Table 2

The effect of NRM injection of either (A and C) EPIB or (B and C) A-85380 on paw withdrawal latency (±S.E.M.) in the rat hot box 5 min after coadministration of (A and B) CHLOR (0.23 nmol) or (C) MEC (0.8 nmol)

NRM injectionLatency
sec
A
 PBS8.4  ± 0.3
 CHLOR10.2  ± 1.3
 EPIB13.22-a  ± 0.9
 CHLOR/EPIB9.1  ± 0.6
B
 PBS8.3  ± 0.6
 CHLOR8.5  ± 0.4
 A-8538012.52-a  ± 1.0
 CHLOR/A-853809.4  ± 0.8
C
 PBS8.9  ± 0.69
 MEC8.2  ± 0.81
 EPIB14.72-a  ± 1.17
 MEC/EPIB9.1  ± 0.56
 A-8538014.72-a  ± 1.23
 MEC/853808.2  ± 0.36
  • The same controls were used in (C) for both A-85380 and EPIB.

  • 2-a P < .05 difference from PBS control, n= 7–8/group.