Personally, visine doesnt do anything with my high, it just takes the sting out of my eyes from being in a hotboxed car. as far as making me more or less stoned, it doesnt do anything, it actually wakes me up so im not as sleepy. although onething that does make you feel higher, is taking a puff on an inhalor for asthma, i take a few shots of my albuteral and when you let it out, it makes you feel super high for about 30 seconds, and its the craziest thing.

one other thing, i think that the more you smoke, the more it takes you for your eyes to get red, anymore, my eyes just turn slightly pink,not to noticable, other then they are glossy... so its just a matter of prefrence when it comes to eyedrops, if you are perinoid about that shit, or just like the feel, go ahead, if not who gives a fuck, stoners everywhere are becoming more excepted, so blaze on