To prepare the infusion, about 10 g (2 tablespoons) of the collection are placed in enameled dishes, pour 200 ml (1 glass) of hot boiled water, cover with a lid and insist on a boiling water bath for 15 minutes, cool at room temperature for 45 minutes, filter, the remaining raw materials squeeze out. The volume of the infusion obtained is adjusted to 200 ml with boiled water. Take inside 1/2 cup of warm infusion 3 times a day after meals. The course of treatment is 2-3 weeks. Before use, the infusion is recommended to be shaken.