Effects of gabapentin on morphine consumption and pain in severely burned patients

Mean daily pain scores. (a) During the 21 days of treatment with 800mg of oral gabapentin three times a day (2400mg/day). (b) During the 21 days after stopping the treatment with gabapentin. VAS 0–10: 0, no pain; 10, worst pain possible. Gabapentin: gabapentin group (n=10). Control: retrospective group (n=10). The boxes represent the 25th–75th percentiles, the dark line is the median; the extended bars represent the 10th–90th percentiles, and the circles represent values outside this range.