Methylprednisolone
"I was given this medication (4 mg dosepk) by a podiatrist for plantar fascitis pain as I have problems with NSAIDS. The second day I had a very red face and chest.  By the end of that day every bone in my face hurt. I had stopped taking it after the morning dose by orders of my pharmacist.  But later that day I got a bright pink hot area on my left forearm and also my upper arm muscle area on the right. Day 3 I developed another pink, hot area on the upper left arm and had severe pain in my shoulders, elbows, wrists, and fingers.I went to my primary care doctor's office for followup.  They agreed to stop the medication. I had only taken the first full day (6 pills) and 1 the next morning so I didn't think the reaction would last this long."