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

23 October 2019
Prague, Czech Republic
23 October 2019
Philadelphia Metro Area, Pennsylvania, USA

Help to Shape the MedDRA Terminology

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


Recent News

8 October 2019

Register for MedDRA training in Australia, India and the United States

4 October 2019

MedDRA servers will be down for two hours on 10 Oct for maintenance.

15 September 2019

Retrieve your credential and the unzip password for v22.1 on the SSA