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USP–NF Publication Schedule

USP–NF is an annual publication. One main edition and two Supplements are published each year. You can submit your monographs, revisions to existing monographs, or comments on proposed changes as part of the public standards-setting process for USP–NF. USP must receive your comments by the deadlines below in order to consider them for potential publication in the specified edition or Supplement. USP will continue to accept comments after the deadlines and take them into consideration for the next edition.


PUBLICATION SCHEDULE FOR USP 31–NF 26

Published Official
Main edition November 2007 May 1, 2008
First Supplement February 2008 August 1, 2008
Second Supplement June 2008 December 1, 2008

INTERIM REVISION ANNOUNCEMENTS

USP–NF changes that become official in between the publication dates above are published in the form of Interim Revisions Announcements that appear in Pharmacopeial Forum.

CUMULATIVE EDITIONS

USP–NF is available in print, CD, and online formats. For the CD and online formats, each new edition or Supplement integrates content from all previous editions to date.


Publication and Comment Schedule

Pharmacopeial
Forum
Comment
Deadline
Targeted
Official
Publication
Publication
Date
Official
Date
PF 33(2) June 15, 2007 USP 31–NF 26
1st Supplement
February 2008 August 2008
PF 33(3) August 15, 2007
PF 33(4) October 15, 2007 USP 31–NF 26
2nd Supplement
June 2008 December 2008
PF 33(5) December 15, 2007
PF 33(6) February 15, 2008 USP 32–NF 27 November 2008 May 2009
PF 34(1) April 15, 2008
PF 34(2) June 15, 2008 USP 32–NF 27 — 1st Supplement February 2009 August 2009
PF 34(3) April 15, 2008
PF 34(4) October 15, 2008 USP 32–NF 27 — 2nd Supplement June 2009 December 2009
PF 34(5) December 15, 2008
PF 34(6) February 19, 2009 USP 33–NF 28 November 2009 May 2010
PF 35(1) April 15, 2009

* Section 9.04(b) of the Rules and Procedures of the 2005–2010 Council of Experts
A period of at least ninety (90) days from the date of publication will be allowed for public review and comment. The time allowed for public comments shall be noted in the publication in the PF. For good cause shown, the Chairperson may alter the time specified.