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Title: Anti-inflammatory and analgesic activity of the topical preparation of Verbena officinalis L. Author: Calvo MI. Journal: J Ethnopharmacol; 2006 Oct 11; 107(3):380-2. PubMed ID: 16723201. Abstract: Verbena officinalis has traditionally been used in herbal medicine in Navarra, Spain, in the treatment of topical inflammation. Due to the anti-inflammatory activity of Verbena officinalis 50% methanolic extract in i.p. and topical administration, the effects of several formulations were prepared and studied using carrageenan-induced edema and formalin testing. Piroxicam gel and methyl salicylate ointment were studied as positive control for anti-inflammatory and analgesic activity, respectively. The edema inhibition of the preparations containing extract at the doses of 1-3% w/w were significantly different from the control group. The anti-inflammatory effect of VO-3% was similar to the effect of piroxicam gel 3 h after carrageenan injection. The analgesic activity of topical preparation with more than 2.5% w/w was observed in the early phase. This activity was observed in concentrations of more than 2% w/w in the late phase. The topical analgesic activity of the extract was less than the analgesic activity of methyl salicylate ointment.[Abstract] [Full Text] [Related] [New Search]