Sixteen of the studies included data on postoperative opioid requirements. In 12 of these studies, gabapentin use was associated with a significant reduction in opioid use.

• 其中有16项研究涉及到术后阿片类镇痛药的使用，这当中有12项研究提示加巴喷丁的使用的同时，术后阿片类镇痛药的用量减少。