Serevent Diskus should be stored inside the unopened moisture-protective foil pouch and only removed from the pouch immediately before initial use. Discard Serevent Diskus 6 weeks after opening the ...

Dec. 1, 2004 -- The U.S. Food and Drug Administration (FDA) approved in September revisions to safety labeling to advise healthcare professionals of the following changes: use of nalidixic acid may be ...