Plant Comparison
Andrographis vs Olive
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
Andrographis and Olive: they share 7 indicated uses (arthritis / joint pain, cancer (anticancer research), cold & flu, …); 4 pharmacological actions in common.
Evidence face-off — shared uses
| Condition | Andrographis | Olive | Verdict |
|---|---|---|---|
| Arthritis / joint pain | 5/10 | 5/10 | Comparable evidence |
| Cancer (anticancer research) | 2/10 | 2/10 | Comparable evidence |
| Cold & flu | 8/10 | 5/10 | Stronger for Andrographis |
| Infection (general) | 8/10 | 5/10 | Stronger for Andrographis |
| Inflammation (general) | 5/10 | 5/10 | Comparable evidence |
| Skin irritation | 5/10 | 5/10 | Comparable evidence |
| Wounds | 5/10 | 5/10 | 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
The principal bioactive phenolics of the leaf, responsible for most of its antioxidant, anti-inflammatory and antihypertensive activity.
Antioxidant flavonoids of the leaf.
Pentacyclic triterpenes of the leaf cuticle and fruit skin, studied for anti-inflammatory and metabolic effects.
The dominant fatty acid of the fruit oil, a key component of the Mediterranean-diet lipid profile.
Pharmacological Actions
Andrographolide, the principal diterpene lactone of Andrographis paniculata, suppresses proliferation and induces apoptosis across breast, lung, colon, cervical, hepatic and haematological cancers via NF-kappaB and PI3K/Akt inhibition (preclinical).
Traditional & Indicated Uses
inferred from anti-inflammatory action
Andrographolide (from Andrographis paniculata) acts as a chemopreventive and antitumour agent against breast, lung, colorectal, cervical, prostate and hepatocellular cancers and leukaemia, inducing apoptosis and inhibiting NF-kappaB and PI3K/AKT signalling (preclinical).
Symptomatic relief of the common cold and acute upper respiratory tract infection (reduces symptom severity and duration)
Immunostimulant / immune support
Symptomatic relief of the common cold and acute upper respiratory tract infection (reduces symptom severity and duration)
inferred from anti-inflammatory action
inferred from anti-inflammatory action
inferred from anti-inflammatory action
inferred from antidiabetic action
inferred from anticancer action
inferred from antimicrobial action
inferred from anti-inflammatory action
inferred from antidiabetic action
inferred from anti-inflammatory action
Safety, Cautions & Contraindications
Avoid in pregnancy and when trying to conceive: high doses have shown reproductive toxicity in animals and the herb has a traditional reputation as an abortifacient.
High doses have caused nephrotoxicity and reproductive toxicity in studies; use standardized products at recommended doses and avoid prolonged high-dose use.
Olive leaf extract may lower blood pressure; use caution if already on antihypertensive medication. May have mild hypoglycaemic effects. Olive oil is safe for dietary use. Rare olive pollen allergy. Well tolerated in normal culinary and supplement doses.
Duke (2002) includes olive leaf as ++ and notes hypotensive, hypoglycemic, ACE inhibitor-like, and antioxidant activities at the experimental level (score 1). Olive leaf extract (containing oleuropein) has demonstrated blood pressure-lowering and antiarrhythmic effects consistent with clinical support (PHR). Duke notes that traditional Mediterranean use for both the leaf and fruit is food-grade and safe. Olive leaf preparations are used as mild antihypertensives in European phytotherapy. No significant adverse effects are reported at standard herbal doses (Duke, 2002).
