Plant Comparison
Birch vs Common Juniper
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
Birch and Common Juniper: they share 7 indicated uses (cancer (anticancer research), indigestion, infection (general), …); 4 pharmacological actions in common.
Evidence face-off — shared uses
| Condition | Birch | Common Juniper | Verdict |
|---|---|---|---|
| Cancer (anticancer research) | 2/10 | 2/10 | Comparable evidence |
| Indigestion | 1/10 | 1/10 | Comparable evidence |
| Infection (general) | 1/10 | 1/10 | Comparable evidence |
| Swelling / fluid retention | 1/10 | 1/10 | Comparable evidence |
| Urinary support | 1/10 | 1/10 | Comparable evidence |
| Urinary tract infection (UTI) | 1/10 | 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
Principal diuretic and antioxidant constituents of the leaf.
Characteristic bark triterpenes, betulin giving birch bark its white colour; studied for anticancer and anti-inflammatory activity.
Contribute to the astringent and antioxidant properties of the bark and leaf.
Berry essential oil dominated by alpha-pinene, beta-pinene, sabinene and limonene, giving the characteristic aroma and the antimicrobial activity.
Antioxidant and astringent supporting constituents.
Pharmacological Actions
Traditional & Indicated Uses
inferred from gastroprotective action
inferred from anti-inflammatory action
inferred from anti-rheumatic action
inferred from antidiabetic action
inferred from anticancer action
inferred from gastroprotective action
inferred from antimicrobial action
inferred from anti-inflammatory action
inferred from antidiabetic action
inferred from anti-inflammatory action
inferred from diuretic action
inferred from diuretic action
inferred from diuretic action
inferred from anticancer action
inferred from digestive action
inferred from antimicrobial action
inferred from diuretic action
inferred from diuretic action
inferred from diuretic action
Safety, Cautions & Contraindications
Generally considered safe when used appropriately. Side effects may include diarrhea, nausea, and allergic reactions (itching, rash, stuffy nose). Not recommended for individuals with edema caused by heart or kidney dysfunction. Ensure adequate fluid intake when using as a diuretic. Frequency of side effects is unknown.
Duke (2002) provides clinical evidence (score 2) for birch leaf's diuretic activity, as well as for its use in urinary gravel, kidney stones, and rheumatic conditions — consistent with Commission E (KOM) and German Phytotherapy (PIP) approvals. It acts as an aquaretic, increasing urine volume without electrolyte loss. Antimelanomic activity has been demonstrated in experimental studies. The plant has a good safety profile and is classified as non-toxic at usual therapeutic doses (Duke, 2002).
Avoid in pregnancy. Juniper is not recommended during pregnancy (EMA/HMPC, 2023; Health Canada, 2025).Avoid with kidney disorders / serious kidney disease. It’s not recommended if you have kidney disease (EMA/HMPC, 2023; Health Canada, 2025).Adults only (for medicinal use). Use in under-18s is not recommended due to lack of data (EMA/HMPC, 2023).Hydration matters. If you’re using it for urinary “flushing,” you need adequate fluid intake (EMA/HMPC, 2023).Stop and seek help if symptoms look serious. Fever, painful urination, cramps/spasms, or blood in urine = talk to a clinician (EMA/HMPC, 2023).Duration caution. If using it beyond a few weeks, talk to a health professional (Health Canada, 2025).If breastfeeding: ask a health professional first (EMA/HMPC, 2023; Health Canada, 2025).
Duke (2002) rates juniper as + (use with caution), noting diuretic, carminative, and aquaretic activities, primarily at the experimental level (score 1). Traditional use for urinary infections is not supported by strong clinical evidence. The essential oil contains potentially nephrotoxic terpinen-4-ol, and juniper is contraindicated in kidney disease, urinary infections with inflammation, and pregnancy (emmenagogue and potential abortifacient properties). Commission E and PhEur do not recommend medicinal doses for prolonged use exceeding 4–6 weeks (Duke, 2002).
