"The Ri Huazi Bencao records the functions of 'regulating the middle energizer and replenishing qi, stopping diarrhea, removing phlegm, alleviating seasonal pestilential qi, and eliminating heat cough.' Modern pharmacology shows that a decoction of Gnaphalium has a cough-suppressing effect and can inhibit common pathogenic bacteria. It can be used for expectorant, antitussive, and anti-asthmatic effects, as well as for removing wind-dampness, promoting diuresis to reduce swelling, resolving dampness and detoxifying, and also has a certain effect in treating hypertension." --- Golden Horse Lotus