I have been taking Sprycel, Allopurenol , and Ferrous Sulfate for the last 10 days. When I went to the doctor yesterday I was running a fever 101 and had a small rash on my upper breast. They put me on antibiotics, Zyrtec, and ibuprofen. Told me to drop the Allopurenol. They said I could take ibuprofen every 8 hours. Well I have not had a fever above 99 since then but, I did notice the rash seems to be spreading. It's not itchy but now it's on my breast, stomach, arms, and a few on my legs. Has this happened to anyone before? I though the rash was maybe a Sprycel reaction but now I'm freaking out reading about Steven Johnson Syndrome. Darn Internet!! I should go to sleep and quit reading. Please help.