Drug & supplement interaction

Myrtle + Minocycline Hydrochloride

Minocycline Hydrochloride brand names: Ximino, Minolira.

No Known Interaction
Medically reviewed by · Updated July 2026 · Pair last verified Sep 13, 2026
The bottom line No known interaction

We found no known interaction between Myrtle and Minocycline Hydrochloride 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. Additionally, although there is no interaction, the two are separately associated with some of the same side effects, which would make a new symptom harder to attribute to one or the other.

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Interaction report

Myrtle and Minocycline Hydrochloride

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 Minocycline Hydrochloride and Myrtle 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 Myrtle at all — not against Minocycline Hydrochloride, 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.

Myrtle safety at a glance

Myrtle overall Use caution Likely safe in small amounts as food or tea, but concentrated extracts and oils need caution.
Pregnancy Likely Unsafe When used orally; avoid using. Read the full pregnancy detail
Breastfeeding Likely Unsafe When used orally; avoid using. Read the full breastfeeding detail

Pregnancy & breastfeeding ratings are from Natural Medicines (Therapeutic Research Center) — the full detail is in the Special populations card below. Safety guidance is general; always confirm with your pharmacist or doctor for your situation.

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

No Interaction Found — But Data Suggests Myrtle and Minocycline Hydrochloride May Share a Side Effect

This is not an interaction. Neither one changes how your body handles the other, and nothing here says they react together. What our sources do show is that each has separately been linked to the effects below — so taking both can make those effects more likely to turn up, and harder to pin on one or the other if they do. One of them is worth acting on rather than waiting out — marked below.

  • Wheezing Worth acting on Additional detail

    Myrtle

    “Orally, consumption of very large amounts of undiluted myrtle leaf oil might lead to respiratory failure and collapse (18).

    Topically, facial contact with myrtle oil preparations may cause glottal or bronchial spasm, asthma-like attacks, or respiratory failure in infants and children (18).”

    Myrtle · Natural Medicines adverse-effect record, reported in asthma.

    1 source cited
    1. 18. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.

    Minocycline Hydrochloride

    Listed in the ADVERSE REACTIONS section of the FDA label for Minocycline Hydrochloride. Read the label on DailyMed ›

Reported for Myrtle but not commonly for Minocycline Hydrochloride: low blood pressure, constipation and dry skin.

Effects for Minocycline Hydrochloride come from the ADVERSE REACTIONS section of its FDA label; effects for Myrtle come from the Natural Medicines adverse-effect record, quoted above. Where a percentage is shown, it is the share of 5,809 voluntary FDA FAERS reports for Minocycline Hydrochloride that mention that effect — a reporting proportion, not an incidence rate and not evidence the drug caused it. Wording is matched across sources by our own clinical vocabulary, so treat this as a prompt to pay attention, not a diagnosis.

Special populations

Myrtle in Pregnancy & Breastfeeding

Pregnancy And Lactation Likely Unsafe

When used orally; avoid using.

DISCLAIMER: This tool is intended for informational purposes only, and should not be interpreted as specific medical advice. Patients should consult with a qualified healthcare provider before making decisions about therapies and/or health conditions.© 2026 Therapeutic Research Center

Overlapping uses

What Minocycline Hydrochloride Is Prescribed For, and What Myrtle Has Been Studied For

These two come up together because they touch the same health topic — not because they do the same job. Minocycline Hydrochloride is a prescription medicine with approved uses on its FDA label. Myrtle is a supplement: what follows is what researchers have looked at it for, and how strong that evidence is.

Minocycline Hydrochloride is prescribed for: Oral and intravenous minocycline products treat many serious bacterial infections, including Rocky Mountain spotted fever, respiratory tract infections, sexually transmitted infections such as lymphogranuloma venereum and nongonococcal urethritis, plague, cholera, brucellosis, tularemia, and others caused by susceptible organisms. MINOCIN Intravenous is used when oral therapy is not adequate or tolerated. Extended-release oral minocycline tablets are indicated specifically for inflammatory lesions of moderate to severe acne vulgaris in patients 12 years and older — not for treating infections. AMZEEQ (topical foam) treats inflammatory lesions of moderate to severe acne vulgaris in patients 9 years and older.

