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Abstract

To test the analgesic and anti-inflammatory activity of different fractions of dried Tecoma stans leaves using various pain and inflammation models. The analgesic activity of T. stans was tested in mice with acetic acid-induced writhing and rats with the tail flick test. Cotton pellet-granuloma formation in rats was used to test the anti-inflammatory activity. T. stans was examined in five distinct fractions (FRI, FRII, FRIII, FRIV, and FRV) at doses of 20 and 40 mg/kg, p.o. When compared to the other fractions, the fractions FRI (40 mg/kg, p.o.) and FRIII (40 mg/kg, p.o.) were shown to be more efficacious (P0.01) in reducing cotton pellet granuloma development and acetic acid induced writhing. In the tail flick method, FRI (20 mg/kg, p.o.) and FRIII (20 mg/kg, p.o.) were likewise found to be more effective in increasing latency time. FRI and FRIII, two of the five fractions of T. stans leaves examined, have significant analgesic and anti-inflammatory properties against several types of inflammation and pain.

Keywords

Tecoma stans granuloma formation carrageenan tail flick acetic acid

Article Details

How to Cite
Screening of tecoma stans leaves fractions for analgesic and anti-inflammatory activities. (2021). International Journal of Research in Pharmacology & Pharmacotherapeutics, 10(4), 317-323. https://doi.org/10.61096/ijrpp.v10.iss4.2021.317-323

How to Cite

Screening of tecoma stans leaves fractions for analgesic and anti-inflammatory activities. (2021). International Journal of Research in Pharmacology & Pharmacotherapeutics, 10(4), 317-323. https://doi.org/10.61096/ijrpp.v10.iss4.2021.317-323

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