Pharmacological Basis for the Medicinal Use of Lepidium sativum in Airways Disorders

Figure 2

Concentration-response curves of carbachol (CCh) in the absence and presence of different concentrations of (a) crude extract of Lepidium sativum (Ls.Cr), (b) dicyclomine, (c) verapamil, and (d) atropine in isolated guinea-pig tracheal preparations, 𝑛=3-4.

(a)

(b)

(c)

(d)