Read the rest of what Minocycline Hydrochloride is prescribed for

ZILXI (topical foam) and EMROSI (oral capsule) are indicated for inflammatory lesions of rosacea in adults. ARESTIN (oral powder placed by a dental professional) is used alongside scaling and root planing to reduce pocket depth in adult periodontitis.

Myrtle has been studied for:

  • Respiratory tract infections studied, not established Myrtle has been studied for this. Natural Medicines rates the evidence: Insufficient Reliable Evidence To Rate Read what the research shows

    Myrtle for respiratory tract infections

    Although there has been interest in using oral myrtle for respiratory tract infections, there is insufficient reliable information about the clinical effects of myrtle for this purpose.

Effectiveness ratings and the research summaries above are the verbatim record from the Natural Medicines database, which grades evidence from “Effective” down to “Insufficient Reliable Evidence To Rate”. A rating below the top of that scale means researchers have looked at it — not that it works, and never that it can stand in for a prescribed medicine. Do not stop or replace Minocycline Hydrochloride on your own; if you are taking Myrtle for the same health topic, tell your prescriber, especially if the medicine is being adjusted to a target.

From our Q&A

Questions About Myrtle or Minocycline Hydrochloride

These are real questions from readers, answered by the pharmacists at HelloPharmacist — written by a person, not generated from a database. Each one covers Myrtle or Minocycline Hydrochloride, 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 Minocycline Hydrochloride

This page covers Myrtle only. If you take other supplements — a multivitamin, a sleep aid, something for joints — the Minocycline Hydrochloride page lists 161 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), Oleander (major) and Siberian Cocklebur (major).

By severity: 7 major · 134 moderate · 20 minor.

From our pharmacist’s overview on the Minocycline Hydrochloride page

“Minocycline (Ximino, Minolira), a tetracycline antibiotic often prescribed for acne and other infections, has a supplement record that deserves genuine care. Of the 161 ingredients on file, 7 carry a major rating, and those belong at the top of your reading.”

Reviewed by 2 · Jul 18, 2026

Open the Minocycline Hydrochloride interaction page

One more smart check

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

We hold 33 real supplement products containing Myrtle, each one broken down to its full ingredient list — and combination products often carry several ingredients besides Myrtle. Even though Myrtle itself has no known interaction with Minocycline Hydrochloride, 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 Myrtle and Minocycline Hydrochloride 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 Myrtle
Steady interest

#1,166 of 1,452 supplements looked up here in the last 7 days

29 days ago today
Medication Minocycline Hydrochloride
Steady interest

#1,515 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 Myrtle reference on this page ↓
  • Freshness: we automatically re-check this combination every week — this pair was last verified September 13, 2026. The Myrtle and Minocycline Hydrochloride 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 Myrtle

What is Myrtle?

  • Coughs and respiratory congestion
  • Digestive upset
  • Antimicrobial and wound care
  • Skin conditions
  • Urinary complaints

Myrtle (Myrtus communis) is a Mediterranean shrub used traditionally for respiratory, digestive, and skin complaints. Modern research is mostly limited to laboratory and small studies, so its benefits in people are not well proven. Use cautiously, follow product labels, and talk to your pharmacist or doctor first—especially since the essential oil should never be swallowed.

Myrtus communis · Myrtaceae · Leaves, berries, flowers, and essential oil · Tea, capsules, extracts, essential oil, topical preparations

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

Myrtle: dosing

There is no well-established standard dose for myrtle. Amounts used in traditional practice and studies vary widely depending on the form—tea, extract, capsule, or oil.Because products differ in strength and quality, the safest approach is to follow the directions on the product label and not exceed them.

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

Read the full Myrtle monograph & all interactions
Medication

About Minocycline

What Is Minocycline Used For?

