Sweetie - I grew up with it but no longer have it - While my husband does NOT have asthma - he has a terrible breathing related terminal illness - ADVAIR seems to help him - have you tried it ? You can ask your doctor for a sample and try it for free.
Also - Spiriva is brand new and a steroid inhaler that many emphysema patients are on - they find after a few weeks it greatly improves their problems with getting enough O2
good luck - it sucks not being able to breath