Plant Comparison

Goldenseal vs Peppermint

A side-by-side comparison of two medicinal plants — every documented constituent, action, use, safety note and cited source, assembled automatically from the Omnia Sana database.

First plant
Second plant
Show:
Plant AGoldensealHydrastis canadensisRanunculaceaeFull monograph →
Plant BPeppermintMentha × piperitaLamiaceaeFull monograph →

At a glance

Goldenseal and Peppermint: they share 7 indicated uses (arthritis / joint pain, bloating, indigestion, …); 3 pharmacological actions in common.

GoldensealPeppermint
Constituents13
Pharmacological actions411
Indicated uses914
Safety notes22
Cited sources2036
Indicated uses
Only Goldenseal
DiarrhoeaSore throat
Shared (7)
Arthritis / joint painBloatingIndigestionInfection (general)Inflammation (general)Skin irritationWounds
Only Peppermint
Back painHeadacheMenstrual crampsMuscle spasmPain (general)Respiratory supportCognitive function
Pharmacological actions
Only Goldenseal
Astringent
Shared (3)
Anti-inflammatoryAntimicrobialDigestive aid
Only Peppermint
Analgesic (pain relief)AntioxidantAntispasmodicAnticancer (preclinical)AntiviralAntifungalNeuroprotective / cognition supportGastroprotective

Evidence face-off — shared uses

ConditionGoldensealPeppermintVerdict
Arthritis / joint pain5/105/10Comparable evidence
Bloating5/105/10Comparable evidence
Indigestion5/105/10Comparable evidence
Infection (general)5/105/10Comparable evidence
Inflammation (general)5/105/10Comparable evidence
Skin irritation5/105/10Comparable evidence
Wounds5/105/10Comparable evidence

Evidence scores (1–10) are computed from the tier of each cited source. “Comparable” means the two scores are within one point. Follow a score to its detailed sources.

Key Constituents

Isoquinoline alkaloids - berberine (principal), hydrastine and canadine[1, 4, 12]

Berberine is the main antimicrobial, hypoglycaemic and hypolipidaemic constituent. Notably, whole-leaf extracts are more potent against MRSA than isolated berberine (owing to efflux-pump-inhibitory flavonoids) and show quorum-quenching, anti-virulence activity.

FlavonoidsAlkaloidsBerberine
Essential oil (menthol, menthone)[3]

Menthol is the dominant constituent of the leaf oil, responsible for the cooling sensation and much of the antispasmodic and analgesic activity.

Essential (volatile) oilMentholTerpenes / terpenoids
Rosmarinic acid and flavonoids (eriocitrin, luteolin)[9]

Phenolic antioxidants of the leaf.

Rosmarinic acidFlavonoidsLuteolin
Tannins[2]

Contribute mild astringency.

Tannins

Pharmacological Actions

Anti-inflammatory[1]

Anti-inflammatory and astringent for inflamed mucous membranes (sore-throat gargle, mouth)

Antimicrobial[1, 2, 3, 4, 5, 6, 12]

Antimicrobial (berberine) - supports skin, mucosal and gastrointestinal infections and sore throat

Astringent[1]

Anti-inflammatory and astringent for inflamed mucous membranes (sore-throat gargle, mouth)

Digestive aid[1, 5]

Digestive / gastrointestinal support (traditional for dyspepsia and ulcers)

Analgesic (pain relief)[2, 5, 33, 34, 35]
Anti-inflammatory[1, 2, 3, 11, 33, 34, 35]
Antimicrobial[1, 2, 3, 8, 15, 27, 28, 30, 32, 33, 34, 35]
Antioxidant[1, 2, 3, 9, 11, 18, 20, 26, 30, 31, 33, 34, 35]
Antispasmodic[1, 4, 33, 34, 35]

Antispasmodic (cramp easing)

Digestive aid[1, 2, 4, 33, 34, 35]
Anticancer (preclinical)[11]
Antiviral[13, 14]
Antifungal[16, 27]
Neuroprotective / cognition support[20, 21, 22, 23, 24, 25]
Gastroprotective[29]

Traditional & Indicated Uses

Arthritis / joint pain[1]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Arthritis / joint pain
Bloating[1]Moderate · 5/10

inferred from digestive action

Evidence: 5
Label: Bloating
Diarrhoea[1]Moderate · 5/10

inferred from astringent action

Evidence: 5
Label: Diarrhoea
Indigestion[1]Moderate · 5/10

Digestive / gastrointestinal support (traditional for dyspepsia and ulcers)

Evidence: 5
Label: Indigestion
Infection (general)[1, 4, 12]Moderate · 5/10

Antimicrobial (berberine) - supports skin, mucosal and gastrointestinal infections and sore throat; Topical for skin infections and irritation - whole-leaf extract is active in vitro against methicillin-resistant Staphylococcus aureus (MRSA)

Evidence: 5
Label: Infection (general)
Inflammation (general)[1]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Inflammation (general)
Skin irritation[1]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Skin irritation
Sore throat[1, 4, 12]Moderate · 5/10

Anti-inflammatory and astringent for inflamed mucous membranes (sore-throat gargle, mouth); Antimicrobial (berberine) - supports skin, mucosal and gastrointestinal infections and sore throat