Brand names: Ximino, Minolira

Oral and intravenous minocycline products treat many serious bacterial infections, including Rocky Mountain spotted fever, respiratory tract infections, sexually transmitted infections such as lymphogranuloma venereum and nongonococcal urethritis, plague, cholera, brucellosis, tularemia, and others caused by susceptible organisms. MINOCIN Intravenous is used when oral therapy is not adequate or tolerated.

Extended-release oral minocycline tablets are indicated specifically for inflammatory lesions of moderate to severe acne vulgaris in patients 12 years and older — not for treating infections. AMZEEQ (topical foam) treats inflammatory lesions of moderate to severe acne vulgaris in patients 9 years and older. ZILXI (topical foam) and EMROSI (oral capsule) are indicated for inflammatory lesions of rosacea in adults. ARESTIN (oral powder placed by a dental professional) is used alongside scaling and root planing to reduce pocket depth in adult periodontitis.

Most-Reported Side Effects for Minocycline Hydrochloride

From FAERS, the FDA’s public side-effect reporting system (5,809 reports, all brands). Reports are voluntary and are not proof the drug caused the effect.

Drug intolerance 969 reports
Rheumatoid arthritis 930 reports
Nausea 845 reports
Rash 821 reports
Arthralgia 811 reports
See full Minocycline drug information
Keep checking

Other Drugs & Myrtle

Browse every other medication we’ve checked against Myrtle — 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
2,829 No interaction
No interaction 2,829 drugs checked — show the list

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

Showing the 60 most looked-up of 2,829 medications checked with no known interaction — see the full Myrtle list.

See the full Myrtle interactions page
See every supplement checked against Minocycline Hydrochloride, ranked by severity
Evidence & sources

Myrtle References

The 3 references that drive our Myrtle 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. Gruenwald J, Brendler T, Jaenicke C. PDR for Herbal Medicines. 1st ed. Montvale, NJ: Medical Economics Company, Inc., 1998.
  2. Salmanian M, Shirbeigi L, Hashem-Dabaghian F, et al. The Effects of Myrtle (Myrtus communis) and Clindamycin Topical Solution in the Treatment of Mild to Moderate Acne Vulgaris: A Comparative Split-Face Study. J Pharmacopuncture 2020;23(4):220-229.
  3. Paknejad MS, Eftekhari K, Rahimi R, Vigeh M, Naghizadeh A, Karimi M. Myrtle (Myrtus communis L.) fruit syrup for gastroesophageal reflux disease in children: A double-blind randomized clinical trial. Phytother Res 2021;35(11):6369-6376.

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 Myrtle and Minocycline Hydrochloride Together: Common Questions

Is it safe to take Myrtle with Minocycline Hydrochloride?
We do not list a known interaction between Myrtle and Minocycline Hydrochloride. 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.
Do Myrtle and Minocycline Hydrochloride have any of the same side effects?
Yes — our sources link each of them separately to one of the same effects. That is not an interaction: neither changes how your body handles the other. It does mean that if one of those effects turns up, it can be harder to tell which one is behind it. They are listed on this page with the source behind each.
Are Myrtle and Minocycline Hydrochloride used for the same thing?
They overlap in purpose, which usually means the real question is whether you need both rather than whether they are safe together. This page lists the shared uses and how strong the evidence is for Myrtle in each. That is a conversation for your prescriber, especially if Minocycline Hydrochloride is being adjusted to a target.
Does Minocycline Hydrochloride interact with any supplements?
Yes. Minocycline Hydrochloride has documented interactions with 161 supplements in our database — Myrtle is not one of them. The Minocycline Hydrochloride interaction page linked on this page lists every one, ranked by severity.

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

Where next

Keep Exploring

Myrtle monograph Uses, safety profile, and every drug interaction in one place Minocycline drug information The full plain-English guide to this medication Minocycline Hydrochloride supplement interactions Every supplement checked against Minocycline Hydrochloride, ranked by severity Supplement interaction checker Check any supplement or product against your medications Browse medications A–Z Every drug we’ve checked against herbs & supplements References The 3 citations behind this page Ask a pharmacist Free, personal answer from our licensed team

Still Have a Question About Minocycline Hydrochloride and Myrtle?

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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.