Plant Comparison
White Dead Nettle vs Catnip
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.
At a glance
White Dead Nettle and Catnip: both belong to the Lamiaceae family; they share 5 indicated uses (arthritis / joint pain, inflammation (general), respiratory support, …); 1 pharmacological action in common.
Evidence face-off — shared uses
| Condition | White Dead Nettle | Catnip | Verdict |
|---|---|---|---|
| Arthritis / joint pain | 2/10 | 1/10 | Comparable evidence |
| Inflammation (general) | 2/10 | 1/10 | Comparable evidence |
| Respiratory support | 1/10 | 1/10 | Comparable evidence |
| Skin irritation | 2/10 | 1/10 | Comparable evidence |
| Wounds | 1/10 | 1/10 | Comparable 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
Verbascoside, tiliroside and quercetin/kaempferol 3-O-glucosides in the flowers.
Lamalbid, alboside A and B and caryoptoside; linked to antioxidant and anti-inflammatory activity.
Lamalbid, chlorogenic acid, verbascoside, rutin and tiliroside, richest in the flowering tops.
The characteristic volatile iridoid responsible for the cat-attractant effect and studied for sedative, antimicrobial and insect-repellent activity.
Rich in nepetalactone isomers along with other monoterpenes; studied for antimicrobial and antioxidant activity.
Pharmacological Actions
Astringent and anti-inflammatory infusion or tincture (flowering tops)
Astringent (catarrh, excessive menstrual or vaginal discharge); Astringent and anti-inflammatory infusion or tincture (flowering tops)
Traditional & Indicated Uses
inferred from anti-inflammatory action
Astringent (catarrh, excessive menstrual or vaginal discharge)
inferred from anti-inflammatory action
inferred from expectorant action
inferred from astringent action
inferred from anti-inflammatory action
inferred from digestive action
inferred from antimicrobial action
inferred from anti-inflammatory action
inferred from sedative action
inferred from anti-inflammatory action
Safety, Cautions & Contraindications
Generally regarded as safe in culinary amounts and at normal medicinal doses; unlike the stinging nettle it has no stinging hairs.
Medicinal use during pregnancy or breastfeeding should be approached cautiously, as for any traditional astringent.
Identify correctly before foraging (resembles stinging nettle before flowering and red dead-nettle); clinical evidence is limited, so it should not replace conventional treatment.
Pregnancy: Do not use (traditional concern around stimulating menstruation/uterus) (Health Canada, n.d.). Breastfeeding: Health Canada advises talk to a healthcare professional first (Health Canada, n.d.). Kids: It’s often described as a “gentle” traditional tea, but large amounts are not a good idea—there’s a published case where a toddler became very sleepy/“slowed down” after consuming a lot. Keep catnip tea away from toddlers unless a clinician advises it (Osterhoudt et al., 1997). Sedatives / alcohol: Catnip can be calming, so don’t stack it with other sedating herbs/sleep meds/alcohol (you could get extra drowsy) (WebMD, n.d.a). Essential oil caution: Catnip essential oil is concentrated. Research notes it may cause mild skin irritation for some people—always dilute, patch test, and never treat it like “tea.” (Reichert et al., 2019)
Duke (2002) describes catnip primarily as a sedative, diaphoretic, and emmenagogue with experimental (score 1) support. It has demonstrated uterotonic and oxytocic activity, making it contraindicated in pregnancy. The active compounds include nepetalactone and iridoids. Catnip is classified as a mild nervine and antispasmodic in traditional North American herbal medicine, though clinical trials are lacking. Due to its emmenagogue and uterotonic properties, medicinal-dose use should be avoided during pregnancy (Duke, 2002).