External Ids
Botanical Description
Elegant deciduous tree with a slender trunk, distinctive smooth white bark that peels in papery horizontal strips and becomes dark and fissured near the base with age, and characteristically drooping ('pendulous') branchlets. The leaves are small, triangular to diamond-shaped, doubly toothed and long-pointed. Male and female flowers are borne in separate catkins on the same tree in spring.[1]
Evergreen coniferous shrub or small tree, often low and sprawling, with sharp, needle-like leaves in whorls of three, each bearing a single white band on the upper surface. The plant is dioecious; female plants bear small, round, fleshy, berry-like cones ('juniper berries') that take two to three years to ripen from green to blue-black.[1]
Habitat
A pioneer tree of light, well-drained, often poor or acidic soils, growing in woodland, heathland and waste ground across Europe and much of temperate Asia.[1]
Grows on heath, moorland, rocky hillsides and open coniferous woodland on poor, often calcareous soils; one of the most widely distributed conifers, native across the Northern Hemisphere from Europe and Asia to North America.
Harvesting
Leaves are picked in spring and early summer while young and tender; bark is collected from felled or fallen wood (living trees should not be stripped of bark, which can kill them); sap is tapped in early spring, before leaf-out, through a small hole bored in the trunk.[1]
The ripe, blue-black berry-like cones are hand-picked in autumn, typically in their second or third year of ripening (a mix of ages is often present on the same shrub); leaves and young stems can be gathered through the growing season.
Traditional Uses
Birch leaf is a classic European 'aquaretic' diuretic used for urinary gravel, kidney stones and as a spring detoxifying tonic, and for rheumatic and joint complaints; the bark and its extracts have a long folk history for skin conditions, while the sap has been drunk fresh as a traditional spring tonic.[1]
Juniper berry has a long European tradition as a diuretic and urinary antiseptic for minor urinary complaints, a warming digestive carminative for indigestion and bloating, and a flavouring for gin and other spirits; the leaf and wood have also been burned or used topically for their antimicrobial properties.[1]
Preparations
Comminuted juniper cone berries infused in 150 ml boiling water, 2.0-2.5 g as a single dose 1-3 times daily per the current revision of the EU herbal monograph. Educational reference only, not a prescription.
Steam-distilled from the berries; used in small internal doses for short periods or diluted for topical/aromatic use.
Dosage
The EU herbal monograph gives 2-3 g of the comminuted leaf in 150 mL of boiling water as an infusion, up to 4 times daily, in adolescents, adults and elderly, with adequate fluid intake; dry extract at 0.25-1 g 4 times daily and liquid extract at 15 mL 2-3 times daily are also listed. Traditionally used over a period of 2-4 weeks. Not recommended under 12 years. Educational reference only, not a prescription.
The EU herbal monograph gives 2.0-2.5 g of the comminuted cone berries in 150 mL of boiling water as an infusion, 1-3 times daily (single dose 2-2.5 g, daily dose 2.5-6 g), for adults and elderly. Use is limited to short courses - if symptoms persist beyond 2 weeks a healthcare practitioner should be consulted - with adequate fluid intake; contraindicated in severe renal disease and not recommended in pregnancy. Educational reference only, not a prescription.
References
Lookalikes Review
Dangerous Lookalikes
Not documented
References & Sources
- Rastogi, S., Pandey, M.M. and Kumar Singh Rawat, A (2014) 'Medicinal plants of the genus Betula — traditional uses and a phytochemical-pharmacological review', Journal of Ethnopharmacology, 159, pp. 62-83. doi:10.1016/j.jep.2014.11.010 Traditional / reference
