Click the USP-NF version listed below that you would like to access.
Log Out
Currently Official USP 39–NF 34
through Second Supplement
Information in this edition of USP–NF remains official until May 1, 2017
Not Yet Official USP 40–NF 35

Information in this edition of USP–NF will become official on May 1, 2017
Before May 1, 2017, use this information to prepare for compliance.