Evidence: 5
Label: Sore throat
Wounds[1, 4, 12]Moderate · 5/10

inferred from antimicrobial action

Evidence: 5
Label: Wounds
Arthritis / joint pain[33, 34, 35]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Arthritis / joint pain
Back pain[33, 34, 35]Moderate · 5/10

inferred from analgesic action

Evidence: 5
Label: Back pain
Bloating[33, 34, 35]Moderate · 5/10

inferred from digestive action

Evidence: 5
Label: Bloating
Headache[5, 33, 34, 35]Good · 8/10

inferred from analgesic action

Evidence: 8
Label: Headache
Indigestion[33, 34, 35]Moderate · 5/10

inferred from digestive action

Evidence: 5
Label: Indigestion
Infection (general)[13, 33, 34, 35]Moderate · 5/10

inferred from antimicrobial action

Evidence: 5
Label: Infection (general)
Inflammation (general)[33, 34, 35]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Inflammation (general)
Menstrual cramps[33, 34, 35]Moderate · 5/10

inferred from antispasmodic action

Evidence: 5
Label: Menstrual cramps
Muscle spasm[33, 34, 35]Moderate · 5/10

inferred from antispasmodic action

Evidence: 5
Label: Muscle spasm
Pain (general)[33, 34, 35]Moderate · 5/10
Evidence: 5
Label: Pain (general)
Respiratory support[33, 34, 35]Moderate · 5/10
Evidence: 5
Label: Respiratory support
Skin irritation[33, 34, 35]Moderate · 5/10

inferred from anti-inflammatory action

Evidence: 5
Label: Skin irritation
Wounds[33, 34, 35]Moderate · 5/10

inferred from antimicrobial action

Evidence: 5
Label: Wounds
Cognitive function[21, 23, 24]Traditional · 2/10

Peppermint/Mentha showed acetylcholinesterase inhibition (cognition-relevant, preclinical).

Evidence: 2
Label: Cognitive function

Safety, Cautions & Contraindications

Safety note[1]Caution

Contraindicated in pregnancy and breastfeeding: berberine crosses the placenta and into milk and can cause or worsen newborn jaundice (risk of kernicterus); do not give to infants.

Safety note[1, 14]Caution

Berberine strongly inhibits drug-metabolising enzymes (especially CYP3A4 and CYP2D6), so it can raise the blood levels of many medicines - a significant herb-drug-interaction risk. In a screen of commercial herbal products, goldenseal was among the most potent CYP2D6 inhibitors and also inhibited CYP3A4. High doses have shown possible liver, nerve and photo-toxicity.

Safety note[33, 34, 35]Caution

Generally very safe. Essential oil should not be applied to the face or chest of infants or children — menthol can cause respiratory depression. Avoid enteric-coated capsules if taking antacids or acid-suppressing drugs. May worsen GERD by relaxing the lower oesophageal sphincter. Avoid in bile duct obstruction and gallstones.

Safety note[33, 34, 35, 36]Caution

Duke (2002) rates peppermint as +++ with clinical evidence (score 2) for antispasmodic activity, consistent with Commission E approval for IBS (irritable bowel syndrome) using enteric-coated peppermint oil capsules. Enteric-coated peppermint oil is one of the most clinically validated herbal treatments for IBS, reducing abdominal pain and spasm. Dose: 0.6 ml enteric-coated oil two to three times daily between meals (for IBS); 1.5–3 g dried leaf as tea three times daily for digestive complaints. Peppermint should not be applied near the face or nostrils of infants and small children (risk of laryngospasm from menthol). Contraindicated in cholelithiasis (gallstones) (Duke, 2002).

External Ids

Gbif: 3033110
Wikidata: Q1051710
Gbif: 8707933

Botanical Description

Low, woodland perennial herb rising from a knotted, bright yellow rhizome with wiry yellow roots. Each stem bears two ragged, palmately lobed, maple-like leaves and a single small, inconspicuous greenish-white flower, followed by a raspberry-like cluster of red berries.[1]

Height: 15-30 cm
Habit: Low, woodland perennial herb
Leaves: Two per stem, ragged, palmately lobed, maple-like
Flowers: Single, small, inconspicuous, greenish-white, petal-less
Stem: Hairy, upright, bearing two leaves
Root: Knotted, bright yellow rhizome with wiry yellow roots (the medicinal part)
Fruit: Raspberry-like cluster of red berries
Flowering Period: April-May

Perennial herb, 30-90 cm tall, a sterile natural hybrid (Mentha aquatica x M. spicata) that spreads by rhizomes and surface stolons rather than viable seed. Stems are square, often purple-tinged. Leaves are opposite, lance-shaped to ovate with a sharply toothed margin, and release a strong menthol scent when crushed. Small, pale purple flowers are borne in dense, interrupted terminal spikes.[2]

Height: 30-90 cm
Habit: Rhizomatous, mat-forming perennial herb, sterile hybrid
Leaves: Opposite, lance-shaped to ovate, sharply toothed, strongly menthol-scented
Flowers: Small, pale purple, in dense interrupted terminal spikes
Stem: Square, often purple-tinged
Root: Spreading rhizomes and surface stolons
Fruit: Rarely sets seed (sterile hybrid); propagated vegetatively
Flowering Period: July-September

