N-Acetyl-L-Cysteine 對治療肺癌及肺,氣管疾病有幫助?

Some people use N-acetyl cysteine for chronic bronchitis, chronic obstructive pulmonary disease (COPD), hay fever, a lung condition called fibrosing alveolitis, head and neck cancer, and lung cancer.
http://www.webmd.com/vitamins-supplements/ingredientmono-1018-n-acetyl%20cysteine.aspx?activeingredientid=1018&activeingredientname=n-acetyl%20cysteine