Mine is used once every 6 hours....
Mine is ipatropium and albuterol mixed.

I use it 3 times a day. My doctor put me on Levalbuterol. It doesnt make you full shakey. I dont mind using it now.

i use mine every 6 hours

3 or 4 times aday some times its done only 2 time depends on what kind of day I am having.

I use mine each morning and evening but always have it available if I feel weak during the day. I also have a quarter tab of Prednisone just in case it is needed.