Not in the slightest. Do some research on Xenon and Argon gas and then come back to me about what could be in those "asthma" inhalers. This is a very long article but absolutely enlightening and everyone here should read it as it will make you think twice next time you see a player with an inhaler and claiming "asthma" or Sjogrens's syndrome or any of that bs. Here's the most eye opening part about how easy it is to get an inhaler. And once you have an inhaler you can put anything you want in it...Xenon and Argon gas are 100% undetectable at present and yet while banned, there is no test for them because they can't be detected. The benefits...a few puffs and you get a massive oxygen/energy surge. Sound familiar? It should when you see players getting hammered in sets, taking a few puffs and hammering their opponents for the rest of the match. And you're also wrong about standard asthma medication not being performance enhancing.
"Elite Runner Had Qualms When Alberto Salazar Told Her to Use Asthma Drug for Performance
In 2005, I started having worse symptoms of exercise-induced asthma. I had gone to an allergy and asthma doctor on my own, and I got tested after the season was over in 2004 and didn't fail the asthma test. The environmental triggers [like pollen] weren't there. [The doctor] was like, sorry, you don't have asthma, you can't get a prescription.
Alberto set up an appointment in Portland, during allergy season, with a doctor who had seen many other runners. He had a specific protocol ... you would go to the local track and run around the track, work yourself up to having an asthma attack and then run down the street, up 12 flights of stairs to the office and they would be waiting to test you. So that's what I did and I failed the test, and the doctor prescribed Advair for during the racing season when pollen counts were the highest, and albuterol, which is a rescue inhaler."
https://www.propublica.org/article/elite-runner-had-qualms-alberto-salazar-asthma-drug-performance