Eye bright, Golden Seal and saline solution.
Allow the herbs to steep in the saline... do not boil. Cool, and put in a dropper. Keep extras in the fridge although putting it in eyes directly from the fridge hurts, so keep the one you are using on the counter or something. Works better than the crap I have gotten from Dr's.
That and a very very warm (as hot as the child can stand) washcloth on their eyes to hold there for a few minutes (until it starts to cool down is what I do) and then clean pillow cases each night until completely gone. The bacteria are VERY heat sensitive... I have used this alone and it has taken it away completely.
Breastmilk is great... and works well... but I don't have anymore... My dd gets pinkeye all the time from preschool.

Schools are cesspools of disease.
Love Val