MedDRA MSSO



Freeze Date for MedDRA Version 21.1
1 June 2018 5:00 PM U.S. EST

MedDRA Documentation

 

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Welcome to the MedDRA User Change Request Data Entry Web site.

You may submit your MedDRA Change Request to the MSSO here.

If you have problems logging in, please contact the MSSO Help Desk at:

MSSOHelp@meddra.org or 1-877-258-8280

 

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