Prescription Event monitoring (PEM) is a non-interventional observational method of adverse drug reaction monitoring, which was established first in England in 1981.

处方事件监测用非干预性、观察性药品不良反应监测方法，1981年在英国最早开展。

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Results and Conclusion Prescription- event monitoring is one of the most important methods of post-marketing drug surveillance and vital resource for providing ADR information.

结果处方事件监测是发现不良反应的主要方法，是自发报告的重要补充。

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This information helps doctors, said John Eadie, director of the Prescription Drug Monitoring Program Center of Excellence at Brandeis University.

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To curb prescription drug abuse, 34 states have prescription monitoring programs, but their requirements and effectiveness vary, experts said.

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We have invested in outreach programs that empower young Americans with the facts about substance abuse, and we have worked to stem the tide of prescription drug abuse through education, monitoring, proper disposal, and enforcement.

WHITEHOUSE: The White House