Table 6.

Percentage of side effects in *2 and *3 groups

	Side effects		P value	Gum hypertrophy	Hirsuitism	Ataxia
	Yes	No
CYP2C9*2 genotypes
CC	5 (5.6 %)	76 (85.4 %)	0.442	4 (4.5 %)	0	1 (1.1 %)
CT	1 (1.1 %)	7 (7.9 %)		1 (1.1 %)	1 (1.1 %)	0
CYP2C9*3 genotypes
AA	4 (4.5 %)	67 (75.3 %)	0.597	4 (4.5 %)	1 (1.1 %)	0
AC	2 (2.2 %)	16 (18.0 %)		1 (1.1 %)	0	1 (1.1 %)