https://doi.org/10.1016/j.jep.2014.11.010 - Penkov, D., Andonova, V., Delev, D. and Kostadinov, I (2018) 'Antioxidant Activity of Dry Birch (Betula pendula) Leaves Extract', Folia Medica, 60(4), pp. 571-579. doi:10.2478/folmed-2018-0035 Preclinical
https://doi.org/10.2478/folmed-2018-0035 - Sevastre-Berghian, A.C., Ielciu, I., Bab, T., Olah, N.K. et al (2023) 'Betula pendula Leaf Extract Targets the Interplay between Brain Oxidative Stress, Inflammation, and NF-kB Pathways in Amyloid Abeta-Treated Rats', Antioxidants (Basel), 12(12), pp. 2110. doi:10.3390/antiox12122110 Preclinical
https://doi.org/10.3390/antiox12122110 - Grundemann, C., Gruber, C.W., Hertrampf, A., Zehl, M., Kopp, B. and Huber, R (2011) 'An aqueous birch leaf extract of Betula pendula inhibits the growth and cell division of inflammatory lymphocytes', Journal of Ethnopharmacology, 136(3), pp. 444-451. doi:10.1016/j.jep.2011.05.018 Preclinical
https://doi.org/10.1016/j.jep.2011.05.018 - Azman, N.A.M., Skowyra, M., Muhammad, K., Gallego, M.G. and Almajano, M.P (2017) 'Evaluation of the antioxidant activity of Betula pendula leaves extract and its effects on model foods', Pharmaceutical Biology, 55(1), pp. 912-919. doi:10.1080/13880209.2017.1282528 Preclinical
https://doi.org/10.1080/13880209.2017.1282528 - Bljajic, K., Sostaric, N., Petlevski, R., Vujic, L., Brajkovic, A. and Fumic, B (2016) 'Effect of Betula pendula Leaf Extract on alpha-Glucosidase and Glutathione Level in Glucose-Induced Oxidative Stress', Evidence-Based Complementary and Alternative Medicine, 2016, pp. 8429398. doi:10.1155/2016/8429398 Preclinical
https://doi.org/10.1155/2016/8429398 - Ou-Yang, T., Zhang, Y., Luo, H.Z., Liu, Y. and Ma, S.C (2023) 'Novel compounds discovery approach based on UPLC-QTOF-MS/MS chemical profile reveals birch bark extract anti-inflammatory, -oxidative, and -proliferative effects', Journal of Ethnopharmacology, 309, pp. 116148. doi:10.1016/j.jep.2023.116148 Preclinical
https://doi.org/10.1016/j.jep.2023.116148 - Szoka, L., Nazaruk, J., Stocki, M. and Isidorov, V (2021) 'Santin and cirsimaritin from Betula pubescens and Betula pendula buds induce apoptosis in human digestive system cancer cells', Journal of Cellular and Molecular Medicine, 25(23), pp. 11085-11096. doi:10.1111/jcmm.17031 Preclinical
https://doi.org/10.1111/jcmm.17031 - Isidorov, V., Szoka, L. and Nazaruk, J (2018) 'Cytotoxicity of white birch bud extracts: Perspectives for therapy of tumours', PLoS One, 13(8), pp. e0201949. doi:10.1371/journal.pone.0201949 Preclinical
https://doi.org/10.1371/journal.pone.0201949 - Efthimiou, I., Vlastos, D., Triantafyllidis, V., Eleftherianos, A. and Antonopoulou, M (2022) 'Investigation of the Genotoxicological Profile of Aqueous Betula pendula Extracts', Plants, 11(20), pp. 2673. doi:10.3390/plants11202673 Preclinical
https://doi.org/10.3390/plants11202673 - Jafari Hajati, R., Payamnoor, V., Ahmadian Chashmi, N. and Ghasemi Bezdi, K (2018) 'Improved accumulation of betulin and betulinic acid in cell suspension culture of Betula pendula Roth by abiotic and biotic elicitors', Preparative Biochemistry & Biotechnology, 48(10), pp. 915-924. doi:10.1080/10826068.2018.1514514 Preclinical
https://doi.org/10.1080/10826068.2018.1514514 - European Medicines Agency (HMPC) (2015) 'European Union herbal monograph on Betula pendula Roth and/or Betula pubescens Ehrh. as well as hybrids of both species, folium'. Available at: https://www.ema.europa.eu/en/documents/herbal-monograph/final-european-union-herbal-monograph-betula-pendula-roth-betula-pubescens-ehrh-folium_en.pdf Traditional / reference
https://www.ema.europa.eu/en/documents/herbal-monograph/final-european-union-herbal-monograph-betula-pendula-roth-betula-pubescens-ehrh-folium_en.pdf - European Medicines Agency (HMPC) (2015) 'Birch leaf (Betulae folium): summary for the public'. Available at: https://www.ema.europa.eu/en/documents/herbal-summary/birch-leaf-summary-public_en.pdf Traditional / reference
