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National Library of Medicine Technical BulletinNational Library of Medicine Technical Bulletin

Table of Contents: 2018 JANUARY–FEBRUARY No. 420

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RxNorm January 2018 Release

RxNorm January 2018 Release. NLM Tech Bull. 2018 Jan-Feb;(420):b1.

2018 January 03 [posted]

The RxNorm January 2018 full monthly release is available as of Tuesday, January 2, 2018.

Starting with the January 2018 release, single ingredient timolol products are represented using a "12 HR" or "24 HR" quantity factor to help distinguish generic timolol products dosed twice per day versus once daily, respectively.

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