Habitat

Grows in rich, shaded deciduous woodland with humus-rich soil; native to eastern North America, now scarce in the wild due to overharvesting and largely supplied by cultivation.[1]

A cultivated hybrid grown worldwide as a crop and garden herb, propagated vegetatively since it rarely sets viable seed; naturalised in damp ground - streambanks, ditches and waste places - in temperate regions.[2]

Harvesting

The rhizome and root are dug in autumn from plants at least three to four years old, when berberine content is highest, then cleaned and dried; because wild populations are depleted, cultivated or sustainably sourced material is strongly preferred, and careful identification against the toxic mayapple and bloodroot, which share its woodland habitat, is essential before any wild-harvesting.[1]

Parts: Rhizome and root
Season: Autumn, from mature (3-4+ year) plants

Aerial parts are cut at or just before full flowering (mid- to late summer), when the essential-oil (menthol) content peaks, then dried quickly out of direct sun, or distilled fresh for essential oil.[3]

Parts: Leaf, Flowering tops
Season: Mid- to late summer, at or just before flowering

Traditional Uses

Goldenseal root has a Native American and, after adoption by Eclectic physicians, wider North American tradition as a bitter tonic and antimicrobial remedy for mucous-membrane infections, sore throat, digestive upset and topical skin infections, directly reflecting its high berberine content.[1]

Peppermint has one of the best-documented traditional uses of any herb - as a carminative and antispasmodic for indigestion, bloating and colic. Enteric-coated peppermint oil capsules are among the most clinically validated herbal treatments for irritable bowel syndrome, and topical or inhaled peppermint oil is traditionally and clinically used for tension-type headache and muscular aches.[1, 2, 4, 5]

Preparations

Decoction[1]

Dried rhizome and root simmered in water as a traditional bitter antimicrobial tea, or used as a gargle for sore throat.

Tincture[13]

Tincture 1:10 in 60% ethanol of the dried rhizome and root, 2-4 ml three times daily per the WHO monograph Rhizoma Hydrastis. Educational reference only, not a prescription.

Standardised extract[4]

Extract standardised to berberine/hydrastine content, taken as capsules; whole-leaf extracts have shown stronger antimicrobial activity than isolated berberine in some studies.

Infusion (tea)[1]

Dried leaf steeped in hot water, the classic digestive tea.

Enteric-coated oil capsules[4, 33, 34, 35]

Standardised peppermint oil in enteric-coated capsules, the clinically studied form for irritable bowel syndrome, releasing the oil in the intestine rather than the stomach.

Essential oil (topical)[5]

Diluted essential oil applied to the temples and neck for tension-type headache.

Dosage

Decoction/tincture[13]

The WHO monograph on Rhizoma Hydrastis gives a daily dose of 0.5-1.0 g of the dried rhizome and root three times, or taken as a decoction; a 1:1 liquid extract in 60% ethanol at 0.3-1.0 mL three times; or a 1:10 tincture in 60% ethanol at 2-4 mL three times. For short-term use only, given goldenseal's potent CYP-enzyme inhibition and its contraindication in pregnancy. Educational reference only, not a prescription.

Enteric-coated oil capsules[33, 34, 35]

Duke (2002) and Commission E guidance: about 0.6 mL enteric-coated oil two to three times daily between meals for IBS-type digestive complaints. Educational reference only, not a prescription.

Dried leaf infusion[33, 34, 35]

Traditional guidance: about 1.5-3 g dried leaf as a tea, up to three times daily for digestive complaints. Educational reference only, not a prescription.

References

REF-0455, REF-1849, REF-1850, REF-0588, REF-1851, REF-1852, REF-1853, REF-1854, REF-1855, REF-1856, REF-1857
REF-1203, REF-1204, REF-1205, REF-1206, REF-1207, REF-1208, REF-1209, REF-1210, REF-1211, REF-1212, REF-3037, REF-3038, REF-3039, REF-3040, REF-3041, REF-3042, REF-3043, REF-3044, REF-3045, REF-3046, REF-3047, REF-3048, REF-3049, REF-3050, REF-3051, REF-3052, REF-3053, REF-3054, REF-3055, REF-3056, REF-3057, REF-3058

Drug Class Interactions

Safety note[15, 16]Caution
Drug Class: cyp3a4-substrates
Mechanism: Goldenseal's berberine and hydrastine strongly inhibit CYP3A4 (and also CYP2D6), enzymes that clear many medicines. In a controlled study in healthy volunteers, 28 days of goldenseal cut CYP3A4/5 and CYP2D6 activity by roughly 40%, so it can raise the blood levels and side effects of drugs handled by these pathways - for example some statins, calcium-channel blockers and sedatives (CYP3A4), and certain antidepressants, beta-blockers and opioids (CYP2D6). Separate dosing and monitor, or avoid combining with narrow-margin medicines.
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-03
Safety note[17]Caution
Drug Class: antidiabetics
Mechanism: Goldenseal is rich in berberine, its main alkaloid, which lowers blood glucose - meta-analyses of randomised trials show berberine significantly reduces fasting glucose and HbA1c. Taken with diabetes medicines, goldenseal may therefore add to blood-sugar lowering, so monitor blood glucose.
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-03

