nasal congestion
"After many long frustrating attempts by many people to open the blasted bottle, I read another review that said to turn it upside down and push with all your might, so I turned it upside down, pushed the cap *into* the neck of the bottle and squeezed the bottle so hard I worried it might burst, and it *Finally* opened. Then I was afraid to close it, worried that I wouldn't be able to reproduce the miraculous feat of opening it. This is NOT a 'childproof' cap. This IS the medicine bottle equivelence of Fort Knox. The effort wasted on trying to get it open is unreasonable. Shame on Bayer. As a physician, I used to recommend Afrin for nasal congestion. Not anymore."