DD2 (10mo) has sticky eye and was prescribed chloramphenicol 0.5% on Friday. She had two doses on Friday, then I forgot to put them in the fridge overnight. She's still got gunk coming out of her eyes today despite 4 hourly doses - so the eye drops aren't working at all. Could this be because they weren't in the fridge? I'd say room temperature was about 19.5C that night. I am such an idiot