Frequently Asked Questions

This web page provides quick reference to questions most frequently asked of the MedDRA MSSO team. It is divided by subject area; therefore, some questions/answers may be repeated in the different sections.

• MedDRA
• Change Requests
• MedDRA MSSO
• MSSO Events/Meetings
• MedDRA Subscription
• MSSO Training
• MedDRA Desktop Browser
• MedDRA Web-Based Browser
• MedDRA Services
• Standardised MedDRA Queries (SMQs)

If you do not find an answer to your question among the FAQs, please contact us for assistance.

Also, a list of acronyms used on the MSSO Web site is available.