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- Posts: 6
- Joined: Tue Apr 24, 2007 12:44 pm
dear friends,
my sample is cough and cold syrup. here some body told to use phenylephrine HCl and Somebody told that pseudophedrine HCl. actually what is the difference between both of them.? what is the activity of both of them?
my sample is cough and cold syrup. here some body told to use phenylephrine HCl and Somebody told that pseudophedrine HCl. actually what is the difference between both of them.? what is the activity of both of them?
