Welcome to MedDRA

In the late 1990s, the International Council for Harmonisation of Technical Requirements for Pharmaceuticals for Human Use (ICH) developed MedDRA, a rich and highly specific standardised medical terminology to facilitate sharing of regulatory information internationally for medical products used by humans... (more)

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"Understanding MedDRA"

Learn more about MedDRA

MedDRA Training

Improve your skills


MedDRA Web-Based Browser

Support Documentation

MedDRA Points to Consider

Analysis Tool

Standardised MedDRA Queries (SMQs)

MedDRA Access

How to subscribe

Help Yourself

MedDRA Self-Service Application

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MedDRA Training

14 November 2018
London, United Kingdom
15 November 2018
London, United Kingdom

Help to Shape the MedDRA Terminology

by submitting change requests. Your contribution will then be considered by the MSSO/JMO.


Recent News

9 November 2018

Information to support the implementation and use of MedDRA

7 November 2018

MedDRA servers will be down for two hours on 16 November for maintenance.

6 November 2018

The last day to submit change requests for MedDRA Version 22.0 is Saturday 1 December 2018 at 17:00 USA EST. Any change requests received after this date will be processed for MedDRA Version 22.1.