Not documented

Lookalikes Review

Outcome: has-lookalikes
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-07
Outcome: none-known
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-07

Dangerous Lookalikes

Safety note[18, 19]Dangerous
Dangerous Plant: podophyllum-peltatum
Confused Part: Woodland rhizome dug as goldenseal; mayapple shares the same rich woods and has similar lobed, maple-like leaves.
Confusion Context: Goldenseal (Hydrastis canadensis) is dug from rich woodland for its yellow rhizome. Mayapple (Podophyllum peltatum) grows in the same rich-woods habitat and, once its leaves expand, its lobed maple-like leaves resemble goldenseal, so novice foragers confuse them. Mayapple contains podophyllotoxin (a potent cell poison) in all parts except the ripe fruit; ingestion causes severe vomiting and diarrhoea and can cause serious systemic toxicity. Because the plants share habitat and leaf shape, this is a genuine hazard when digging goldenseal.
Distinguishing Features: Whole plant: goldenseal has a hairy upright stem bearing usually two ragged, maple-like lobed leaves and a single small flower, with a knotted BRIGHT-YELLOW rhizome. Mayapple has one or two large, smooth, umbrella-like lobed leaves on a hairless stalk and a white flower nodding beneath, with a white-ish creeping rhizome., Rhizome colour (decisive): goldenseal's rhizome and root are vivid yellow inside (berberine). Mayapple's rhizome is not bright yellow., Leaf texture: goldenseal leaves are hairy and puckered; mayapple leaves are large, smooth and shield-like (the stalk joins near the centre).
Key Test: Dig only after matching the whole plant, and check the rhizome. A hairy stem with ragged maple-like leaves over a BRIGHT-YELLOW knotted rhizome = goldenseal. Large smooth umbrella-like leaves over a pale rhizome (no yellow) = mayapple - toxic, do not use. If the root is not bright yellow inside, do not use it.
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-07
Safety note[18, 20]Dangerous
Dangerous Plant: sanguinaria-canadensis
Confused Part: Woodland rhizome dug as goldenseal; bloodroot grows in the same rich woods and its rhizome is gathered in mistake for goldenseal.
Confusion Context: Bloodroot (Sanguinaria canadensis) shares the same rich-woods spring habitat as goldenseal and is listed among goldenseal's harvesting look-alikes. Bloodroot is a high-severity poison: its rhizome contains isoquinoline alkaloids (sanguinarine) and, when broken, oozes a bright red-orange sap; ingestion causes vomiting, faintness, dizziness, dilated pupils and, in serious cases, heart failure, and the sap is destructive to tissue. Because both are dug for their rhizomes from the same woodland, this is a genuine hazard.
Distinguishing Features: Sap colour (decisive): a broken bloodroot rhizome bleeds a bright RED-ORANGE sap. Goldenseal's rhizome is BRIGHT YELLOW inside, not red., Leaf: bloodroot has a single, rounded, deeply scalloped/lobed grey-green leaf that wraps the flower stalk, and a white flower; goldenseal has a hairy stem with two ragged maple-like leaves., Whole plant: confirm goldenseal by its paired hairy maple-like leaves and yellow root before digging.
Key Test: Break the rhizome and look at the sap and leaves. Bright YELLOW root with paired hairy maple-like leaves = goldenseal. A single scalloped leaf and a rhizome bleeding RED-ORANGE sap = bloodroot - a high-severity poison, do not use. If the sap is red, it is not goldenseal.
Reviewed By: Omnia Sana (owner-authorized)
Reviewed Date: 2026-07-07

