TABLE 1
Raloxifene-mediated P450 inhibition kinetic constant
IC
50
IC
50
Shift
K
I
k
inact
Partition Ratio
μ
M
μ
M
μ
M
min
−
1
CYP1A2
NA
No
CYP2C8
1.10
Yes
0.26
0.1
3.1
CYP2C9
0.39
No
CYP2C19
2.01
No
CYP2D6
4.21
No
CYP2E1
NI
No
CYP3A4
0.78
Yes
0.81
0.2
1.9
CYP3A5
2.85
No
NA, not available; NI, no inhibition.