INN 61st Executive Summary
61st Consultation on International Nonproprietary Names
9 December 2015
| Publication

Overview
During the Consultation, a total of 182 INN requests were discussed, including:
- 135 new INN requests, including 72 for biological substances
- 43 outstanding requests
- 4 previously selected proposed INN, against which a formal objection had been raised
As a result of these discussions, 154 new names were selected, which are planned to be published in
List 115 of Proposed INNs, while 18 requests were deferred for future discussion. Five requests were
rejected by the INN Expert Group, as the substances did not conform to the criteria for INN selection.
One request was corresponding to an already published INN. Three amendments are planned to be
published in List 114 of p.INN and one objection could not be retained. Three new stems/substems
have been selected and 3 suffixes have been promoted to the pre-stem list.
WHO Team
INN and Classification of Medical Products (INN)
Editors
Programme on International Nonproprietary Names (INN)
Number of pages
16
Reference numbers
WHO Reference Number: INN Working Doc. 15.386
Copyright
© World Health Organization 2017