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

Figure 3

CRCs of the contractile effect of (a), histamine and (b) serotonin (5.HT) in the absence and presence of AqExt-TL (300 μg/mL) and pyrilamine (3 μM) or ketanserin (2.5 μM), their respective antagonists, on the guinea pig ileum segments. Each point represents the mean ± SEM of 6 experiments. , repeated measures ANOVA followed by Dunnett's test vs control group.

(a)

(b)