urticaria
"I was taking Zyrtec, Benadryl, Benadryl gel and Pepcid for hives. Nothing got them under control until I tried Allegra. I am amazed my doctor did not suggest I try it. I had a week of steroids which worked but the hives came back once I finished them and the doctor would not give me more (not that I want more) I was miserable--now it's tolerable. Still have no idea what caused the hives. I am 53 and have never had a hives outbreak like this."