Not documented

References & Sources

  1. Mandal, S.K., Maji, A.K., Mishra, S.K., Ishfaq, P.M., Devkota, H.P., Silva, A.S. and Das, N (2020) 'Goldenseal (Hydrastis canadensis L.) and its active constituents: A critical review of their efficacy and toxicological issues', Pharmacological Research. doi:10.1016/j.phrs.2020.105085 Randomized trial
    https://doi.org/10.1016/j.phrs.2020.105085
  2. Corn, J., Tibbitts, D., Ito, H., Schafer, M. and Vasilevsky, N (2021) 'Effects of Hydrastis Canadensis, Commiphora Habessinica, Phytolacca Americana, and Echinacea Purpurea on Bacterial Growth', Alternative Therapies in Health and Medicine, 27(4), pp. 24-27. Preclinical
    https://scholar.google.com/scholar?q=Effects%20of%20Hydrastis%20Canadensis%2C%20Commiphora%20Habessinica%2C%20Phytolacca%20Americana%2C%20and%20Echinacea%20Purpurea%20on%20Bacterial%20Growth
  3. Ettefagh, K.A., Burns, J.T., Junio, H.A., Kaatz, G.W. and Cech, N.B (2010) 'Goldenseal (Hydrastis canadensis L.) extracts synergistically enhance the antibacterial activity of berberine via efflux pump inhibition', Planta Medica, 77(8), pp. 835-840. doi:10.1055/s-0030-1250606 Preclinical
    https://doi.org/10.1055/s-0030-1250606
  4. Cech, N.B., Junio, H.A., Ackermann, L.W., Kavanaugh, J.S. and Horswill, A.R (2012) 'Quorum quenching and antimicrobial activity of goldenseal (Hydrastis canadensis) against methicillin-resistant Staphylococcus aureus (MRSA)', Planta Medica, 78(14), pp. 1556--1561. doi:10.1055/s-0032-1315042 Traditional / reference
    https://doi.org/10.1055/s-0032-1315042
  5. Mahady, G.B., Pendland, S.L., Stoia, A. and Chadwick, L.R (2003) 'In vitro susceptibility of Helicobacter pylori to isoquinoline alkaloids from Sanguinaria canadensis and Hydrastis canadensis', Phytotherapy Research, 17(3), pp. 217-221. doi:10.1002/ptr.1108 Preclinical
    https://doi.org/10.1002/ptr.1108
  6. Junio, H.A., Sy-Cordero, A.A., Ettefagh, K.A., Burns, J.T., Micko, K.T., Graf, T.N., Richter, S.J., Cannon, R.E., Oberlies, N.H. and Cech, N.B (2011) 'Synergy-directed fractionation of botanical medicines: a case study with goldenseal (Hydrastis canadensis)', Journal of Natural Products, 74(7), pp. 1621-1629. doi:10.1021/np200336g Preclinical
    https://doi.org/10.1021/np200336g
  7. Britton, E.R., Kellogg, J.J., Kvalheim, O.M. and Cech, N.B (2017) 'Biochemometrics to Identify Synergists and Additives from Botanical Medicines: A Case Study with Hydrastis canadensis (Goldenseal)', Journal of Natural Products, 81(3), pp. 484-493. doi:10.1021/acs.jnatprod.7b00654 Preclinical
    https://doi.org/10.1021/acs.jnatprod.7b00654
  8. Leyte-Lugo, M., Britton, E.R., Foil, D.H., Brown, A.R., Todd, D.A., Rivera-Chavez, J., Oberlies, N.H. and Cech, N.B (2017) 'Secondary Metabolites from the Leaves of the Medicinal Plant Goldenseal (Hydrastis canadensis)', Phytochemistry Letters, 20, pp. 54-60. doi:10.1016/j.phytol.2017.03.012 Preclinical
    https://doi.org/10.1016/j.phytol.2017.03.012
  9. Gurley, B.J., Swain, A., Hubbard, M.A., Hartsfield, F., Thaden, J., Williams, D.K., Gentry, W.B. and Tong, Y (2007) 'Supplementation with goldenseal (Hydrastis canadensis), but not kava kava (Piper methysticum), inhibits human CYP3A activity in vivo', Clinical Pharmacology and Therapeutics, 83(1), pp. 61-69. doi:10.1038/sj.clpt.6100222 Randomized trial
    https://doi.org/10.1038/sj.clpt.6100222
  10. Wallace, E.D., Oberlies, N.H., Cech, N.B. and Kellogg, J.J (2018) 'Detection of adulteration in Hydrastis canadensis (goldenseal) dietary supplements via untargeted mass spectrometry-based metabolomics', Food and Chemical Toxicology, 120, pp. 439-447. doi:10.1016/j.fct.2018.07.033 Preclinical
    https://doi.org/10.1016/j.fct.2018.07.033
  11. Douglas, J.A., Follett, J.M., Parmenter, G.A., Sansom, C.E., Perry, N.B. and Littler, R.A (2010) 'Seasonal variation of biomass and bioactive alkaloid content of goldenseal, Hydrastis canadensis', Fitoterapia, 81(7), pp. 925-928. doi:10.1016/j.fitote.2010.06.006 Preclinical
    https://doi.org/10.1016/j.fitote.2010.06.006
  12. Singh, S., Pathak, N., Fatima, E. and Negi, A.S (2021) 'Plant isoquinoline alkaloids: Advances in the chemistry and biology of berberine', European Journal of Medicinal Chemistry. doi:10.1016/j.ejmech.2021.113839 Preclinical
    https://doi.org/10.1016/j.ejmech.2021.113839
  13. World Health Organization (2007) 'Rhizoma Hydrastis'. Available at: https://iris.who.int/items/6418d8af-5200-4e6b-9bf5-004f3aa62a37 Traditional / reference
