Vicks Vaporizer

Should I add something with the Vicks vaporizer?

No, you do not need to add anything. I wondered when I bought it. Is there a steam vaporizer cold or hot?
I know you can add the medicine to Vick, but you do not.
The site says: Designed for use with Vicks ® or Kaz VapoSteam inhalation

You do not "have" to. A small pinch of salt will help. There are also products out there that can be added to give the steam that "Vick" smell, if you really want, but it is not necessary.

if you want to add something, you can go forward if you need to be stronger, but I do not think u really have anything to add.