Evidence-based·Last reviewed May 30, 2026·How we grade evidence

Myrrh

Botanical

Useful mainly for topical/oral use for mouth and gum irritation; investigational antiparasitic use.

Quick decision guide

May help most

topical/oral use for mouth and gum irritation; investigational antiparasitic use

Common dosing range

Mouth rinse or local application; oral antiparasitic dosing per specific product

When to expect effects

Days for local oral symptoms

Watch out for

may stimulate the uterus and affect bleeding and blood sugar; avoid in pregnancy

What is it

Myrrh is the dried oleo-gum-resin of Commiphora trees (notably Commiphora myrrha/molmol), used since antiquity as an aromatic, an oral antiseptic, and a wound and gum remedy. Modern interest centers on its use as a mouth rinse and as an antiparasitic agent (the drug Mirazid), though clinical evidence is limited and contested.

Is it worth it for you?

Use this as a quick fit check, not a diagnosis.

Worth considering if

you want a traditional rinse for sore gums or minor mouth irritation
you tolerate it and are not pregnant

Probably skip if

you are pregnant or breastfeeding
you expect a reliable cure for parasitic infection (efficacy is disputed)
you take anticoagulants or have poorly controlled diabetes

Evidence at a glance

mouth and gum irritation (oral antiseptic)

Limited Evidence
Effect
Modest local effect
Best fit
adults with sore gums, mouth ulcers, or minor oral inflammation
Time
Days

parasitic infection (schistosomiasis/fascioliasis, investigational)

Mixed Evidence
Effect
Disputed
Best fit
investigational use only in endemic-disease settings
Time
Days to weeks

Evidence for 2 uses

AI-assisted evidence assessment — talk to your doctor before relying on any single supplement.

mouth and gum irritation (oral antiseptic)

Supplement benefit
Limited Evidence

Myrrh has astringent and antimicrobial properties and is a long-standing ingredient in mouthwashes and gum preparations, sometimes combined with chamomile. Small studies and traditional use support a soothing local effect on mouth ulcers and gingival irritation, but rigorous, well-powered trials are lacking.

Effect size
Modest local effect
Time to effect
Days
Best fit
adults with sore gums, mouth ulcers, or minor oral inflammation

Bottom line: Reasonable as a traditional oral rinse for minor gum and mouth irritation, with limited trial support.

parasitic infection (schistosomiasis/fascioliasis, investigational)

Disease adjunct
Mixed Evidence

A myrrh extract drug (Mirazid) was promoted in Egypt for schistosomiasis and fascioliasis, with early studies reporting high cure rates. Subsequent independent trials found markedly lower and inconsistent efficacy compared with standard drugs such as praziquantel, leaving its antiparasitic value unconfirmed.

Effect size
Disputed
Time to effect
Days to weeks
Best fit
investigational use only in endemic-disease settings

Bottom line: Antiparasitic use is unproven and inferior to standard therapy in independent studies.

Evidence is mixed

Initial Egyptian trials reported high cure rates, but independent replications showed much weaker and inconsistent efficacy versus established antiparasitic drugs.

How to take it

1. Typical dose
As a diluted mouth rinse or local gum application; oral antiparasitic use only under a specific product/protocol
2. Timing
after brushing for oral use
3. With food
rinse use is independent of food
4. How long to try
Short-term for oral symptoms

What to track

gum soreness or mouth ulcer healing
any GI upset with oral use

Safety

Know the common side effects, key cautions, and who should avoid it.

Common side effects

GI upset with oral usemild local irritation in the mouth

Serious risks

Who should avoid it

Pregnancy & breastfeeding

Avoid; myrrh may stimulate uterine contractions.

Interactions

warfarin and other anticoagulantsModerate

may affect bleeding; theoretical additive risk

antidiabetic drugsMinor

may lower blood glucose; monitor for additive effect

Choosing a product

What to look for on the label — and what to be skeptical of.

Look for

identifies Commiphora species and resin source
clear directions distinguishing rinse vs oral use

Be skeptical of

claims to cure parasites or worms
cancer treatment claims
internal-use safety claims during pregnancy

References by claim

mouth and gum irritation (oral antiseptic)

Mansour et al., 2014PubMed (2014) link

Ibraheem et al., 2022PMC (2022) link

parasitic infection (schistosomiasis/fascioliasis, investigational)

Osman et al., 2010PubMed (2010) link

Soliman et al., 2004PubMed (2004) link

Safety

Memorial Sloan Kettering — MyrrhMSKCC About Herbs link

Track Myrrh with Pilora

Set up dose reminders, check interactions, and join the community in the Pilora iPhone app.

Coming to App Store
Evidence-based·Last reviewed May 30, 2026·Evidence current as of May 30, 2026·How we grade evidence

Disclaimer: These statements have not been evaluated by the FDA. This page is educational, not a substitute for personalized medical advice. Evidence grades are AI-assisted assessments — talk to your doctor before starting any new supplement, especially if you’re pregnant, breastfeeding, on medications, or managing a chronic condition.