The Cool is a plant that grows in shrublands in many regions of the northern hemisphere. Whole fresh plant used for the preparation of antidepressant syrup affects the throat, lungs and respiratory ducts . Can be used with beneficial results in bronchitis , and in the pertussis cough . The presence of ploumpaginis helps to explain the effectiveness of cool against streptococcus , staphylococcus and pneumococcus . The soothing influence of the involuntary muscles helps in relieving asthma.