My theory: You've used it so many times that your eyes have become immuned to it (the visine). Or maybe try using a different brand.
Sensi Super Skunk Reviewed by Sensi Super Skunk on . problems with eyedrops Over the past couple of weeks whenever i smoke i can never get the redness out of my eyes, even with like 20 drops of visine in each eye. I have had some pretty close calls with my parents. I was just wondering if this is a common thing and if there is something i can do to change it. (don't say stop smoking) Rating: 5