Expectorants

	
Ammonium Chloride
There is evidence of the use of Ammonium Chloride in the treatment of a 
productive cough available. This evidence, however, was unable to be accessed due
to a number of reaseons, including:
	- the journals were in foreign languages
	- the journals dated back to the mid-1960's
	- the journals were not kept by the university, or available online. 

As such there was no absolute indication that using Ammonium chloride as an 
expectorant is warrented.