We speculate that ipratropium bromide may prove beneficial for the treatment of rhinorrhea in perennialrhinitis.
2
Twenty subjects with perennialrhinitis received a total intranasal dose of 21, 42, 84, and 168 micrograms of ipratropium bromide or placebo in each nostril.
3
We studied the clinical and immunological effects of three months' treatment with intranasal flunisolide (100 micrograms daily) in 18 allergic patients with perennialrhinitis.