The effects of Xinqin tablets on symptoms of nasal hypersensitivity in guinea-pigs, histamine content of nasal mucosa and activity of nitric oxide synthase(NOS)were examined.

• 结果:辛芩片能明显减轻鼻部症状及鼻黏膜病理改变,可显著降低鼻超敏反应模型豚鼠鼻黏膜中组胺的含量、抑制一氧化氮合酶的活性。