My DD (8m) has had conjunctivitis for nearly a week now, and after the Doctor originally said it would clear on it's own with no antibiotics, we went back as her nursery didn't want an infectious untreated baby there, as long as we had some ointment/drops they were happy for her to be there.
Went to use the ointment (chloramphenicol) yesterday & read the side effects leaflet first. We were horrified that this could be prescribed to anyone, let alone a baby. Side effects include burning, stinging, itching, dermatitis, and more rarely grey baby syndrome, bone marrow depression, aneamia and (this was the most shocking)- childhood leukaemias. There was no way we were going to put that stuff anywhere near her. We're keeping her off nursery till it goes on it's own.
Interesting to read about breast milk in the eyes, and Euphrasia. Might give them a try.