Yeah, I use Opcon-A as well. Burns a bit, but works very, very, very well. I usually keep them in the fridge. Putting in freezing cold eye drops when you're high as hell is like an orgasm on your face.

EDIT: You got fucking owned by Birdgirl, lol.
SmokingPlatypus Reviewed by SmokingPlatypus on . Eyedrop...Any long-term problems with daily use I use Clear Eyes almost exclusively. And multiple time per day;) Does anyone know if this could be risky. I mean, are there any negative long-term effects by using eye-drops? When I was young...a friend of mine's dad had used too much nasal medicine and it fucked him up real good. I would hate to be blind in 20 years or something! Anything would be helpful....thank you and take care. Rating: 5