Proair HFA (albuterol sulfate ... and 108 mcg of albuterol sulfate from the actuator mouthpiece (equivalent to 90 mcg of albuterol base). Asthma may deteriorate acutely over a period of hours ...

I was switched to generic ProAir due to insurance coverage ... I have used this for several years since they changed from CFC to HFA and I hate it. The ones I get have a counter on them and ...