[Influence of borneol on nasal absorption of Ligustrazinee].

Objective: To evaluate the influence of borneol on nasal absorption enhancement of ligustrazine.

Method: The rats were randomly divided into 3 groups: Xiongbing nasal spray group (group A), Chuanxiong nasal spray group (group B) and Xiongbing group by decoction intragastric administration (group C). All the rats were decapitated at several time points after administration.