Search Adverse Event Signals

Coarser groupings sum reports across every underlying term and recompute IC/ROR/severity at that level. Labeling status and indication overlap only apply at the Preferred Term level.

Severity (avg. across reports)
System/Organ class affected by event
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Data presented on this site are drawn from the U.S. Food and Drug Administration's Adverse Event Reporting System for the years 2007-2011.

For any given report, there is no certainty that a suspected drug caused the reaction. Accumulated reports cannot be used to calculate occurrence rates or to estimate drug risk. Comparisons between drugs cannot be made from these data.

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