That's fantastic. I imagine you've taken a lot of different inhalers over those 50 years. John wrote an article a while back talking about the older medications he remembers taking when he was younger. Maybe some of them will be familiar to you, too.
https://asthma.net/living/8-retired-asthma-remedies-you-may-remember
How are you doing these days? Is your asthma well controlled? -Melissa, team member