External Ids
Botanical Description
Perennial herb closely resembling stinging nettle in leaf shape but entirely without stinging hairs. Square stems bear opposite, toothed, heart-shaped leaves, and whorls of white, hooded, two-lipped flowers cluster in the upper leaf axils.[15]
Perennial herb, 30-100 cm tall, with greyish-green, downy, square stems typical of the mint family. Leaves are opposite, triangular-ovate with scalloped or toothed margins, grey-green above and softly felted (whitish) beneath, releasing a minty-lemony aroma when crushed. Small white flowers, spotted with purple or pink, are borne in dense terminal and axillary spikes. Nepetalactone, the volatile compound famous for its effect on cats, is concentrated in glandular hairs on the leaves and stems.[9]
Habitat
Grows in hedgerows, waste ground, gardens and roadsides on nitrogen-rich soils; native to Europe and temperate Asia, widely naturalised elsewhere.
Native to Europe and temperate Asia and widely naturalised in North America; grows on disturbed, sunny ground - roadsides, waste places, hedgebanks and dry, calcareous or well-drained soils.[9]
Harvesting
The flowering tops are picked as they open, largely through spring to autumn given the long flowering season, and dried in a warm, shaded, airy place; the standardisation markers are richest in the flowering tops specifically.[15]
Traditional Uses
White dead-nettle flower has a long European folk history as an astringent remedy for catarrh and excessive menstrual or vaginal discharge, and topically as a vulnerary wash for minor wounds; the young leaves and shoots have also traditionally been eaten as a cooked spring pot-herb.
Catnip has a long North American and European folk-medicine history as a mild sedative/nervine, diaphoretic (fever-reducing, sweat-promoting) remedy, carminative digestive and traditional emmenagogue; it was also given as a children's tea for colic and restlessness, though large amounts are not advised for young children and it is traditionally avoided in pregnancy.[9]
References
Lookalikes Review
Preparations
Dosage
Not documented
Health Canada's NNHPD monograph gives 1.2-12 g of dried herb top per day for adults 18 years and older, with infusion among the accepted methods of preparation. Educational reference only, not a prescription. Keep away from toddlers and young children beyond very small amounts, and avoid medicinal-dose use in pregnancy.
Drug Class Interactions
Not documented
References & Sources
- Czerwinska, M.E., Swierczewska, A., Wozniak, M. and Kiss, A.K (2017) 'Bioassay-Guided Isolation of Iridoids and Phenylpropanoids from Aerial Parts of Lamium album and Their Anti-inflammatory Activity in Human Neutrophils', Planta Medica, 83(12-13), pp. 1011-1019. doi:10.1055/s-0043-107031 Preclinical
https://doi.org/10.1055/s-0043-107031 - Czerwinska, M.E., Swierczewska, A. and Granica, S (2018) 'Bioactive Constituents of Lamium album L. as Inhibitors of Cytokine Secretion in Human Neutrophils', Molecules, 23(11), pp. 2770. doi:10.3390/molecules23112770 Preclinical
https://doi.org/10.3390/molecules23112770 - Czerwinska, M.E., Kalinowska, E., Popowski, D. and Bazylko, A (2020) 'Lamalbid, Chlorogenic Acid, and Verbascoside as Tools for Standardization of Lamium album Flowers - Development and Validation of HPLC-DAD Method', Molecules, 25(7), pp. 1721. doi:10.3390/molecules25071721 Preclinical
