No, inhalers do not affect one's stamina
What are controllers?
I have asthma but I smoke occasionally. Recently, I have started smoking every day. Will it affect my asthma?
My 5-year old just got diagnosed with asthma. Will he be able to lead a normal life?
Can I go for walks if I have asthma?
Which is the best inhaler for children?
I have asthma. Can I fast?