Table 1.
Summary of studies showing the clinical efficacy of tiotropium in the management of asthma
ICS, inhaled corticosteroids; LABA, long-acting β2 agonist
Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.