External Ids
Botanical Description
Erect, branching annual herb with a slender, quadrangular (square-sectioned), dark green stem. The leaves are opposite, lance-shaped and glabrous, with a short stalk. Small, two-lipped, white flowers with purple-pink markings are borne in loose, spreading axillary and terminal racemes. The whole plant, and especially the leaves, is intensely and characteristically bitter.[11]
Evergreen tree (Oleaceae), typically 3-15 m tall, often gnarled and long-lived, with some specimens surviving for centuries. Leaves are narrow, leathery, lance-shaped, dark green above and silvery-grey beneath. Small, fragrant, creamy-white four-lobed flowers are borne in axillary clusters, followed by a fleshy drupe (the olive) that ripens from green to purple-black.[1]
Habitat
Native to India and Sri Lanka and widely distributed through South and Southeast Asia, growing wild in plains, hillsides, roadsides and cultivated fields; also grown commercially as a medicinal crop.[11]
Native to the Mediterranean basin, the Near East and parts of Africa, and cultivated for millennia across Mediterranean-type climates worldwide (warm, dry summers and mild winters); tolerates poor, rocky, calcareous soils and drought.[1]
Harvesting
The aerial parts (leaves and tender stems) are cut just before or at the onset of flowering, when andrographolide content is typically highest, and dried in shade to preserve the bitter diterpenoid lactones.[11]
Leaves can be harvested year-round from pruned or fallen branches, generally at their highest oleuropein content in late autumn and winter; fruit is hand- or machine-harvested from early autumn (green olives) through winter (fully ripe black olives), depending on the intended product.[10]
Traditional Uses
Andrographis, the 'king of bitters', is a cornerstone bitter tonic of Ayurvedic and traditional Chinese medicine (Chuan xin lian), used for fevers, colds, sore throat, infections and liver complaints. This traditional reputation for treating the common cold and upper respiratory infections is now supported by clinical trials of standardised extracts.[10, 12]
Olive leaf and fruit have a long Mediterranean tradition as a tonic, antipyretic and mild antihypertensive remedy, and olive oil is the foundation fat of the traditional Mediterranean diet, long associated with cardiovascular health. Modern research on oleuropein and other leaf polyphenols supports antioxidant, anti-inflammatory, antimicrobial, blood-pressure-lowering and insulin-sensitising effects consistent with these traditional and dietary uses.[1, 4, 7]
Preparations
Dried aerial parts infused or lightly decocted in hot water as a very bitter traditional fever and cold remedy.
Dosage
Clinical trials for upper respiratory infection commonly use extracts standardised to around 60-120 mg andrographolide daily, in divided doses, for up to 5-7 days. Educational reference only, not a prescription.
The WHO monograph on Herba Andrographidis gives, by indication - for the common cold, 1.5-3.0 g of the powdered crude drug three times daily, after meals and at bedtime; for pyrexia, a decoction from 3 g of the crude drug twice daily; for diarrhoea, a decoction from 3-9 g as a single dose as needed, or two 500 mg tablets four times daily. Note that the EMA HMPC assessed this herb and issued a public statement rather than a monograph, so there is no EU posology. Educational reference only, not a prescription.
A meta-analysis of trials for blood pressure used around 500 mg/day of standardised olive leaf extract. Educational reference only, not a prescription; culinary olive oil and leaf tea are considered food-safe at normal dietary amounts.
