1.
Article
in Chinese
| WPRIM (Western Pacific)
| ID: wpr-678706
ABSTRACT
AIM: To study the antiallerergic effects of norastemizole. METHODS: Antiallergic effects of norastemizole were study using rats and guinea pigs. RESULTS: Norastemizole(10 -9 -10 -8 mol?L -1 ) caused inhibition effect on the hisitamine induced contraction of isolated guinea pig ileum. Its IC 50 was 4.42 ?10 -9 mol?L -1 Norastemizole at oral doses of 0.1 , 0.5 , 1 mg?kg -1 , norastemizole caused a significant inhibition on the histamin phosphate induced shock in guinea pigs (P