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The patientswere randomized to one of the following active treatments combiventrespimat 20 100 mcg n 486 , cfc-propelled combivent inhalationaerosol 36 206 mcg n 491 , and atrovent comp ipratropium bromide bromide delivered bythe respimat 20 mcg n 483 administered four times a day. 9491

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03 42 mcg per nostril, two or three times daily with its vehicle, in patients with allergic or nonallergic perennial rhinitis, there was a statistically significant decrease in the severity and duration of rhinorrhea in the atrovent group throughout the entire study period. 15160