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Publication & Comment Schedule

USP–NF Publication Schedule

Publication Release/Posting Date Official Date (unless otherwise indicated)
First Supplement to USP 42–NF 37 Feb 1, 2019 Aug 1, 2019
Second Supplement to USP 42–NF 37 June 3, 2019 Dec 1, 2019
USP 43–NF 38 Nov 1, 2019 May 1, 2020
First Supplement to USP 43–NF 38 Feb 3, 2020 Aug 1, 2020
Second Supplement to USP 43–NF 38 June 1, 2020 Dec 1, 2020
USP 2021, Issue 1 Nov. 1, 2020 May 1, 2021
USP 2021, Issue 2 Feb. 1, 2021 Aug. 1, 2021
USP 2021, Issue 3 June 1, 2021 Dec. 1, 2021

(The USP–NF is also published as a Spanish Edition. View Spanish Edition publication schedule. Official dates are the same.)

Pharmacopeial Forum Posting, Comment Deadline, IRA Posting and Official Dates, and Target Publication Schedule

PF

PF Posting Date

Comment Due Date

Target Official Publication for In-Process Revision Proposals and Official Dates

Target IRA Posting Date; Online  Publication

IRA Official Date

Print Publication into which IRAs Are Incorporated

44(4)

July 1, 2018

September 30, 2018

Second Supplement to USP 42‒NF 37

November 23, 2018

January 1, 2019

Second Supplement to USP 42‒NF 37

44(5)

September 1, 2018

November 30, 2018

Second Supplement to USP 42‒NF 37

January 25, 2019

March 1, 2019

Second Supplement to USP 42‒NF 37

44(6)

November 1, 2018

March 31, 2019*

USP 43–NF 38

May 31, 2019

July 1, 2019

USP 43–NF 38

45(1) January 2, 2019 May 31, 2019* First Supplement to USP 43–NF 38 July 26, 2019 September 1, 2019 N/A
45(2) March 1, 2019 May 31, 2019 First Supplement to USP 43–NF 38 July 26, 2019 September 1, 2019 N/A
45(3) May 1, 2019 July 31, 2019 First Supplement to USP 43–NF 38 September 27, 2019 November 1, 2019 N/A
45(4) July 1, 2019 September 30, 2019 Second Supplement to USP 43–NF 38 November 30, 2019 January 1, 2020 N/A
45(5) September 1, 2019 November 30, 2019 Second Supplement to USP 43–NF 38 January 31, 2020 March 1, 2020 N/A
45(6) November 1, 2019 January 31, 2020 USP 2021, Issue 1 March 27, 2020 May 1, 2020 N/A

* Comment period extended. Please see this Notice for more information.