1. Sherry Sherry United States says:

    I would like to know if such a test exists that will enable you to tell if you are alergic to this drug, before it is administered ? If one is alergic to Azastin, would you  presume that you would be alergic to all VEG-F drugs?

The opinions expressed here are the views of the writer and do not necessarily reflect the views and opinions of News-Medical.Net.