https://doi.org/10.3390/molecules25071721 - Sulborska, A., Konarska, A., Matysik-Wozniak, A., Dmitruk, M., Weryszko-Chmielewska, E., Skalska-Kaminska, A. and Rejdak, R (2020) 'Phenolic Constituents of Lamium album L. subsp. album Flowers: Anatomical, Histochemical, and Phytochemical Study', Molecules, 25(24), pp. 6025. doi:10.3390/molecules25246025 Preclinical
https://doi.org/10.3390/molecules25246025 - Konarska, A., Weryszko-Chmielewska, E., Matysik-Wozniak, A., Sulborska, A., Polak, B., Dmitruk, M., Piotrowska-Weryszko, K., Stefanczyk, B. and Rejdak, R (2021) 'Histochemical and Phytochemical Analysis of Lamium album subsp. album L. Corolla: Essential Oil, Triterpenes, and Iridoids', Molecules, 26(14), pp. 4166. doi:10.3390/molecules26144166 Preclinical
https://doi.org/10.3390/molecules26144166 - Khanaki, K., Fekri, A., Abedinzade, M., Mohammadi, E. and Aghajanpour, F (2022) 'Potential anti-inflammatory effect of Lamium album extract through caspase-3 and cyclooxygenase-2 genes expression in a rat model of middle cerebral artery occlusion', Folia Medica, 64(2), pp. 275-282. doi:10.3897/folmed.64.e60562 Preclinical
https://doi.org/10.3897/folmed.64.e60562 - Bubueanu, C., Iuksel, R. and Panteli, M (2019) 'Haemostatic activity of butanolic extracts of Lamium album and Lamium purpureum aerial parts', Acta Pharmaceutica, 69(3), pp. 443-449. doi:10.2478/acph-2019-0026 Preclinical
https://doi.org/10.2478/acph-2019-0026 - Arefani, S., Mehran, S.M.M., Moladoust, H., Norasfard, M.R., Ghorbani, A. and Abedinzade, M (2018) 'Effects of standardized extracts of Lamium album and Urtica dioica on rat tracheal smooth muscle contraction', Journal of Pharmacopuncture, 21(2), pp. 70-75. doi:10.3831/KPI.2018.21.008 Preclinical
https://doi.org/10.3831/KPI.2018.21.008 - Zhang, H., Rothwangl, K., Mesecar, A.D., Sabahi, A., Rong, L. and Fong, H.H.S (2009) 'Lamiridosins, hepatitis C virus entry inhibitors from Lamium album', Journal of Natural Products, 72(12), pp. 2158-2162. doi:10.1021/np900549e Preclinical
https://doi.org/10.1021/np900549e - Chipeva, V.A., Petrova, D.C., Geneva, M.E., Dimitrova, M.A., Moncheva, P.A. and Kapchina-Toteva, V.M (2013) 'Antimicrobial activity of extracts from in vivo and in vitro propagated Lamium album L. plants', African Journal of Traditional, Complementary and Alternative Medicines, 10(6), pp. 559-562. doi:10.4314/ajtcam.v10i6.30 Preclinical
https://doi.org/10.4314/ajtcam.v10i6.30 - Paduch, R. and Wozniak, A (2015) 'The Effect of Lamium album Extract on Cultivated Human Corneal Epithelial Cells (10.014 pRSV-T)', Journal of Ophthalmic & Vision Research, 10(3), pp. 229-237. doi:10.4103/2008-322X.170349 Preclinical
https://doi.org/10.4103/2008-322X.170349 - Abedinzade, M., Rostampour, M., Mirzajani, E., Khalesi, Z.B., Pourmirzaee, T. and Khanaki, K (2019) 'Urtica Dioica and Lamium Album Decrease Glycogen Synthase Kinase-3 beta and Increase K-Ras in Diabetic Rats', Journal of Pharmacopuncture, 22(4), pp. 248-252. doi:10.3831/KPI.2019.22.033 Preclinical
https://doi.org/10.3831/KPI.2019.22.033 - Budzianowski, J. and Skrzypczak, L (1995) 'Phenylpropanoid esters from Lamium album flowers', 38(4), pp. 997--1001. doi:10.1016/0031-9422(94)00727-B Traditional / reference
https://doi.org/10.1016/0031-9422(94)00727-B - Damtoft, S (1992) 'Iridoid glucosides from Lamium album', 31(1), pp. 175--178. doi:10.1016/0031-9422(91)83030-O Traditional / reference
https://doi.org/10.1016/0031-9422(91)83030-O - Pietrzak, W. and Nowak, R (2020) 'Lamalbid, Chlorogenic Acid, and Verbascoside as Tools for Standardization of Lamium album Flowers - Development and Validation of HPLC-DAD Method', 25(8). doi:10.3390/molecules25081913 Preclinical
