Research Article

Pharmacological Evaluation of the Bronchorelaxant Effect of Waltheria indica L. (Malvaceae) Extracts on Rat Trachea

Figure 2

Relaxant effect of the aqueous decoction (AD) and hydroalcoholic extract of Waltheria indica leafy stems on acetylcholine-induced contractions in rat tracheal rings in the presence of glibenclamide (GLIB). Data and error bars represent the mean ± SD of four independent experiments. Statistical comparisons between the two extracts were assessed using a two-way ANOVA with Bonferroni multiple comparison test. and (n = 4) indicate the statistical differences.