N acetyl cysteine?
Treat Chronic Lung Disease with N-acetyl Cysteine (NAC)
http://undergroundhealthreporter.com/prevent-lung-disease/
So long as you have no cancer.
Antioxidants Speed Up Lung Cancer
http://www.the-scientist.com/?articles.view/articleNo/39022/title/Antioxidants-Speed-Up-Lung-Cancer/
So supposedly it doesn't cause cancer however it will speed your metabolism up.
http://www.ncbi.nlm.nih.gov/pubmed/8909441
Treat Chronic Lung Disease with N-acetyl Cysteine (NAC)
http://undergroundhealthreporter.com/prevent-lung-disease/
So long as you have no cancer.
Antioxidants Speed Up Lung Cancer
http://www.the-scientist.com/?articles.view/articleNo/39022/title/Antioxidants-Speed-Up-Lung-Cancer/
So supposedly it doesn't cause cancer however it will speed your metabolism up.
http://www.ncbi.nlm.nih.gov/pubmed/8909441
We treated the affected siblings with 4 to 6 grams a day of NAC in addition to the other antioxidants and magnesium. There has been a marked decrease in myoclonus and some normalization of somatosensory evoked potentials with NAC treatment. The patients were treated with NAC for up to 30 months with continued beneficial effects.