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Revision Bulletins

Revision Bulletins are posted by the first of each month. Each Revision Bulletin includes the reason for the change, the complete Monograph or General Chapter, and the official publication in which the Revision Bulletin will be incorporated. Revision Bulletins are transferred to the Accelerated Revision History section when the standard is published and becomes official in the next USP–NF book or Supplement. For more information on the Revision Bulletins and the Accelerated Revision process, see USP's Guideline on the Use of Accelerated Processes for Revisions to USP–NF. See the chart below for specific posting and official dates.

Month

Online Posting Date

Official Dates for Compliance-related Revision Bulletins

Official Dates for All* Other Revision Bulletins *unless otherwise indicated

Incorporated into Print Publication
April 2018 April 27, 2018 May 1, 2018 June 1, 2018 USP 42–NF 37
May 2018 May 25, 2018 June 1, 2018 July 1, 2018 USP 42–NF 37
June 2018 June 29, 2018 July 1, 2018 August 1, 2018 First Supplement to USP 42–NF 37
July 2018 July 27, 2018 August 1, 2018 September 1, 2018 First Supplement to USP 42–NF 37
August 2018 August 31, 2018 September 1, 2018 October 1, 2018 First Supplement to USP 42–NF 37
September 2018 September 28, 2018 October 1, 2018 November 1, 2018 Second Supplement to USP 42–NF 37
October 2018 October 26, 2018 November 1, 2018 December 1, 2018 Second Supplement to USP 42–NF 37
November 2018 November 30, 2018 December 1, 2018 January 1, 2019 Second Supplement to USP 42–NF 37
December 2018 December 28, 2018 January 1, 2019 February 1, 2019 Second Supplement to USP 42–NF 37
January 2019 January 25, 2019 February 1, 2019 March 1, 2019 Second Supplement to USP 42–NF 37
February 2019 February 22, 2019 March 1, 2019 April 1, 2019 USP 43–NF 38
March 2019 March 29, 2019 April 1, 2019 May 1, 2019 USP 43–NF 38

 

New Revision Bulletins

Revision Bulletins