Effects of Gegen Dingxuan Capsule on behavior, X-Ray Signs of the Cervical Spine, and Humoral Factor Levels in a Rat Model of Cervical Vertigo

Table 5

Comparison of the plasma ET-1/CGRP ratios after 4 and 8 weeks of drug administration (n = 10, mean ± SD).

Groups	Administration dosages (mg/kg)	4 weeks after administration	8 weeks after administration (pg/ml)
Blank control group	-	1.92 ± 0.48	1.90 ± 0.44
Model group	-	9.05 ± 1.92^▲▲	8.38 ± 1.67^▲▲
Sibelium group	0.45	3.48 ± 0.4	2.31 ± 0.30
Gegen Dingxuan capsule group	486	3.87 ± 0.4	2.55 ± 0.32

< 0.01 vs. blank control group; p < 0.01 vs. model group.