Bukvitsa officinalis is a plant that has found wide application, first of all, in folk medicine. Due to the expectorant effect, preparations based on it are used in the treatment of bronchitis, bronchial asthma, whooping cough and tracheitis. It also helps relieve various inflammations of the urinary system and normalize the content of bilirubin in the blood in case of jaundice. The blood-stopping property of the capital letter is useful for bleeding of a different nature, and the external effect of the herb on the skin helps with scrofula, excessive sweating of the legs, skin diseases and tumors. The initial letter is also indicated for rheumatism, neurosis, dizziness, headaches and migraines. It is also possible to take medicines based on the initial letter for digestive disorders and various liver diseases. It is recommended to buy a medicinal letter for bronchial asthma and respiratory tract diseases accompanied by sputum secretion as an expectorant. The letter has hemostatic properties for all types of bleeding (pulmonary, uterine, etc.). Eliminates inflammatory processes of the urinary tract. Helps with dizziness, relieves headaches. Medicinal letter is indicated for use in jaundice and whooping cough. In the form of warm baths, a decoction of the letter C cures skin diseases, scrofula, eliminates excessive sweating of the legs. The main use of letter C is found in scientific and folk medicine. So, in Germany, preparations based on this plant are still widely used. The content of the substance stachydrin, which has a strong hemostatic effect, is high in parts of the grass. Flavonoid glycosides, alkaloids, tannins, choline, betaine, vitamins C and K, calcium salts, thuricin, bentonicin and carotenoids can also be found in the letter.