"Reliever inhalers are usually blue and you take them to relieve symptoms. They work quickly by relaxing the muscles surrounding the narrowed airways. They are essential in treating asthma attacks. If you need to use your reliever inhaler 3–4 times a week, you should go back to your doctor or nurse and have your symptoms reviewed so that they can be kept under control."

I just read this. I'm on the blue one and I'm using it 3-6 times a day as needed as I never thought to ask how often I can use it. Does anybody else here use the blue one that often?