Drug safety signals reveal hidden risks that clinical trials miss. Learn how real-world data, statistical tools, and human expertise uncover dangers after a drug hits the market - and why this process is critical for public health.
Dechallenge and rechallenge are key methods used to determine if a drug caused a side effect. Stopping the drug to see if symptoms improve is dechallenge. Restarting it to see if the reaction returns is rechallenge - the strongest proof of causality.
Learn how to access and use the FDA's FAERS database for drug safety monitoring. Discover tools, limitations, and real-world ways to spot potential side effects from public adverse event reports.
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