I am going to try Spiriva (per reasons in recent post). Do you have any reason to prefer one over the other?
1. Spiriva 2.5mcg/act aerosol solution
or its generic:
2. Tiotropium 18mcg capsule (an inhaled powder)?
The generic is somewhat cheaper, but I could buy either one. Does other have few side effects (like laryngitis) or other reason to consider one over the other?