hyssop is used as an ingredient in eau de cologne and the liqueur chartreuse. it is also used to color the alcohol absinthe, along with the melissa plant and roman wormwood. hyssop is also used, usually in combination with other herbs such as liquorice, in herbal remedies, especially for lung conditions. hyssop also kills bacteria, makes capillaries stronger, and reduces inflammation. it can help with about 81 different illnesses including cancer, bronchitis, insomnia, edema, colds, etc. when eaten in extract or tea form it gets rid of mucus in the respiratory tract, which relieves congestion, can regulate blood pressure, and can dispel gas. it also helps with circulatory problems, epilepsy, fever, gout, and weight problems. poultices can be made from fresh hyssop to help heal wounds. it should not be used during pregnancy.