urticaria
"My husband has been having hive outbreaks which seem to have gotten progressively more severe over the last 8 months. His doctor has been changing medications trying to find the source. Husband is on blood pressure and statins. Benadryl is not as effective anymore plus taking it every six hours makes him sleep all the time. I am so glad I found this website! Talked with doctor about trying one of these antihistamine treatments and she agreed. It has worked! No more hives! Fantastic! He has a life again. Who knew that a 10mg pill could make such a difference."