Urticaria is a circumscribed, erythermatous or white, usually pruritic plaque that changes in size and shape by peripheral extension oe regression during the few hours or days that the individual lesion exist. Hypersensitivity to nonsteroidal anti-inflammatory drugs (NSAIDs), resulting in urticaria qnd angioedema, is being observed with increasing frequency. Prevalence rates range from 0.1-0.3%…