My father has very itchy skin and breaks out horribly. The dermatologist put him on numerous medications, none which seemed to work real well. He is currently on claritin and I would like to put him on another one also, because 2 seem to be better than 1. We have tried zyrtec, allegra and other pills that are for bi-polar but help with itching. I want him off the bi-polar meds. He is allergic to Singular. We gave spent a lot of time and money at the dermatalogist and I want this to stop going there, mostly because they put him on steriods, which negatively affected his health. I want to use a medicine that is a companion to the claritin. He is also taking plavix and cilostazol. Any info would be helpful. Thank you.