Hi
I've got a fungal nail infection on one of my fingernails and today I bought an over the counter treatment called excilor, it's like a nail paint. And it cost £20 for a tiny bottle!! 
When I got home I realised I hadn't checked to see if ok to use when breastfeeding.
Does anyone know if ok to use? I suppose I can't return this kind of thing to Superdrug and get my money back?