Eye Redness
"Systane (Long lasting) makes my eyes blurry and they stay blurry for quite a long time.  However, Systane Ultra is just terrific.  I have been using it for, for glaucoma with dry eyes, a couple of years now and find that it relaxes my eyes, as well as moisturizes them.  The Systane (Long lasting) was purchased in error. Went back and got the Systane Ultra again and all is great.  I highly recommend it for dry eye problems."