I have successfully nebulized CS/EIS with a Solaray Ultrasonic Cool Mist Humidifier.Many years ago I would come down with Bronchial Pneumonia.The usual treatment was 10 days of ABX.This was repeated often every fall without fail; until I got said Humidifier and used CS/EIS.Never had to take ABX again,and then I only had to use the Humidifier a few times, and none for a few years now. AND , I’ M STILL ALIVE AND KICKING!! Harold