1. Saponaria saponica has the effects of eliminating phlegm, relieving cough, killing insects and dispersing stagnation. It can be used to treat phlegm-prone cough, epilepsy, confusion, stroke and other symptoms.

2. Saponaria locust can be used to treat dysentery. Grind the saponaria locust into powder and make pills, then drink it with tea. Saponaria can also be used to treat intestinal bleeding, abdominal swelling and pain. Grind the saponin into powder, mix it with wine, boil it and drink it. Grind the saponins and pinellia together into powder and add ginger juice to make pills, which can be used to treat salivation in children caused by spleen heat and phlegm.