https://www.ema.europa.eu/en/documents/herbal-summary/birch-leaf-summary-public_en.pdf - Oszmiański J, et al. Evaluating birch leaf tea as a functional herbal beverage. Food Res Int. 2024. https://www.sciencedirect.com/science/article/abs/pii/S0963996924005519 https://pmc.ncbi.nlm.nih.gov/articles/PMC7126499/ (2024) 'https://www.sciencedirect.com/science/article/abs/pii/S0963996924005519 https://pmc.ncbi.nlm.nih.gov/articles/PMC7126499/'. Available at: https://www.sciencedirect.com/science/article/abs/pii/S0963996924005519 Traditional / reference
https://www.sciencedirect.com/science/article/abs/pii/S0963996924005519 - Rastogi S, Pandey MM, Rawat AKS. Medicinal plants of the genus Betula—Traditional uses and a phytochemical–pharmacological review. J Ethnopharmacol. 2015;159:62-83. https://pmc.ncbi.nlm.nih.gov/articles/PMC7126499/ (2015) ';159:62-83'. Available at: https://pmc.ncbi.nlm.nih.gov/articles/PMC7126499/ Traditional / reference
https://pmc.ncbi.nlm.nih.gov/articles/PMC7126499/ - 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
- Pepeljnjak, S., Kosalec, I., Kalodera, Z. and Blazević, N (2005) 'Antimicrobial activity of juniper berry essential oil (Juniperus communis L., Cupressaceae)', Acta Pharmaceutica, 55(4), pp. 417-422. Available at: https://pubmed.ncbi.nlm.nih.gov/16375831/ Preclinical
https://pubmed.ncbi.nlm.nih.gov/16375831/ - Peruč, D., Tićac, B., Broznić, D., Maglica, Ž. et al (2020) 'Juniperus communis essential oil limits the biofilm formation of Mycobacterium avium and Mycobacterium intracellulare on polystyrene in a temperature-dependent manner', International Journal of Environmental Health Research, 32(1), pp. 141-154. doi:10.1080/09603123.2020.1741519 Preclinical
https://doi.org/10.1080/09603123.2020.1741519 - Marković, T., Popović, S., Matić, S., Mitrović, M. et al (2024) 'Insights into Molecular Mechanisms of Anticancer Activity of Juniperus communis Essential Oil in HeLa and HCT 116 Cells', Plants (Basel), 13(17), pp. 2351. doi:10.3390/plants13172351 Preclinical
https://doi.org/10.3390/plants13172351 - Goncalves, A.C., Flores-Felix, J.D., Coutinho, P., Alves, G. and Silva, L.R (2022) 'Zimbro (Juniperus communis L.) as a Promising Source of Bioactive Compounds and Biomedical Activities: A Review on Recent Trends', International Journal of Molecular Sciences, 23(6), pp. 3197. doi:10.3390/ijms23063197 Meta-analysis / review
https://doi.org/10.3390/ijms23063197 - Bais, S., Gill, N.S., Rana, N. and Shandil, S (2014) 'A Phytopharmacological Review on a Medicinal Plant: Juniperus communis', International Scholarly Research Notices, 2014, pp. 634723. doi:10.1155/2014/634723 Meta-analysis / review
https://doi.org/10.1155/2014/634723 - Raina, R., Verma, P.K., Peshin, R. and Kour, H (2019) 'Potential of Juniperus communis L as a nutraceutical in human and veterinary medicine', Heliyon, 5(8), pp. e02376. doi:10.1016/j.heliyon.2019.e02376 Meta-analysis / review
https://doi.org/10.1016/j.heliyon.2019.e02376 - Gordien, A.Y., Gray, A.I., Franzblau, S.G. and Seidel, V (2009) 'Antimycobacterial terpenoids from Juniperus communis L. (Cuppressaceae)', Journal of Ethnopharmacology, 126(3), pp. 500-505. doi:10.1016/j.jep.2009.09.007 Preclinical
https://doi.org/10.1016/j.jep.2009.09.007 - Klancnik, A., Zorko, S., Toplak, N., Kovac, M., Bucar, F., Jersek, B. and Smole Mozina, S (2017) 'Antiadhesion activity of juniper (Juniperus communis L.) preparations against Campylobacter jejuni evaluated with PCR-based methods', Phytotherapy Research, 32(3), pp. 542-550. doi:10.1002/ptr.6005 Preclinical
https://doi.org/10.1002/ptr.6005 - Maurya, A.K., Devi, R., Kumar, A., Koundal, R., Thakur, S., Sharma, A., Kumar, D., Kumar, R., Padwad, Y.S., Chand, G., Singh, B. and Agnihotri, V.K (2018) 'Chemical Composition, Cytotoxic and Antibacterial Activities of Essential Oils of Cultivated Clones of Juniperus communis and Wild Juniperus Species', Chemistry & Biodiversity, 15(9), pp. e1800183. doi:10.1002/cbdv.201800183 Preclinical
