When I was a child ( a little one!) I had fairly constant asthma. At the age of 11 I was diagnosed as having a strong allergy to feathers and wool, among other things. Of course, when I had asthma my mother would wrap me in bedding - wool blankets, feather quilt. Feather pillows. D'oh.
At around that time, I was given an asthma inhaler - I don't remember the name, but I know it contained some version of adrenaline. After some years of doing wonderfully with my asthma - I could walk uphill on a steep road with never a breathless episode, if I took it first... someone in the medical establishment decided those puffers were dangerous, and changed my faithful puffer for a different one. This repeated for some years until I was given Ventolin. Each successive puffer less effective than the previous. Now I use Ventolin alone, as I have allergy issues with all of the preventers we have tried. (I am allergic to lots of things inculding a lot of the vegetable oils often used as emulsifiers and surfactants in inhalers). And now I hear that GPs are refusing to issue Ventolin to those of us on repeat prescriptions because the overuse of it can be "dangerous". If I cannot use a preventer, where does that leave me?
Strange how history repeats itself.