References
Lookalikes Review
Drug Class Interactions
Not documented
Pairings
Not documented
Olive leaf and black seed (Nigella sativa) can each mildly lower blood pressure, so taking them together — especially alongside blood-pressure medicines — may add up and lower blood pressure more than expected. Monitor your blood pressure.[11, 18]
References & Sources
- Okonogi, R. and others (2023) 'Efficacy of Andrographis paniculata spray in acute pharyngitis: A randomized controlled trial', Drug Discoveries & Therapeutics, 17(5), pp. 315-321. doi:10.5582/ddt.2023.01053 Randomized trial
https://doi.org/10.5582/ddt.2023.01053 - Hossain, S., Urbi, Z., Karuniawati, H., Mohiuddin, R.B. and others (2018) 'Overview of pharmacological activities of Andrographis paniculata and its major compound andrographolide', Critical Reviews in Food Science and Nutrition, 61(10), pp. 1635-1652. doi:10.1080/10408398.2018.1501657 Meta-analysis / review
https://doi.org/10.1080/10408398.2018.1501657 - Worakunphanich, W. and others (2021) 'Andrographis paniculata Formulations: Impact on Diterpene Lactone Oral Bioavailability', European Journal of Drug Metabolism and Pharmacokinetics, 46(5), pp. 565-581. doi:10.1007/s13318-021-00736-7 Meta-analysis / review
https://doi.org/10.1007/s13318-021-00736-7 - Worakunphanich, W., Thavorncharoensap, M., Youngkong, S., Thakkinstian, A. and Chaikledkaew, U (2021) 'Safety of Andrographis paniculata: A systematic review and meta-analysis', Pharmacoepidemiology and Drug Safety, 30(6), pp. 727-739. doi:10.1002/pds.5190 Meta-analysis / review
https://doi.org/10.1002/pds.5190 - Kumar, S., Singh, B. and Bajpai, V (2021) 'Andrographis paniculata (Burm.f.) Nees and its major constituent andrographolide as potential antiviral agents', Journal of Ethnopharmacology, 274, pp. 113954. doi:10.1016/j.jep.2021.113954 Meta-analysis / review
https://doi.org/10.1016/j.jep.2021.113954 - Barbosa, F.L. and others (2021) 'Andrographis paniculata (Burm. f.) Wall. ex Nees: An Updated Review of Phytochemistry, Antimicrobial Pharmacology, and Clinical Safety and Efficacy', Life, 11(4), pp. 348. doi:10.3390/life11040348 Meta-analysis / review
https://doi.org/10.3390/life11040348 - Singh, P. and others (2022) 'Andrographis paniculata mitigates first-line anti-tubercular drugs-induced nephrotoxicity in Wistar rats', Biomarkers, 27(4), pp. 385-394. doi:10.1080/1354750X.2022.2043444 Preclinical
https://doi.org/10.1080/1354750X.2022.2043444 - Coon, J.T. and Ernst, E (2004) 'Andrographis paniculata in the symptomatic treatment of uncomplicated upper respiratory tract infection: systematic review of randomized controlled trials', Journal of Clinical Pharmacy and Therapeutics, 29(1), pp. 37-45. doi:10.1046/j.1365-2710.2003.00534.x Meta-analysis / review
https://doi.org/10.1046/j.1365-2710.2003.00534.x - Rondee, N. and others (2023) 'The Effects of Andrographis paniculata (Burm.F.) Wall. Ex Nees and Andrographolide on Neuroinflammation in the Treatment of Neurodegenerative Diseases', Nutrients, 15(15), pp. 3428. doi:10.3390/nu15153428 Meta-analysis / review
https://doi.org/10.3390/nu15153428 - Zeng, B., Wei, A., Zhou, Q., Yuan, M., Lei, K., Liu, Y., Song, J., Guo, L. and Ye, Q (2021) 'Andrographolide: A review of its pharmacology, pharmacokinetics, toxicity and clinical trials and pharmaceutical researches', Phytotherapy Research. doi:10.1002/ptr.7324 Randomized trial
https://doi.org/10.1002/ptr.7324 - Gonde, D.P., Bhole, B.K. and Kakad, K.S (2023) 'Andrographolide, diterpenoid constituent of Andrographis paniculata: Review on botany, phytochemistry, molecular docking analysis, and pharmacology', Annales Pharmaceutiques Francaises. doi:10.1016/j.pharma.2023.10.001 Preclinical
