I Had Terrible Leg Pain With Atorvastatin. My Dr Switched

I had terrible leg pain with atorvastatin. My Dr switched me to pravastin. After taking it for three days I am now breaking out all over with a burning rash. Face and head first, now traveling to other parts of my body. I am allergic to calcium, and red yeast rice. Could this be a side effect of the pravastin? Nothing new in my life other than this drug