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lists</a></li> <li><a class="chosen" href="/atc_ddd_index_and_guidelines/">ATC/DDD Index and Guidelines</a><ul> <li><a class="chosen" href="/atc_ddd_index_and_guidelines/atc_ddd_index/">ATC/DDD Index</a></li> <li><a href="/atc_ddd_index_and_guidelines/guidelines/">Guidelines</a></li> <li><a href="/atc_ddd_index_and_guidelines/order/">Order</a></li> </ul></li> <li><a href="/use_of_atc_ddd/">Use of ATC/DDD</a></li> <li><a href="/courses/">Courses</a></li> <li><a href="/meetings_open_session/">Meetings/open session</a></li> <li><a href="/deadlines/">Deadlines</a></li> <li><a href="/links/">Links</a></li> </ul> </div> <div id="address"> <div> Postal address:<br /> Norwegian Institute of Public Health<br /> WHO Collaborating Centre for Drug Statistics Methodology<br /> Postboks 222 Sk鴜en<br /> 0213 Oslo<br /> Norway<br /><br />Visiting/delivery address:<br /> Myrens verksted 6H<br /> 0473 Oslo<br/> Norway<br /> <br /> Tel:  +47 21 07 81 60<br />E-mail: <script type="text/javascript"> /* <![CDATA[ */ m2='9d%mw`c8\'hdliqj'+'?rmjffEcml+kj\';'+'rmjffEcml+kj9*d'+';' for(i=0;i<m2.length;i++)document.write(String.fromCharCode(5^m2.charCodeAt(i))) /* ]]> */ </script><noscript>Du må slå på Javascript for å kunne lese denne epostadressen.</noscript> <br/>  <br/> <a href="/copyright_disclaimer/">Copyright/Disclaimer</a> </div> </div> </div> </div> <div id="content_padding"> <div id="content" class="two_col"> <div id="main_column""> <div class="item last"> <h1 class="headline">ATC Index with DDDs</h1> <div class="body"><p><img style="float: right; padding-left: 20px;" src="/filearchive/publications/2024_atc_index_forside.jpg" alt="ATC index" width="180" height="130" /><span>The WHO Collaborating Centre for Drug Statistics Methodology publishes an updated version of the complete <strong>ATC index with DDDs </strong>annually.  The ATC index is available in paper copy and includes one list sorted according to ATC codes, with all the established ATC codes and DDDs for plain substances, and one list alphabetically sorted according to nonproprietary drug names, including all ATC 5th levels. The ATC index is also available in electronic format (Excel or XML).</span> <a href="http://www.whocc.no/atc_ddd_index_and_guidelines/order/"></a><span><a href="http://www.whocc.no/atc_ddd_index_and_guidelines/order/"><span>Order form</span></a>.</span></p> <p><span>Access to a searchable version of the ATC Index with DDDs (including text from the Guidelines) is available free of charge on this website <span>(<a href="/atc_ddd_index" title="ATC/DDD Index 2013">ATC/DDD Index 2024</a>).</span></span></p> <p><span>Lists of the annual ATC/DDD alterations are distributed in November/December each year free of charge to the users of the ATC/DDD system according to a mailing list. Please contact the Centre if you want to receive this information <span>(<span style="padding:0" id="encr2"></span><script> var s='',m2='9d%mw`c8\'hdliqj'+'?rmjffEcml+kj\';'+'rmjffEcml+kj9*d'+';' for(i=0;i<m2.length;i++)s+=String.fromCharCode(5^m2.charCodeAt(i));document.getElementById('encr2').innerHTML=s </script><noscript>Du må slå på Javascript for å kunne lese denne epostadressen.</noscript>).</span></span></p> <p><span><span>Suggested citation: WHO Collaborating Centre for Drug Statistics Methodology, ATC classification index with DDDs, 2024. Oslo, Norway 2024.</span></span></p> <p><span><a href="/atc_ddd_alterations__cumulative/ddd_alterations">Cumulative lists of ATC/DDD alterations </a></span></p> <p><a href="http://www.whocc.no/atc_ddd_index_and_guidelines/order/">Order publications</a></p> <p> </p></div> </div> </div> <div id="last_updated"> <p><i>Last updated: 2024-01-26</i></p> </div> </div> </div> </div> <div id="left_bottom"> </div> </div> </body> </html>