three doses of nebulized ipratropium bromide within 60 minutes (250 micrograms/dose); group 2, one dose of ipratropium; group 3, no ipratropium. All patients were also treated with three doses of ...

Inhalation: The recommended dose (ipratropium bromide nasal spray 0.03%) is two sprays (42 mcg) per nostril two or three times daily (total dose 168 to 252 mcg/day). •Caution should be exercised ...