Hennebelle T, Sahpaz S, Joseph H, Bailleul F. Ethnopharmacology of Lippia alba.
JOURNAL OF ETHNOPHARMACOLOGY 2008;
116:211-22. [PMID:
18207682 DOI:
10.1016/j.jep.2007.11.044]
[Citation(s) in RCA: 95] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/10/2007] [Revised: 11/29/2007] [Accepted: 11/29/2007] [Indexed: 05/05/2023]
Abstract
INTRODUCTION
Chemical, ethnopharmacological and pharmacological research on Lippia alba (Mill.) N.E. Brown and the evidence that exists for its various usages have been looked for, focusing on high quality studies.
ETHNOPHARMACOLOGICAL INVESTIGATION
The species is mainly used against digestive and respiratory ailments, and as a sedative and antihypertensive remedy.
CHEMICAL CONSTITUENTS
Seven chemotypes exist for the essential oil, the non-volatile compounds are iridioids, phenylethanoids, flavone glycosides and biflavonoids.
BIOLOGICAL ACTIVITIES AND ETHNOPHARMACOLOGICAL APPRAISAL
Some positive, although partial, results have been obtained on sedative and anxiolytic activities. Real effects in other traditional uses can mainly be explained by anti-infectious and analgesic properties, at the moment.
CONCLUSION
Well conducted biological studies are still needed for several indications of this species. Its use as a sedative deserves a clinical investigation. The chemical variability of the species seems important both in the essential oil and in non-volatile compounds, so future research on the pharmacological properties of these extracts should provide more chemical data which will increase their validity.
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