https://doi.org/10.1016/j.pharma.2023.10.001 - Hu, X.Y., Wu, R.H., Logue, M., Blondel, C., Lai, L.Y.W., Stuart, B., Flower, A., Fei, Y.T., Moore, M., Shepherd, J., Liu, J.P. and Lewith, G (2017) 'Andrographis paniculata (Chuan Xin Lian) for symptomatic relief of acute respiratory tract infections in adults and children: A systematic review and meta-analysis', PLoS ONE. doi:10.1371/journal.pone.0181780 Meta-analysis / review
https://doi.org/10.1371/journal.pone.0181780 - World Health Organization (2002) 'Herba Andrographidis'. Available at: https://iris.who.int/items/6418d8af-5200-4e6b-9bf5-004f3aa62a37 Traditional / reference
https://iris.who.int/items/6418d8af-5200-4e6b-9bf5-004f3aa62a37 - Tundis, R. and Patra, J.K. and Bonesi, M. and Das, S. and Nath, R. and Das Talukdar, A. and Das, G. and Loizzo, M.R (2023) 'Anti-Cancer Agent: The Labdane Diterpenoid-Andrographolide', Plants, 12(10), pp. 1969. doi:10.3390/plants12101969 Preclinical
https://doi.org/10.3390/plants12101969 - Mishra, S.K. and Tripathi, S. and Shukla, A. and Oh, S.H. and Kim, H.M (2015) 'Andrographolide and analogues in cancer prevention', Frontiers in Bioscience (Elite Edition), 7(2), pp. 255-266. doi:10.2741/E732 Preclinical
https://doi.org/10.2741/E732 - Paul, S. and Roy, D. and Pati, S. and Sa, G (2021) 'The Adroitness of Andrographolide as a Natural Weapon Against Colorectal Cancer', Frontiers in Pharmacology, 12, pp. 731492. doi:10.3389/fphar.2021.731492 Preclinical
https://doi.org/10.3389/fphar.2021.731492 - Memorial Sloan Kettering Cancer Center (n.d.) 'Andrographis (About Herbs)'. Available at: https://www.mskcc.org/cancer-care/integrative-medicine/herbs/andrographis Traditional / reference
https://www.mskcc.org/cancer-care/integrative-medicine/herbs/andrographis
- Omar, S.H., Kerr, P.G., Scott, C.J., Hamlin, A.S. and others (2017) 'Olive (Olea europaea L.) Biophenols: A Nutriceutical against Oxidative Stress in SH-SY5Y Cells', Molecules, 22(11), pp. 1858. doi:10.3390/molecules22111858 Preclinical
https://doi.org/10.3390/molecules22111858 - Ruzzolini, J., Peppicelli, S., Andreucci, E., Bianchini, F. and others (2018) 'Oleuropein, the Main Polyphenol of Olea europaea Leaf Extract, Has an Anti-Cancer Effect on Human BRAF Melanoma Cells and Potentiates the Cytotoxicity of Current Chemotherapies', Nutrients, 10(12), pp. 1950. doi:10.3390/nu10121950 Preclinical
https://doi.org/10.3390/nu10121950 - Al-Rimawi, F., Sbeih, M., Amayreh, M., Rahhal, B. and others (2024) 'Evaluation of the antibacterial and antifungal properties of oleuropein, Olea europaea leaf extract, and Thymus vulgaris oil', BMC Complementary Medicine and Therapies, 24(1), pp. 297. doi:10.1186/s12906-024-04596-x Preclinical
https://doi.org/10.1186/s12906-024-04596-x - Qabaha, K., Al-Rimawi, F., Qasem, A. and Naser, S.A (2018) 'Oleuropein Is Responsible for the Major Anti-Inflammatory Effects of Olive Leaf Extract', Journal of Medicinal Food, 21(3), pp. 302-305. doi:10.1089/jmf.2017.0070 Preclinical
https://doi.org/10.1089/jmf.2017.0070 - Pang, K.L., Lumintang, J.N. and Chin, K.Y (2021) 'Thyroid-Modulating Activities of Olive and Its Polyphenols: A Systematic Review', Nutrients, 13(2), pp. 529. doi:10.3390/nu13020529 Meta-analysis / review
https://doi.org/10.3390/nu13020529 - Kheirandish, F., Mosaffa, N., Tarahi, M.J. and Fallahi, S (2018) 'Olive (Olea europaea) leaf extract alters the cytokine profile of Leishmania major-infected macrophages: New insight into the underlying mechanism', Parasite Immunology, 40(4), pp. e12520. doi:10.1111/pim.12520 Preclinical