    https://iris.who.int/items/6418d8af-5200-4e6b-9bf5-004f3aa62a37
  14. Sevior, D.K., Hokkanen, J., Tolonen, A., Abass, K., Tursas, L., Pelkonen, O. and Ahokas, J.T (2010) 'Rapid screening of commercially available herbal products for the inhibition of major human hepatic cytochrome P450 enzymes using the N-in-one cocktail', Xenobiotica, 40(4), pp. 245--254. doi:10.3109/00498251003592683 Preclinical
    https://doi.org/10.3109/00498251003592683
  15. Gurley, B.J., Gardner, S.F., Hubbard, M.A., Williams, D.K., Gentry, W.B., Khan, I.A. and Shah, A (2005) 'In vivo effects of goldenseal, kava kava, black cohosh, and valerian on human cytochrome P450 1A2, 2D6, 2E1, and 3A4/5 phenotypes', Clinical Pharmacology and Therapeutics, 77(5), pp. 415-426. doi:10.1016/j.clpt.2005.01.009 Randomized trial
    https://doi.org/10.1016/j.clpt.2005.01.009
  16. McDonald, M.G., Tian, D.D., Thummel, K.E., Paine, M.F. and Rettie, A.E (2020) 'Modulation of major human liver microsomal cytochromes P450 by component alkaloids of goldenseal: time-dependent inhibition and allosteric effects', Drug Metabolism and Disposition, 48(10), pp. 1018-1027. doi:10.1124/dmd.120.091041 Preclinical
    https://doi.org/10.1124/dmd.120.091041
  17. Guo, J., Chen, H., Zhang, X., Lou, W., Zhang, P., Qiu, Y., Zhang, C., Wang, Y. and Liu, W.J (2021) 'The effect of berberine on metabolic profiles in type 2 diabetic patients: a systematic review and meta-analysis of randomized controlled trials', Oxidative Medicine and Cellular Longevity, 2021, pp. 2074610. doi:10.1155/2021/2074610 Meta-analysis / review
    https://doi.org/10.1155/2021/2074610
  18. Forest Farming (Cooperative Extension) 'Goldenseal (Hydrastis canadensis L.)'. Available at: https://forest-farming.extension.org/goldenseal-hydrastis-canadensis-l/ Traditional / reference
    https://forest-farming.extension.org/goldenseal-hydrastis-canadensis-l/
  19. Frasca, T. and Brett, A.S. and Yoo, S.D (1997) 'Mandrake toxicity. A case of mistaken identity', Archives of Internal Medicine, 157(17), pp. 2007-9. doi:10.1001/archinte.157.17.2007 Clinical study
    https://doi.org/10.1001/archinte.157.17.2007
  20. North Carolina Extension Gardener Plant Toolbox 'Sanguinaria canadensis (Bloodroot)'. Available at: https://plants.ces.ncsu.edu/plants/sanguinaria-canadensis/ Traditional / reference
    https://plants.ces.ncsu.edu/plants/sanguinaria-canadensis/
  1. McKay, D.L. and Blumberg, J.B (2006) 'A review of the bioactivity and potential health benefits of peppermint tea (Mentha piperita L.)', Phytotherapy Research, 20(8), pp. 619-633. doi:10.1002/ptr.1936 Meta-analysis / review
    https://doi.org/10.1002/ptr.1936
  2. Mahendran, G. and Rahman, L.U (2020) 'Ethnomedicinal, phytochemical and pharmacological updates on Peppermint (Mentha x piperita L.)-A review', Phytotherapy Research, 34(9), pp. 2088-2139. doi:10.1002/ptr.6664 Meta-analysis / review
    https://doi.org/10.1002/ptr.6664
  3. Zhao, H., Ren, S., Yang, H., Tang, S. and others (2022) 'Peppermint essential oil: its phytochemistry, biological activity, pharmacological effect and application', Biomedicine & Pharmacotherapy, 154, pp. 113559. doi:10.1016/j.biopha.2022.113559 Meta-analysis / review
    https://doi.org/10.1016/j.biopha.2022.113559
  4. Keifer, D., Ulbricht, C., Abrams, T.R., Basch, E. and others (2007) 'Peppermint (Mentha piperita): an evidence-based systematic review by the Natural Standard Research Collaboration', Journal of Herbal Pharmacotherapy, 7(2), pp. 91-143. doi:10.1300/j157v07n02_07 Meta-analysis / review
    https://doi.org/10.1300/j157v07n02_07
  5. Gobel, H., Heinze, A., Heinze-Kuhn, K., Gobel, A. and Gobel, C (2016) 'Peppermint oil in the acute treatment of tension-type headache', Schmerz, 30(3), pp. 295-310. doi:10.1007/s00482-016-0109-6 Meta-analysis / review
    https://doi.org/10.1007/s00482-016-0109-6
  6. Nair, B (2001) 'Final report on the safety assessment of Mentha Piperita (Peppermint) Oil, Mentha Piperita (Peppermint) Leaf Extract, Mentha Piperita (Peppermint) Leaf, and Mentha Piperita (Peppermint) Leaf Water', International Journal of Toxicology, 20(Suppl 3), pp. 61-73. doi:10.1080/10915810152902592 Meta-analysis / review
    https://doi.org/10.1080/10915810152902592
  7. Kobayashi, T., Sugaya, K., Onose, J. and Abe, N (2019) 'Peppermint (Mentha piperita) extract effectively inhibits cytochrome P450 3A4 (CYP3A4) mRNA induction in rifampicin-treated HepG2 cells', Bioscience, Biotechnology, and Biochemistry, 83(7), pp. 1181-1192. doi:10.1080/09168451.2019.1608802 Preclinical
