Market Overview According to the Nutrition and Health Department, 2015, atopic dermatitis (AD), also known as atopic eczema, is a common chronic inflammatory skin disease affecting 15-20% of children and 1-3% of adults worldwide. Thus, the increasing prevalence of allergic conjunctivitis and eczema is a major factor driving the market growth. https://www.coherentmarketinsights.com/market-insight/cetirizine-hydrochloride-market-2069