pseudotumor cerebri
"I have been on this medicine for approximately 4 months. The benefits that I have had with my vision and headaches has been wonderful.  The things I am not sure about and cannot find much about is that I have a great deal of memory loss.  I have searched this on several sites and I cannot find anything about it so I am not sure if it is a side effect or if it is happening to me for some other reason.  I have had some confusion since I have started it and that is starting to concern me.  The only alternative to this medication is to have a shunt put in and I am not sure I am ready for that.  I don't like the fact that I cannot have carbonated beverages but I am sure that it is a good thing as I was a soda addict."