Evaluation of Antiulcer and Cytotoxic Potential of the Leaf, Flower, and Fruit Extracts of Calotropis procera and Isolation of a New Lignan Glycoside

Table 2

Effect of Cp extracts on gastric secretion, acidity, and gastric lesion index in pylorus-ligated Shay rats (mean ± SEM).

Treatment	Dose; (mg/kg, i.g.)	Volume of gastric content (mL)	Titratable acidity (mEq/L)	Ulcer index
Control (distilled water)	—
Ranitidine	50
Cp leaves	200
Cp leaves	400
Cp fruits	200
Cp fruits	400
Cp flowers	200
Cp flowers	400

Six rats were used in each group. , and versus control group.