Good Morning , I Can Not Take Penicillin, But Was

Good morning , I can not take penicillin, but was prescribed Robaxin 500mg, and Tramadol 50mg. My entire body has broke as if I have taken penicillin. I returned to the hospital the same day and was not seen until the following day. I was then prescribed Prednisone, ! tab a day for 5 days.no relief as us yet its been 3 days.