Objective:To evaluate the antinociceptive activity of the methanol extract of Ricinus communis leaves(MRCL).Methods:Antinociceptive activity was evaluated using acetic acid induced writhing test,formalin induced paw l...Objective:To evaluate the antinociceptive activity of the methanol extract of Ricinus communis leaves(MRCL).Methods:Antinociceptive activity was evaluated using acetic acid induced writhing test,formalin induced paw licking and tail immersion method in mice at doses of 100,125 and 130 mg/kg bw.Results:The results indicated that MRCL exhibited considerable antinociceptive activity against three classical models of pain in mice.Preliminary phytochemical analysis suggested the presence of saponin,steroids and alkaloids.Conclusions:It can be concluded that MRCL possesses antinociceptive potential that may be due to saponin,steroids and alkaloids in it.展开更多
文摘Objective:To evaluate the antinociceptive activity of the methanol extract of Ricinus communis leaves(MRCL).Methods:Antinociceptive activity was evaluated using acetic acid induced writhing test,formalin induced paw licking and tail immersion method in mice at doses of 100,125 and 130 mg/kg bw.Results:The results indicated that MRCL exhibited considerable antinociceptive activity against three classical models of pain in mice.Preliminary phytochemical analysis suggested the presence of saponin,steroids and alkaloids.Conclusions:It can be concluded that MRCL possesses antinociceptive potential that may be due to saponin,steroids and alkaloids in it.
