Coltsfoot (Tussilago farfara) has expectorant, emollient, bactericidal, anti-inflammatory and sudorific effects. For this reason its leaves are used as an infusion at the ratio 1:10 as a remedy for upper airways catarrh, stomach, intestine and urinary tract inflammations, to stimulate appetite and to improve digestion. Coltsfoot leaves and flowers infusion at a ratio of 10 - 15 g per 0,5 liter of boiling water is an efficient remedy to treat gastroenteritis, bladder inflammations, kidneys diseases...