, regular-release tablets are used alongside digoxin to control heart rate in atrial flutter or atrial fibrillation, and to help prevent episodes of paroxysmal supraventricular tachycardia (SVT), a type of rapid heartbeat.

Extended-release and sustained-release oral forms (tablets and capsules) are indicated specifically for high blood pressure. Verapamil hydrochloride injection is used in hospital settings for rapid conversion of SVT to normal rhythm and for temporary control of fast heart rates in atrial flutter or atrial fibrillation.

Most-Reported Side Effects for Verapamil

From FAERS, the FDA’s public side-effect reporting system (4,297 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Dyspnea 352 reports
Nausea 351 reports
Dizziness 295 reports
Hypotension 293 reports
Fatigue 275 reports
See full Verapamil drug information
Keep checking

Other Drugs & Frankincense

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

0Major
0Moderate
0Minor
2,829No known interaction
No interaction 2,829 drugs checked — show the list
Evidence & sources

Frankincense References

The 2 references that drive our Frankincense 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.

  1. Acebo, E., Raton, J. A., Sautua, S., Eizaguirre, X., Trebol, I., and Perez, J. L. Allergic contact dermatitis from Boswellia serrata extract in a naturopathic cream. Contact Dermatitis 2004;51(2):91-92.
  2. Buonomo M, Hylwa S. Allergic contact dermatitis from Boswellia carterii (frankincense) oil. Contact Dermatitis 2021;85(4):465-467.

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.

Pharmacist Counseling Corner

Taking Frankincense and Verapamil Together: Common Questions

Is it safe to take Frankincense with Verapamil?
We do not list a known interaction between Frankincense and Verapamil. That does not guarantee the combination is risk-free, so confirm with your pharmacist or doctor — especially if you take other medications or have a health condition.
Does Verapamil interact with any supplements?
Yes. Verapamil has documented interactions with 295 supplements in our database — Frankincense is not one of them. The Verapamil interaction page linked on this page lists every one, ranked by severity.

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

Still Have a Question About Verapamil and Frankincense?

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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.