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A Clinical Overview of Off-label Use of Gabapentinoid Drugs
JAMA Internal Medicine ( IF 22.5 ) Pub Date : 2019-05-01 , DOI: 10.1001/jamainternmed.2019.0086 Christopher W Goodman 1 , Allan S Brett 1
JAMA Internal Medicine ( IF 22.5 ) Pub Date : 2019-05-01 , DOI: 10.1001/jamainternmed.2019.0086 Christopher W Goodman 1 , Allan S Brett 1
Affiliation
Background
The gabapentinoid drugs gabapentin and pregabalin were originally developed as antiseizure drugs but now are prescribed mainly for treatment of pain. For gabapentin, the only pain-related indication approved by the US Food and Drug Administration (FDA) is postherpetic neuralgia. For pregabalin, FDA-approved indications related to pain are limited to postherpetic neuralgia, neuropathic pain associated with diabetic neuropathy or spinal cord injury, and fibromyalgia. Despite these limited indications, gabapentin and pregabalin are widely prescribed off-label for various other pain syndromes. Such use is growing, possibly because clinicians are searching increasingly for alternatives to opioids. Observations
This report summarizes the limited published evidence to support off-label gabapentinoid uses, describes clinical cases in which off-label use is problematic, and notes how review articles and guidelines tend to overstate gabapentinoid effectiveness. Conclusions
Clinicians who prescribe gabapentinoids off-label for pain should be aware of the limited evidence and should acknowledge to patients that potential benefits are uncertain for most off-label uses.
中文翻译:
加巴喷丁类药物标签外使用的临床概述
背景 加巴喷丁类药物加巴喷丁和普瑞巴林最初是作为抗癫痫药开发的,但现在主要用于治疗疼痛。对于加巴喷丁,美国食品和药物管理局 (FDA) 批准的唯一与疼痛相关的适应症是带状疱疹后神经痛。对于普瑞巴林,FDA 批准的与疼痛相关的适应症仅限于带状疱疹后神经痛、与糖尿病神经病变或脊髓损伤相关的神经性疼痛以及纤维肌痛。尽管有这些有限的适应症,加巴喷丁和普瑞巴林被广泛用于其他各种疼痛综合征的标签外处方。这种使用正在增长,可能是因为临床医生越来越多地寻找阿片类药物的替代品。观察 本报告总结了支持标签外加巴喷丁类药物使用的有限已发表证据,描述了标签外使用存在问题的临床案例,并指出评论文章和指南如何倾向于夸大加巴喷丁类药物的有效性。结论 为疼痛开出加巴喷丁类药物标签外的临床医生应该意识到有限的证据,并应该向患者承认大多数标签外用途的潜在益处是不确定的。
更新日期:2019-05-01
中文翻译:
加巴喷丁类药物标签外使用的临床概述
背景 加巴喷丁类药物加巴喷丁和普瑞巴林最初是作为抗癫痫药开发的,但现在主要用于治疗疼痛。对于加巴喷丁,美国食品和药物管理局 (FDA) 批准的唯一与疼痛相关的适应症是带状疱疹后神经痛。对于普瑞巴林,FDA 批准的与疼痛相关的适应症仅限于带状疱疹后神经痛、与糖尿病神经病变或脊髓损伤相关的神经性疼痛以及纤维肌痛。尽管有这些有限的适应症,加巴喷丁和普瑞巴林被广泛用于其他各种疼痛综合征的标签外处方。这种使用正在增长,可能是因为临床医生越来越多地寻找阿片类药物的替代品。观察 本报告总结了支持标签外加巴喷丁类药物使用的有限已发表证据,描述了标签外使用存在问题的临床案例,并指出评论文章和指南如何倾向于夸大加巴喷丁类药物的有效性。结论 为疼痛开出加巴喷丁类药物标签外的临床医生应该意识到有限的证据,并应该向患者承认大多数标签外用途的潜在益处是不确定的。