Very cold hands and feet. Can't seem to get them warm. Not a ne...

Very cold hands and feet. Can't seem to get them warm. Not a new side effect, but I'm also having some vision problems. I went to the ER about seven days ago for chest and sinus congestion and I believe they gave me a shot of Levaquin and that's what's causing the problems. When I came home and took the prescription for the 500 milligrams to my pharmacist he told me that the ten pills would cost a hundred bucks and I said I didn't believe I could afford that. Then he checked and came back and said he didn't have that medication. And didn't even offer to try to find it for me. So I just left. Now I believe he probably knew there would be some very bad side effects for me and didn't want to risk maybe a lawsuit. I have been trembly and jittery ever since I was in the ER on March 28th. And believe that the shot they gave me is the cause of it. A friend of mine who is a nurse really got on me because I didn't get the prescrip filled but am I ever glad I didn't. If I can just get over the effect of the shot I'll be okay. I am taking Benadryl for my sinus congestion and it seems to work pretty well. Thank goodness I never took any pills and only have to try and work through this shot.