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Database statistics

Number of drugs and side effects
# of SE# of drugs# of drug-SE pairsPairs with frequency information
Number of drug–side effect pairs in different frequency ranges
(with exact data)
(with exact data)
(with exact data)
drug 11475 (10316) 9471 (3236) 6650 (2068) 21664 40603
placebo 4330 (4330) 2043 (2043) 1425 (1425) 0 6370
Version Information
The current version has been released on October 17, 2012. This release uses the MedDRA dictionary (version 14.0) and provides access to preferred terms and lower-level terms. The number of drugs has increased from 888 to 996. Compared to the release in March 2012, additional side effects have been retrieved by better processing of the labels. Side effects that are mentioned on the label as either potential or not occurring are removed. SIDER 1 is still available via FTP.