Angelica’s root should be boiled in water for an hour and then drunk in order to relieve coughs. The plant can grow to a height of eight feet. It has a hollow stem and has large, broad pointed leaves at the base of the stem. It has a cluster of white or pink flowers at the top of the stem. The herbs does not in any way act as a cure for any disease causing a cough, it merely reduces the amount of coughing.