https://doi.org/10.3390/molecules25081913 - Grieve, M (1931). Available at: https://botanical.com/botanical/mgmh/n/netwhd11.html Traditional / reference
https://botanical.com/botanical/mgmh/n/netwhd11.html - Herbal Reality (n.d.) 'White Deadnettle (Lamium album): Benefits, Uses, Safety'. Available at: https://www.herbalreality.com/herb/white-deadnettle/ Traditional / reference
https://www.herbalreality.com/herb/white-deadnettle/ - Ask-Ayurveda (n.d.) 'Lamium album (White Dead-Nettle) in Ayurveda - Benefits, Uses, Medicinal Properties & Healing Applications'. Available at: https://ask-ayurveda.com/wiki/article/4805-lamium-album Traditional / reference
https://ask-ayurveda.com/wiki/article/4805-lamium-album - Francis-Baker, T (2021), pp. 48. Traditional / reference
https://scholar.google.com/scholar?q=Francis-Baker%2C%20T - First Nature (n.d.) 'Lamium album, White Dead-nettle: identification, distribution, habitat'. Available at: https://www.first-nature.com/flowers/lamium-album.php Traditional / reference
https://www.first-nature.com/flowers/lamium-album.php - Ballyrobert Gardens (n.d.) 'Lamium album'. Available at: https://www.ballyrobertgardens.com/products/lamium-album Traditional / reference
https://www.ballyrobertgardens.com/products/lamium-album - Botanical Society of Scotland (2022) 'Plant of the Week - 17 January 2022: the White Dead-nettle (Lamium album)'. Available at: https://botsocscot.wordpress.com/2022/01/16/plant-of-the-week-january-17th-2022-the-white-dead-nettle-lamium-album/ Traditional / reference
https://botsocscot.wordpress.com/2022/01/16/plant-of-the-week-january-17th-2022-the-white-dead-nettle-lamium-album/ - Gardeners' World (2024) 'World (2024)'. Available at: https://www.gardenersworld.com/plants/dead-nettles/ Traditional / reference
https://www.gardenersworld.com/plants/dead-nettles/ - Royal Botanic Gardens, Kew (n.d.) 'Lamium album L'. Available at: https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:448792-1 Traditional / reference
https://powo.science.kew.org/taxon/urn:lsid:ipni.org:names:448792-1 - Royal Horticultural Society (n.d.) 'Lamium album (white deadnettle)'. Available at: https://www.rhs.org.uk/plants/9810/lamium-album/details Traditional / reference
https://www.rhs.org.uk/plants/9810/lamium-album/details - The Wildlife Trusts (n.d.) 'White dead-nettle'. Available at: https://www.wildlifetrusts.org/wildlife-explorer/wildflowers/white-dead-nettle Traditional / reference
https://www.wildlifetrusts.org/wildlife-explorer/wildflowers/white-dead-nettle
- Geissler, M., Neubauer, C., Sheludko, Y.V. and Warzecha, H (2024) 'Nepeta cataria L. (catnip) can serve as a chassis for the engineering of secondary metabolic pathways', Biotechnology Letters, 46(5), pp. 843-850. doi:10.1007/s10529-024-03489-w Preclinical
https://doi.org/10.1007/s10529-024-03489-w - Lockhart, A., Simon, J.E. and Wu, Q (2024) 'Stability study of Nepeta cataria iridoids analyzed by LC/MS', Phytochemical Analysis, 35(7), pp. 1674-1687. doi:10.1002/pca.3410 Preclinical
https://doi.org/10.1002/pca.3410 - Nadeem, A., Shahzad, H., Ahmed, B., Muntean, T. and others (2022) 'Phytochemical profiling of antimicrobial and potential antioxidant plant: Nepeta cataria', Frontiers in Plant Science, 13, pp. 969316. doi:10.3389/fpls.2022.969316 Preclinical
https://doi.org/10.3389/fpls.2022.969316 - Tan, J., Li, J., Ma, J. and Qiao, F (2019) 'Hepatoprotective effect of essential oils of Nepeta cataria L. on acetaminophen-induced liver dysfunction', Bioscience Reports, 39(8), pp. BSR20190697. doi:10.1042/BSR20190697 Preclinical
