keratoconjunctivitis sicca
"Just started the medication, & I understand it takes up to 90 days to realize full benefits. However, I've noticed minor improvement in my eyes, without side effects. 

One big issue: the dose is 1 drop 2x/day. The eye dropper provided is terrible at delivering 1 drop. The stuff goops out, and when I first started, I was probably getting 3-4 drops in my eye. I found the old fashioned nipple glass eye dropper works great at administering 1 drop at a time. However, this means unsealing the plastic containers in which the med is provided. They appear to be sealed, requiring cutting the top off. And, this risks contamination of the medicine. Allergin needs to provide a suitable delivery dropper. Hence, the 1 star."