Is Jianpi Wan effective for chronic gastroenteritis?

Jian Pi Wan can serve as an adjunctive treatment for chronic gastritis. Its main ingredients include stir-fried malt, Codonopsis root (Dang Shen), stir-fried hawthorn fruit, and dried tangerine peel, which collectively promote spleen health and improve appetite. Chronic gastritis is commonly caused by indigestion; therefore, in addition to medication, patients should adopt healthy lifestyle habits—such as eating smaller, more frequent meals, avoiding overeating or binge eating, and consuming predominantly light, easily digestible foods.