https://doi.org/10.1042/BSR20190697 - Mollova, S., Dzhurmanski, A., Fidan, H., Bojilov, D. and others (2023) 'Chemical Composition of Essential Oils from Nepeta cataria L. Cultivated in Bulgaria and Their Antimicrobial and Antioxidant Activity', ACS Omega, 8(17), pp. 15441-15449. doi:10.1021/acsomega.3c00704 Preclinical
https://doi.org/10.1021/acsomega.3c00704 - Reichert, W., Ejercito, J., Guda, T., Dong, X. and others (2019) 'Repellency Assessment of Nepeta cataria Essential Oils and Isolated Nepetalactones on Aedes aegypti', Scientific Reports, 9(1), pp. 1524. doi:10.1038/s41598-018-36814-1 Preclinical
https://doi.org/10.1038/s41598-018-36814-1 - Tiwari, G., Chaturvedi, T., Gupta, A.K., Lal, R.K. and others (2023) 'Assessment of Genetic Diversity, Micromorphology and Antimicrobial Activity in Nepeta cataria L', Chemistry & Biodiversity, 20(2), pp. e202200241. doi:10.1002/cbdv.202200241 Preclinical
https://doi.org/10.1002/cbdv.202200241 - Giarratana, F., Muscolino, D., Ziino, G., Lo Presti, V. and others (2017) 'Activity of Catmint (Nepeta cataria) essential oil against Anisakis larvae', Tropical Biomedicine, 34(1), pp. 22-31. Available at: https://pubmed.ncbi.nlm.nih.gov/33592976/ Preclinical
https://pubmed.ncbi.nlm.nih.gov/33592976/ - Sarkar, M., Rashmi, R., Vikramaditya and Varma, P.N (1995) 'Pharmacognosy of Nepeta cataria', Ancient Science of Life, 14(4), pp. 225-234. Available at: https://pubmed.ncbi.nlm.nih.gov/22556702/ Traditional / reference
https://pubmed.ncbi.nlm.nih.gov/22556702/ - Bernardi, M.M., Kirsten, T.B., Lago, J.H.G., Giovani, T.M. and Massoco, C.O (2011) 'Nepeta cataria L. var. citriodora (Becker) increases penile erection in rats', Journal of Ethnopharmacology, 137(3), pp. 1318-1322. doi:10.1016/j.jep.2011.07.061 Preclinical
https://doi.org/10.1016/j.jep.2011.07.061 - Health Canada, Natural and Non-prescription Health Products Directorate (2026) 'Natural Health Product Monograph: Catnip - Nepeta cataria'. Available at: https://webprod.hc-sc.gc.ca/nhpid-bdipsn/dbImages/mono_catnip_english.pdf Traditional / reference
https://webprod.hc-sc.gc.ca/nhpid-bdipsn/dbImages/mono_catnip_english.pdf - British Herbal Medicine Association (1983) 'British Herbal Pharmacopoeia'. Traditional / reference
https://scholar.google.com/scholar?q=British%20Herbal%20Pharmacopoeia - Gilani, A.H., Shah, A.J., Zubair, A., Khalid, S., Kiani, J., Ahmed, A., Rasheed, M. and Ahmad, V.U (2009) 'Chemical composition and mechanisms underlying the spasmolytic and bronchodilatory properties of the essential oil of Nepeta cataria L', 121(3), pp. 405--411. doi:10.1016/j.jep.2008.11.004 Traditional / reference
https://doi.org/10.1016/j.jep.2008.11.004 - Royal Botanic Gardens, Kew (n.d.). Available at: https://powo.science.kew.org Traditional / reference
https://powo.science.kew.org - 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 - Ghasemzadeh Rahbardar, M. and Hosseinzadeh, H (2024) 'Therapeutic potential of hypnotic herbal medicines: A comprehensive review', Phytotherapy Research, 38(6), pp. 3037-3059. doi:10.1002/ptr.8201 Meta-analysis / review
https://doi.org/10.1002/ptr.8201 - Block, K.I., Gyllenhaal, C. and Mead, M.N (2004) 'Safety and efficacy of herbal sedatives in cancer care', Integrative Cancer Therapies, 3(2), pp. 128-148. doi:10.1177/1534735404265003 Meta-analysis / review
https://doi.org/10.1177/1534735404265003
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.