Postal address:
WHO Collaborating Centre for Drug Statistics Methodology
Norwegian Institute of Public Health
P.O.Box 4404 Nydalen
0403 Oslo
Norway

Visiting/delivery address:
Marcus Thranes gate 6
0473 Oslo
Norway

Tel: +47 21 07 81 60
Fax: +47 21 07 81 46
E-mail:

Copyright/Disclaimer

Updates included in the ATC/DDD Index

ATC/DDD alterations 2012
New ATC 2012
New DDDs 2012

For Spanish versions, please contact the .

New ATC/DDDs and alterations decided at the latest meeting(s) in the WHO international Working Group see Lists of new ATC/DDD and alterations.

Last updated: 2011-11-24