anticholinergic, and antihistamine sprays. A saline nasal spray can relieve chronic (long-lasting) or acute (short-term) sinusitis (sinus infections) or allergic rhinitis (also known as hay fever).

Ipratropium bromide 0.06% (42mcg/spray); aqueous soln. Ipratropium bromide, an anticholinergic (parasympatholytic ... and seromucous glands lining the nasal mucosa when applied locally.

Ipratropium bromide 0.03% (21mcg/spray); aqueous soln. Ipratropium bromide, an anticholinergic (parasympatholytic ... and seromucous glands lining the nasal mucosa when applied locally.