    https://doi.org/10.1080/09168451.2019.1608802
  8. Romero, M.C., Navarro, M.C., Martin-Sanchez, J. and Valero, A (2014) 'Peppermint (Mentha piperita) and albendazole against anisakiasis in an animal model', Tropical Medicine & International Health, 19(12), pp. 1430-1436. doi:10.1111/tmi.12399 Preclinical
    https://doi.org/10.1111/tmi.12399
  9. Riachi, L.G. and De Maria, C.A.B (2015) 'Peppermint antioxidants revisited', Food Chemistry, 176, pp. 72-81. doi:10.1016/j.foodchem.2014.12.028 Meta-analysis / review
    https://doi.org/10.1016/j.foodchem.2014.12.028
  10. Herro, E. and Jacob, S.E (2010) 'Mentha piperita (peppermint)', Dermatitis, 21(6), pp. 327-329. doi:10.2310/6620.2011.10080 Preclinical
    https://doi.org/10.2310/6620.2011.10080
  11. Sun, Z. and Wang, H. and Wang, J. and Zhou, L. and Yang, P (2014) 'Chemical Composition and Anti-Inflammatory, Cytotoxic and Antioxidant Activities of Essential Oil from Leaves of Mentha piperita Grown in China', PLoS ONE. doi:10.1371/journal.pone.0114767 Preclinical
    https://doi.org/10.1371/journal.pone.0114767
  12. Farco, J.A. and Grundmann, O (2012) 'Menthol - Pharmacology of an Important Naturally Medicinal “Cool”', Mini-Reviews in Medicinal Chemistry. doi:10.2174/138955713804484686 Preclinical
    https://doi.org/10.2174/138955713804484686
  13. Geuenich, S. and Goffinet, C. and Venzke, S. and Nolkemper, S. and Baumann, I. and Plinkert, P.K. and Reichling, J. and Keppler, O.T (2008) 'Aqueous extracts from peppermint, sage and lemon balm leaves display potent anti-HIV-1 activity by increasing the virion density', Retrovirology. doi:10.1186/1742-4690-5-27 Preclinical
    https://doi.org/10.1186/1742-4690-5-27
  14. Nolkemper, S. and Reichling, J. and Stintzing, F.C. and Carle, R. and Schnitzler, P (2006) 'Antiviral Effect of Aqueous Extracts from Species of the Lamiaceae Family against Herpes simplex Virus Type 1 and Type 2 in vitro', Planta Medica. doi:10.1055/s-2006-951719 Preclinical
    https://doi.org/10.1055/s-2006-951719
  15. Mahady, G.B. and Pendland, S.L. and Stoia, A. and Hamill, F.A. and Fabricant, D.G. and Dietz, B.M. and Chadwick, L.R (2005) 'In Vitro susceptibility ofHelicobacter pylori to botanical extracts used traditionally for the treatment of gastrointestinal disorders', Phytotherapy Research. doi:10.1002/ptr.1776 Preclinical
    https://doi.org/10.1002/ptr.1776
  16. Tullio, V.C. and Roana, J. and Scalas, D. and Mandras, N (2019) 'Evaluation of the Antifungal Activity of Mentha x piperita (Lamiaceae) of Pancalieri (Turin, Italy) Essential Oil and Its Synergistic Interaction with Azoles', Molecules. doi:10.3390/molecules24173148 Preclinical
    https://doi.org/10.3390/molecules24173148
  17. Neves, A. and Rosa, S. and Gonçalves, J. and Rufino, A.T. and Judas, F. and Salgueiro, L. and Lopes, M.C. and Cavaleiro, C. and Mendes, A (2009) 'Screening of Five Essential Oils for Identification of Potential Inhibitors of IL-1-induced Nf-κB Activation and NO Production in Human Chondrocytes: Characterization of the Inhibitory Activity ofα-Pinene', Planta Medica. doi:10.1055/s-0029-1186085 Preclinical
    https://doi.org/10.1055/s-0029-1186085
  18. Wu, Z. and Tan, B. and Liu, Y. and Dunn, J.L. and Guerola, P.M. and Tortajada, M. and Cao, Z. and Ji, P (2019) 'Chemical Composition and Antioxidant Properties of Essential Oils from Peppermint, Native Spearmint and Scotch Spearmint', Molecules. doi:10.3390/molecules24152825 Preclinical
    https://doi.org/10.3390/molecules24152825
  19. Bojić, M. and Maleš, Ž. and Antolić, A. and Babić, I. and Tomičić, M (2019) 'Antithrombotic activity of flavonoids and polyphenols rich plant species', Acta Pharmaceutica. doi:10.2478/acph-2019-0050 Preclinical
    https://doi.org/10.2478/acph-2019-0050
  20. Dorman, H.J.D. and Koşar, M. and Kahlos, K. and Holm, Y. and Hiltunen, R (2003) 'Antioxidant Properties and Composition of Aqueous Extracts from Mentha Species, Hybrids, Varieties, and Cultivars', Journal of Agricultural and Food Chemistry. doi:10.1021/jf034108k Preclinical
    https://doi.org/10.1021/jf034108k
  21. Benabdallah, A. and Boumendjel, M. and Aissi, O. and Rahmoune, C. and Boussaïd, M. and Messaoud, C (2018) 'Chemical composition, antioxidant activity and acetylcholinesterase inhibitory of wild Mentha species from northeastern Algeria', South African Journal of Botany. doi:10.1016/j.sajb.2018.03.002 Preclinical
    https://doi.org/10.1016/j.sajb.2018.03.002
