Hi. There are a few bronchodilators without steroids out there, but we can't say which one is the best for you because everyone has different needs and responds to medication in unique ways. Sometimes it takes some trial and error.
Here's an article with a section about different long-acting bronchodilators:
https://asthma.net/clinical/bronchodilators
Your doctor or pharmacist would be the best person to guide you in your specific needs. But feel free to let us know what you're trying and how it's going so far, I'm sure other people would be interested! Good luck. -Melissa, team member