Ipratropium bromide 0.06% (42mcg/spray); aqueous soln ... 2 sprays in each nostril 3–4 times daily. Epistaxis, dry mouth or throat, nasal congestion or dryness.
In addition, a cold or a virus operates on a schedule, which means people will typically have a sore throat at the beginning ... their nostrils gets so dry and fragile from the heat that little blood ...
A dry cough can have many causes ... to extra mucus dripping down your throat. When you have a cold or seasonal allergies, the membranes in your nose respond by producing more mucus than usual.