An investigation of the anti-inflammatory and analgesic effects of Orthosiphon stamineus leaf extracts

Anti-inflammatory and analgesic activities of a standardized Orthosiphon stamineus methanol:water (50:50 vol/vol) leaf extract (SEOS) were evaluated in animal models. Oral administration of SEOS at doses of 500 and 1,000 mg/kg significantly reduced the hind paw edema in rats at 3 and 5 hours after c...

Full description

Bibliographic Details
Main Authors: Yam, Mun Fei, Asmawi, Mohd Zaini, Basir, Rusliza
Format: Article
Language:English
Published: Mary Ann Liebert 2008
Online Access:http://psasir.upm.edu.my/id/eprint/13049/
http://psasir.upm.edu.my/id/eprint/13049/1/An%20investigation%20of%20the%20anti-inflammatory%20and%20analgesic%20effects%20of%20Orthosiphon%20stamineus%20leaf%20extracts.pdf
_version_ 1848842005324496896
author Yam, Mun Fei
Asmawi, Mohd Zaini
Basir, Rusliza
author_facet Yam, Mun Fei
Asmawi, Mohd Zaini
Basir, Rusliza
author_sort Yam, Mun Fei
building UPM Institutional Repository
collection Online Access
description Anti-inflammatory and analgesic activities of a standardized Orthosiphon stamineus methanol:water (50:50 vol/vol) leaf extract (SEOS) were evaluated in animal models. Oral administration of SEOS at doses of 500 and 1,000 mg/kg significantly reduced the hind paw edema in rats at 3 and 5 hours after carrageenan administration (P < .01 and P < .01; P < .01 and P < .05, respectively). SEOS (1,000 mg/kg, p.o.) also produced significant (P < .05) analgesic activity in both the acetic acid-induced writhing test and the formalin-induced licking test (late phase) in mice and rats, respectively. However, SEOS showed no effect on the tail flick and hot plate tests in mice. The results of the present study support the proposal that O. stamineus has anti-inflammatory and non-narcotic analgesic activities. These findings justify the traditional use of the plant for treating pain and inflammation.
first_indexed 2025-11-15T07:52:15Z
format Article
id upm-13049
institution Universiti Putra Malaysia
institution_category Local University
language English
last_indexed 2025-11-15T07:52:15Z
publishDate 2008
publisher Mary Ann Liebert
recordtype eprints
repository_type Digital Repository
spelling upm-130492019-11-01T03:27:56Z http://psasir.upm.edu.my/id/eprint/13049/ An investigation of the anti-inflammatory and analgesic effects of Orthosiphon stamineus leaf extracts Yam, Mun Fei Asmawi, Mohd Zaini Basir, Rusliza Anti-inflammatory and analgesic activities of a standardized Orthosiphon stamineus methanol:water (50:50 vol/vol) leaf extract (SEOS) were evaluated in animal models. Oral administration of SEOS at doses of 500 and 1,000 mg/kg significantly reduced the hind paw edema in rats at 3 and 5 hours after carrageenan administration (P < .01 and P < .01; P < .01 and P < .05, respectively). SEOS (1,000 mg/kg, p.o.) also produced significant (P < .05) analgesic activity in both the acetic acid-induced writhing test and the formalin-induced licking test (late phase) in mice and rats, respectively. However, SEOS showed no effect on the tail flick and hot plate tests in mice. The results of the present study support the proposal that O. stamineus has anti-inflammatory and non-narcotic analgesic activities. These findings justify the traditional use of the plant for treating pain and inflammation. Mary Ann Liebert 2008-06 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/13049/1/An%20investigation%20of%20the%20anti-inflammatory%20and%20analgesic%20effects%20of%20Orthosiphon%20stamineus%20leaf%20extracts.pdf Yam, Mun Fei and Asmawi, Mohd Zaini and Basir, Rusliza (2008) An investigation of the anti-inflammatory and analgesic effects of Orthosiphon stamineus leaf extracts. Journal of Medicinal Food, 11 (2). pp. 362-368. ISSN 1096-620X; ESSN: 1557-7600
spellingShingle Yam, Mun Fei
Asmawi, Mohd Zaini
Basir, Rusliza
An investigation of the anti-inflammatory and analgesic effects of Orthosiphon stamineus leaf extracts
title An investigation of the anti-inflammatory and analgesic effects of Orthosiphon stamineus leaf extracts
title_full An investigation of the anti-inflammatory and analgesic effects of Orthosiphon stamineus leaf extracts
title_fullStr An investigation of the anti-inflammatory and analgesic effects of Orthosiphon stamineus leaf extracts
title_full_unstemmed An investigation of the anti-inflammatory and analgesic effects of Orthosiphon stamineus leaf extracts
title_short An investigation of the anti-inflammatory and analgesic effects of Orthosiphon stamineus leaf extracts
title_sort investigation of the anti-inflammatory and analgesic effects of orthosiphon stamineus leaf extracts
url http://psasir.upm.edu.my/id/eprint/13049/
http://psasir.upm.edu.my/id/eprint/13049/1/An%20investigation%20of%20the%20anti-inflammatory%20and%20analgesic%20effects%20of%20Orthosiphon%20stamineus%20leaf%20extracts.pdf