Figure 4 From: Antinociceptive efficacy of lacosamide in the monosodium iodoacetate rat model for osteoarthritis pain Tactile allodynia measurement in normal rats after lacosamide treatment. Effect of lacosamide on paw withdrawal threshold in the von Frey filament test in saline treated normal rats. Rats were tested 30 minutes post-drug. Data from eight animals/group are presented as mean ± SEM.Back to article page