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. 2023 Mar;384(3):353–362. doi: 10.1124/jpet.122.001419

TABLE 1.

ID50, as measured by percent change in area under the curve. Doses reported in mg/kg (95% confidence intervals).

Haloperidol VK4-40 VK4-116 CP-809,101
Drug ID50 Food ID50 Potency ratio Drug ID50 Food ID50 Potency ratio Drug ID50 Food ID50 Potency ratio Drug ID50 Food ID50 Potency ratio
High-responders
 All 0.08
(0.06, 0.12)
0.07
(0.05, 0.10)
0.85
(0.77, 0.93)
30.6
(21.4, 43.8)
6.6
(5.1, 8.5)
0.21
(0.19, 0.24)
17.3
(9.3, 32)
7.3
(3.9, 13.6)
0.42
(0.42, 0.42)
1.61
(0.99, 2.63)
1.19
(0.88, 1.60)
0.73
(0.60, 0.88)
 Male 0.06
(0.03, 0.12)
0.04
(0.04, 0.05)
0.71
(0.42, 1.19)
25.7
(12.8, 51.6)
4.3
(3.8, 4.9)
0.17
(0.10, 0.30)
6.2
(3.2, 12.2)
2.6
(1.9, 3.7)
0.42
(0.30, 0.59)
1.04
(0.47, 2.28)
1.42
(0.88, 2.28)
1.45
(0.94, 2.25)
 Female 0.11
(0.08, 0.15)
0.10
(0.08, 0.13)
0.90
(0.84, 0.96)
34.6
(24.9, 48.2)
8.1
(6.4, 10.2)*
0.23
(0.21, 0.26)
35.9
(23.1, 55.9) *
14.3
(8.2, 24.8)*
0.40
(0.36, 0.44)
2.35
(1.50, 3.68)
1.00
(0.75, 1.33)
0.42
(0.38, 0.45)
Low-responders
 All 0.08
(0.05, 0.14)
0.07
(0.03, 0.12)
0.78
(0.69, 0.88)
12.4
(7.0, 22.0)
6.2
(0.37, 10.4)
0.50
(0.47, 0.53)
13.5
(8.1, 22.5)
10.4
(6.6, 16.4)
0.77
(0.73, 0.82)
1.78
(1.09, 2.91)
0.95
(0.64, 1.41)
0.53
(0.48, 0.58)
 Male 0.09
(0.05, 0.19)
0.05
(0.02, 0.14)
0.55
(0.40, 0.77)
8.3
(4.4, 15.9)
4.9
(2.3, 10.8)
0.59
(0.52, 0.68)
8.1
(5.1, 12.9)
7.2
(4.0, 12.7)
0.88
(0.70, 0.99)
1.16
(0.74, 1.83)
0.81
(0.50, 1.30)
0.63
(0.57, 0.69)
 Female 0.07
(0.04, 0.12)
0.09
(0.07, 0.12)
1.32
(0.97, 1.79)
27.5
(14.4, 52.2)
8.3
(4.9, 13.9)
0.30
(0.31, 0.38)
27.6
(14.8, 51.7) *
18.3
(16.0, 21.0)
0.66
(0.41, 1.08)
3.53
(1.72, 7.25)
1.22
(0.66, 2.24)
0.34
(0.31, 0.38)
Cocaine
 All 0.12
(0.08, 0.19)
0.06
(0.03, 0.10)
0.48
(0.45, 0.51)
17.5
(11.7, 26.3)
4.4
(2.7, 7.2)
0.25
(0.23, 0.27)
16.4
(10.4, 25.9)
10.1
(0.65, 15.6)
0.61
(0.60, 0.63)
2.54
(1.81, 3.57)
0.90
(0.61, 1.35)
0.33
(0.31, 0.35)
 Male 0.07
(0.03, 0.13)
0.03
(0.01, 0.08)
0.50
(0.40, 0.62)
9.6
(6.3, 14.6)
6.8
(5.3, 8.8)
0.71
(0.60, 0.84)
10.7
(6.7, 17.1)
9.0
(0.59, 13.6)
0.84
(0.80, 0.88)
1.53
(1.02, 2.29)
0.89
(0.40, 1.98)
0.58
(0.39, 0.86)
 Female 0.20
(0.15, 0.26) *
0.09
(0.08, 0.11)
0.46
(0.41, 0.51)
28.8
(21.7, 38.4) *
3.2
(1.6, 6.3)
0.11
(0.08, 0.16)
27.4
(15.5, 48.6)
11.6
(5.2, 25.8)
0.42
(0.34, 0.53)
3.94
(3.14, 4.93) *
0.92
(0.63, 1.33)
0.20
(0.19, 0.21)
All groups
 Male 0.07
(0.05, 0.11)
0.04
(0.03, 0.04)
0.56
(0.32, 0.70)
11.9
(7.7, 18.2)
5.2
(3.6, 7.6)
0.44
(0.42, 0.46)
8.3
(6.0, 11.4)
6.1
(4.2, 8.8)
0.73
(0.70, 0.77)
1.22
(0.88, 1.69)
0.99
(0.69, 1.42)
0.78
(0.73, 0.84)
 Female 0.12
(0.09, 0.16)
0.09
(0.08, 0.11)
0.78
(0.67, 0.90)
30.7
(24.4, 38.8) *
6.2
(4.4, 8.8)
0.20
(0.18, 0.23)
30.7
(22.4, 42.1) *
14.2
(9.9, 20.4)*
0.46
(0.44, 0.48)
3.16
(2.38, 4.20) *
1.01
(0.79, 1.29)
0.30
(0.29, 0.31)

* Indicates non-overlapping confidence intervals compared with male rats in the same group.