About 5 grams (2 tablespoons) of wool grass is placed in enameled dishes, poured 200 ml (1 glass) of hot boiled water, covered with a lid and heated in a boiling water bath for 15 minutes, cooled at room temperature for 45 minutes, filtered, the remaining raw material is squeezed . The volume of the infusion obtained is adjusted to 200 ml with boiled water.
It is possible to prepare the infusion in a thermos: about 5 g (2 tablespoons) of the erva of wool grass is poured into 200 ml (1 glass) of boiling water and it is insisted for 1 hour.
Take inside in a warm form for 1 / 4-1 / 2 cup 2-3 times a day for 15 minutes before meals. The course of treatment is from 10 to 30 days.
Before use, the infusion is recommended to be shaken.