https://doi.org/10.1002/cbdv.201800183 - Jegal, J., Park, S., Chung, K., Chung, H.Y., Lee, J., Jeong, E.J., Kim, K.H. and Yang, M.H (2016) 'Tyrosinase inhibitory flavonoid from Juniperus communis fruits', Bioscience, Biotechnology, and Biochemistry, 80(12), pp. 2311-2317. doi:10.1080/09168451.2016.1217146 Preclinical
https://doi.org/10.1080/09168451.2016.1217146 - Lin, T., Lu, C., Chang, K. and Lee, C (2022) 'Juniperus communis extract ameliorates lipopolysaccharide-induced acute kidney injury through the adenosine monophosphate-activated protein kinase pathway', Food Science & Nutrition, 10(10), pp. 3405-3414. doi:10.1002/fsn3.2941 Preclinical
https://doi.org/10.1002/fsn3.2941 - Gao, H., Huang, X., Yang, T., Chang, K., Yeh, L., Hsieh, M., Weng, J. and Tsai, N (2019) 'Juniperus communis Suppresses Melanoma Tumorigenesis by Inhibiting Tumor Growth and Inducing Apoptosis', The American Journal of Chinese Medicine, 47(5), pp. 1171-1191. doi:10.1142/S0192415X19500605 Preclinical
https://doi.org/10.1142/S0192415X19500605 - Huang, N., Huang, R., Huang, X., Chang, K., Lee, C., Hsiao, C., Lee, S. and Tsai, N (2021) 'Evaluation of anticancer effects of Juniperus communis extract on hepatocellular carcinoma cells in vitro and in vivo', Bioscience Reports, 41(7), pp. BSR20211143. doi:10.1042/BSR20211143 Preclinical
https://doi.org/10.1042/BSR20211143 - Lai, W., Lee, S., Chang, K., Huang, X., Li, C., Lee, C., Wu, C., Hsu, H. and Tsai, N (2021) 'Juniperus communis extract induces cell cycle arrest and apoptosis of colorectal adenocarcinoma in vitro and in vivo', Brazilian Journal of Medical and Biological Research, 54(10), pp. e10891. doi:10.1590/1414-431X2020e10891 Preclinical
https://doi.org/10.1590/1414-431X2020e10891 - Peruc, D., Ticac, B., Abram, M., Broznic, D., Stifter, S., Staver, M.M. and Gobin, I (2019) 'Synergistic potential of Juniperus communis and Helichrysum italicum essential oils against nontuberculous mycobacteria', Journal of Medical Microbiology, 68(5), pp. 703-710. doi:10.1099/jmm.0.000962 Preclinical
https://doi.org/10.1099/jmm.0.000962 - European Medicines Agency (HMPC) (2023) 'European Union herbal monograph on Juniperus communis L., galbulus (pseudo-fructus), Revision 1'. Available at: https://www.ema.europa.eu/en/documents/herbal-monograph/final-european-union-herbal-monograph-juniperus-communis-l-pseudo-fructus-galbulus-revision-1_en.pdf Traditional / reference
https://www.ema.europa.eu/en/documents/herbal-monograph/final-european-union-herbal-monograph-juniperus-communis-l-pseudo-fructus-galbulus-revision-1_en.pdf - European Medicines Agency (2010) 'European Union herbal monograph on Juniperus communis L., pseudo-fructus'. Traditional / reference
https://scholar.google.com/scholar?q=European%20Union%20herbal%20monograph%20on%20Juniperus%20communis%20L.%2C%20pseudo-fructus - British Herbal Medicine Association (1983) 'British Herbal Pharmacopoeia'. Traditional / reference
https://scholar.google.com/scholar?q=British%20Herbal%20Pharmacopoeia - 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 - Four Season Foraging (2025) 'Is Juniper Toxic?'. Available at: https://www.fourseasonforaging.com/blog/2025/4/17/is-juniper-toxic Traditional / reference
https://www.fourseasonforaging.com/blog/2025/4/17/is-juniper-toxic - Zheljazkov, V.D. and Cantrell, C.L. and Semerdjieva, I. and Radoukova, T. and Stoyanova, A. and Maneva, V. and Kacaniova, M. and Astatkie, T. and Borisova, D. and Dincheva, I. and Salamon, I (2021) 'Essential Oil Composition and Bioactivity of Two Juniper Species from Bulgaria and Slovakia', Molecules, 26(12), pp. 3659. doi:10.3390/molecules26123659 Preclinical
https://doi.org/10.3390/molecules26123659
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.