Study of Antispasmodic and Antidiarrheal Activities of Tagetes lucida (Mexican Tarragon) in Experimental Models and Its Mechanism of Action

Figure 2

(a) Antispasmodic effect induced by AqExt-TL (300 μg/mL) on the guinea pig ileum segments precontracted with KCl in the absence or in presence of hexamethonium (0.5 mM) or L-NAME (100 μM). Each bar represents the mean ± SEM of 6 experiments. (b) CRCs of CaCl₂ in the absence and presence of AqExt-TL (300 μg/mL) or verapamil (0.1 μM) on the guinea pig ileum segments. Each point represents the mean ± SEM of 6 experiments. , repeated measures ANOVA followed by Dunnett’s test vs vehicle (VEH) group.

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