I have used both over the past decade or so, and, anecdotally, would say the 10% had a higher incidence of mild reaction (syncope, nausea) That being said, i used the 10% in a "normal" retinal practice patient population, and the 25% in an oncology practice. Different people, different problems, but the oncology patients have a bit more to concern themselves with over just an injection of sodium fluorescein. -sandor On Fri, May 17, 2013 at 3:46 PM, <copcphotography@xxxxxxxxxxxxxxxxx> wrote: > just an unscientific survey please > > which has less reactions? 10% or 25% fluorescein? > > I'm guessing that I have about one patient everyother year will have more > than just nausea. And its been about four years since I've called an > ambulance for a reaction. > > And only a few per year that will be more than just nauseated, but full out > vomiting. (those aren't fun) > > Just curious. > > Lori > > Lori Guerette, CRA COA > > Consulting Ophthalmologists, PC > > 704 Hebron Ave, Ste 200 > > Glastonbury, CT 06030 > > 860-678-0202 > > 860-304-4703 > > copcphotography@xxxxxxxxxxxxxxxxx > > justhitanykey@xxxxxxxxxxx > >