Fig. 1From: Prescription rate and treatment patterns for allergic rhinitis from 2010 to 2018 in South Korea: a retrospective studyRate of prescription of antihistamines, steroids, and other drugs by year. Prescription rates per 100 patients are presented by year. a Antihistamines; b Steroids; c Other drugs (LTRAs, other nasal preparations, and cough and cold preparations). Rates were sex- and age-standardized according to the population composition of 2010. LTRAs: leukotriene receptor antagonistsBack to article page