In a message dated 12/22/2005 8:13:34 A.M. Pacific Standard Time,  
odecoy...@alltel.net writes:

To my  suspicion all the nasal mist 
>spray bottles are sealed so that pressure  can be maintained in the bottle.
>This is what was told to me by the  pharmacist. With this being said. How 
>would one go about dumping the  saline solution and replacing it with CS


It is hard to pry the very top plastic cap off, and takes a lot of effort,  
but you can do it if you try.
 
Jill