Conclusions: Azelastine is effective and safe in the treatment of urticaria.
结论：盐酸氮卓斯汀治疗荨麻疹有效而安全。
2
Objective: to prepare azelastine hydrochloride nasal spray and to study its stability.
目的：制备盐酸氮？汀鼻喷雾剂，并进行稳定性考察。
3
There was no significant difference between the total response rate of azelastine hydrochloride and of fluticasone propionate(83.78% vs 90.00%, P>0.05).