20, AVENUE APPIA – CH-1211 GENEVA 27 – SWITZERLAND – TEL CENTRAL +41 22 791 2111 – FAX CENTRAL +41 22 791 3111 – WWW.WHO.INT
Ref.: C.L.22.2026
The World Health Organization presents its compliments and has the honour to forward
herewith, in accordance with Articles 3(a) and 7 of the “Procedure for the Selection of
Recommended International Nonproprietary Names for Pharmaceutical Substances” adopted by
the Executive Board in its resolution EB15.R7, 1 a list of names which has been published as
International Nonproprietary Names recommended by the World Health Organization
(abbreviation Rec. INN) 2 on the WHO website at https://www.who.int/teams/health-product-
and-policy-standards/inn/inn-lists.
In accordance with Article 8 of the above-mentioned Procedure, the World Health
Organization requests that the above-mentioned list of names be recognized as the
nonproprietary names for the substances in question, and that the necessary steps be taken to
prevent the acquisition of proprietary rights in the names, including prohibition of registration of
the names as trademarks or tradenames.
GENEVA, 4 June 2026
1
Annex to resolution EB15.R7, Off. Rec. Wld Hlth Org., No. 60, pp. 3 and 55. This text was amended by
resolution EB43.R9, Off. Rec. Wld Hlth Org., No. 173, p. 10 and resolution EB115.R4, Executive Board,
115th Session, Resolutions and Decisions (EB115/2005/REC/1), p. 2.
2
Rec. INN: List 95 published in WHO Drug Information, Vol. 40, No.1, 2026 [full issue].
Saatja: "ola" <
[email protected]>
Teema: WHO: C.L.22.2026 (INN Recommended list RL95)
Kuupäev: 2026-06-04 10:27
Tähelepanu! Tegemist on välisvõrgust saabunud kirjaga.
Tundmatu saatja korral palume linke ja faile mitte avada.
Dear Member States of the World Health Organization,
Please find attached, in the six official languages, C.L.22.2026 regarding
the “INN Recommended list (RL95)”.
For any further information, kindly contact <mailto:
[email protected]>
[email protected]
Best regards,
Department of Governing Bodies
World Health Organization
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