https://doi.org/10.1111/pim.12520 - de Bock, M., Derraik, J.G., Brennan, C.M., Biggs, J.B. and others (2013) 'Olive (Olea europaea L.) leaf polyphenols improve insulin sensitivity in middle-aged overweight men: a randomized, placebo-controlled, crossover trial', PLoS One, 8(3), pp. e57622. doi:10.1371/journal.pone.0057622 Randomized trial
https://doi.org/10.1371/journal.pone.0057622 - Pasban-Aliabadi, H., Esmaeili-Mahani, S., Sheibani, V., Abbasnejad, M. and others (2013) 'Inhibition of 6-hydroxydopamine-induced PC12 cell apoptosis by olive (Olea europaea L.) leaf extract is performed by its main component oleuropein', Rejuvenation Research, 16(2), pp. 134-142. doi:10.1089/rej.2012.1384 Preclinical
https://doi.org/10.1089/rej.2012.1384 - Imperatrice, M., Lasfar, A., van Kalkeren, C.A.J. and Troost, F (2024) 'Olive Leaf Extract Supplementation Improves Postmenopausal Symptoms: A Randomized, Double-Blind, Placebo-Controlled Parallel Study on Postmenopausal Women', Nutrients, 16(22), pp. 3879. doi:10.3390/nu16223879 Randomized trial
https://doi.org/10.3390/nu16223879 - de Bock, M., Thorstensen, E.B., Derraik, J.G., Henderson, H.V. and others (2013) 'Human absorption and metabolism of oleuropein and hydroxytyrosol ingested as olive (Olea europaea L.) leaf extract', Molecular Nutrition & Food Research, 57(11), pp. 2079-2085. doi:10.1002/mnfr.201200795 Preclinical
https://doi.org/10.1002/mnfr.201200795 - Ismail, M.A., Norhayati, M.N. and Mohamad, N (2021) 'Olive leaf extract effect on cardiometabolic profile among adults with prehypertension and hypertension: a systematic review and meta-analysis', PeerJ, 9, pp. e11173. doi:10.7717/peerj.11173 Meta-analysis / review
https://doi.org/10.7717/peerj.11173 - Boskov Hansen, H.C. et al (2012) 'Oleocanthal, a phenolic derived from virgin olive oil: a review of the beneficial effects on inflammatory disease', 13(9), pp. 11628--11670. doi:10.3390/ijms150712323 Traditional / reference
https://doi.org/10.3390/ijms150712323 - Wainstein, J. et al (2012) 'Olive leaf extract as a hypoglycemic agent in both human diabetic subjects and in rats', 15(7), pp. 605--610. doi:10.1089/jmf.2011.0243 Randomized trial
https://doi.org/10.1089/jmf.2011.0243 - Waterman, E. and Lockwood, B (2007) 'Active components and clinical applications of olive oil', 12(4), pp. 331--342. Preclinical
https://scholar.google.com/scholar?q=Active%20components%20and%20clinical%20applications%20of%20olive%20oil - 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 - de Bock, M., Derraik, J.G.B., Brennan, C.M., Biggs, J.B., Morgan, P.E., Hodgkinson, S.C., Hofman, P.L. and Cutfield, W.S (2013) 'Olive (Olea europaea L.) leaf polyphenols improve insulin sensitivity in middle-aged overweight men: a randomized, placebo-controlled, crossover trial', PLoS One, 8(3), pp. e57622. doi:10.1371/journal.pone.0057622 Randomized trial
https://doi.org/10.1371/journal.pone.0057622 - Willcox, M.L., Elugbaju, C., Al-Anbaki, M., Lown, M. and Graz, B (2021) 'Effectiveness of Medicinal Plants for Glycaemic Control in Type 2 Diabetes: An Overview of Meta-Analyses of Clinical Trials', Frontiers in Pharmacology, 12, pp. 777561. doi:10.3389/fphar.2021.777561 Meta-analysis / review
https://doi.org/10.3389/fphar.2021.777561 - Sahebkar, A., Soranna, D., Liu, X., Thomopoulos, C., Simental-Mendia, L.E., Derosa, G., Maffioli, P. and Parati, G (2016) 'A systematic review and meta-analysis of randomized controlled trials investigating the effects of supplementation with Nigella sativa (black seed) on blood pressure', Journal of Hypertension, 34(11), pp. 2127-2135. doi:10.1097/HJH.0000000000001049 Meta-analysis / review
https://doi.org/10.1097/HJH.0000000000001049
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.