One of the regulars in my riding group uses ipratroprium bromide and suggested I get a prescription for it, because my nose runs so much. I asked the nurse practitioner at my doc's about it, she looked it up, and said that it was actually a fairly serious medication for asthma and I should think about whether I really wanted something like that. I really don't want to fool around with potentially unintended consequences, so like others here, I have learned to embrace my runny nose and to blow a mean snot rocket!