Replied by Bill (San Fernando, Philippines) on 02/19/2016
Hi Regina...The spray that you should be using is not a rough sprayer but a sprayer that sprays out a very fine mist -- like spray from a perfume bottle or from an asthmatic anti-histamine inhaler. The spray has to be a very fine mist to reach into your lungs. There's a picture of a finemist pump sprayer on EC.
I've had a portable electric nebulizer for years that still works well -- I use that whenever I inhale hydrogen peroxide if I have sore throat, cold or flu or if I just need some energy.
The concentration or strength that I normally use for inhaling is 1.5% Hydrogen Peroxide. I just dilute the 3% volume with the same volume of water. With the nebulizer I inhale for between 5 to 10 minutes. I also just use the store-bought hydrogen peroxide that Bill Munro always used and advocated.