* [[Plantain]] leaf has been used for hundreds of years to ease cough and soothe irritated mucous membranes. Many of its active constituents show antibacterial and antimicrobial properties, as well as being anti-inflammatory and antitoxic. Clinical trials have found it favorable against cough, cold, and lung irritation. Plantain leaf has an added bonus in that it may help relieve a dry cough by spawning mucus production in the lungs.
* [[Pineapple]] juice is effective for taming a cough due to the presence of [[bromelain]], an enzyme that has powerful antioxidant and anti-inflammatory properties which allow it to reduce irritation of the throat and thus relieve even persistent coughing. Also helpful is the fact that pineapple contains high amounts of vitamin C (another power antioxidant) as well as a wealth of vitamin A and minerals like magnesium, manganese and potassium, all of which help boost the immune system and make it easier for the body to fight off infections that cause coughs in the first place.
* [[Bai He Gu Jin Pian]] is used for dry cough, hoarseness and cough with blood-streaked sputum
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