Budesonide / formoterol
"I'm a 59 year old male with asthma that has been on this medicine for 12 years. I've tried them all and this seems to work the best for me. A few concerns I have since starting this is cramps in my calves and hands. 
You need to take vitamin supplements i.e. calcium and magnesium. I've developed tinnitus or ringing in the ear, now constantly. Not sure if this is related.
I also have sinusitis so bad that I will be having a turbinate reduction soon.
You will develop a thrush or hoarse throat if you don't gargle or rinse after use.
I take 2 puffs in the morning and that usually does the trick."