  22. Ayaz, M. and Sadiq, A. and Junaid, M. and Ullah, F. and Subhan, F. and Ahmed, J (2017) 'Neuroprotective and Anti-Aging Potentials of Essential Oils from Aromatic and Medicinal Plants', Frontiers in Aging Neuroscience. doi:10.3389/fnagi.2017.00168 Clinical study
    https://doi.org/10.3389/fnagi.2017.00168
  23. Vladimir‐Knežević, S. and Blažeković, B. and Kindl, M. and Vladić, J. and Lower-Nedza, A.D. and Brantner, A (2014) 'Acetylcholinesterase Inhibitory, Antioxidant and Phytochemical Properties of Selected Medicinal Plants of the Lamiaceae Family', Molecules. doi:10.3390/molecules19010767 Preclinical
    https://doi.org/10.3390/molecules19010767
  24. López, V. and Martin, S.D. and Gómez‐Serranillos, M.P. and Carretero, M. and Jäger, A.K. and Calvo, M.I (2009) 'Neuroprotective and neurochemical properties of mint extracts', Phytotherapy Research. doi:10.1002/ptr.3037 Preclinical
    https://doi.org/10.1002/ptr.3037
  25. Orhan, İ.E. and Kartal, M. and Kan, Y. and Şener, B (2008) 'Activity of Essential Oils and Individual Components against Acetyland Butyrylcholinesterase', Zeitschrift für Naturforschung C. doi:10.1515/znc-2008-7-813 Preclinical
    https://doi.org/10.1515/znc-2008-7-813
  26. Zeljkovıć, S.Ć. and Šišková, J. and Komzáková, K. and Diego, N.D. and Kaffková, K. and Tarkowski, P (2021) 'Phenolic Compounds and Biological Activity of Selected Mentha Species', Plants. doi:10.3390/plants10030550 Preclinical
    https://doi.org/10.3390/plants10030550
  27. Desam, N.R. and Al-Rajab, A.J. and Sharma, M. and Mylabathula, M.M. and Gowkanapalli, R.R. and Albratty, M (2017) 'Chemical constituents, in vitro antibacterial and antifungal activity of Mentha×Piperita L. (peppermint) essential oils', Journal of King Saud University - Science. doi:10.1016/j.jksus.2017.07.013 Preclinical
    https://doi.org/10.1016/j.jksus.2017.07.013
  28. Husain, F.M. and Ahmad, I. and Khan, M.S. and Ahmad, E. and Tahseen, Q. and Khan, M.S. and Al‐Shabib, N.A (2015) 'Sub-MICs of Mentha piperita essential oil and menthol inhibits AHL mediated quorum sensing and biofilm of Gram-negative bacteria', Frontiers in Microbiology. doi:10.3389/fmicb.2015.00420 Preclinical
    https://doi.org/10.3389/fmicb.2015.00420
  29. Khayyal, M.T. and El‐Ghazaly, M.A. and Kenawy, S.A. and Seif-El-Nasr, M. and Mahran, L. and Kafafi, Y. and Okpanyi, S (2011) 'Antiulcerogenic Effect of Some Gastrointestinally Acting Plant Extracts and their Combination', Arzneimittelforschung. doi:10.1055/s-0031-1300078 Preclinical
    https://doi.org/10.1055/s-0031-1300078
  30. Singh, R. and Shushni, M.A.M. and Belkheir, A.K (2011) 'Antibacterial and antioxidant activities of Mentha piperita L', Arabian Journal of Chemistry. doi:10.1016/j.arabjc.2011.01.019 Preclinical
    https://doi.org/10.1016/j.arabjc.2011.01.019
  31. Dorman, H.J.D. and Koşar, M. and Başer, K.H.C. and Hiltunen, R (2009) 'Phenolic Profile and Antioxidant Evaluation of Mentha x Piperita L. (Peppermint) Extracts', Natural Product Communications. doi:10.1177/1934578x0900400419 Preclinical
    https://doi.org/10.1177/1934578x0900400419
  32. İşcan, G. and Kırımer, N. and Kürkçüoğlu, M. and Başer, H.C. and Demi̇rci̇, F (2002) 'Antimicrobial Screening of Mentha piperita Essential Oils', Journal of Agricultural and Food Chemistry. doi:10.1021/jf011476k Preclinical
    https://doi.org/10.1021/jf011476k
  33. Akdogan, M. et al (2004) 'Investigation of biochemical and histopathological effects of Mentha piperita labiatae and Mentha spicata labiatae on kidney tissue in rats', 23(7), pp. 321--327. Preclinical
    https://scholar.google.com/scholar?q=Investigation%20of%20biochemical%20and%20histopathological%20effects%20of%20Mentha%20piperita%20labiatae%20and%20Mentha%20spicata%20labiatae%20on%20kidney%20tissue%20in%20rats
  34. Grigoleit, H.G. and Grigoleit, P (2005) 'Peppermint oil in irritable bowel syndrome', 12(8), pp. 601--606. Randomized trial
    https://scholar.google.com/scholar?q=Peppermint%20oil%20in%20irritable%20bowel%20syndrome
  35. Mas-Coma, S (2004) 'Fasciolosis in humans'. Traditional / reference
    https://scholar.google.com/scholar?q=Fasciolosis%20in%20humans
  36. Duke, J.A (2002) 'Handbook of Medicinal Herbs, Second Edition'. Traditional / reference
    https://scholar.google.com/scholar?q=Handbook%20of%20Medicinal%20Herbs%2C%20Second%20Edition

Generated automatically from the Omnia Sana plant database and its cited sources. For educational purposes only — not medical advice. Always consult a qualified practitioner before using medicinal plants.