> ## Documentation Index
> Fetch the complete documentation index at: https://glossary.micahealth.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Intervention/treatment

A medical product, procedure, or strategy being tested in a study, which can include drugs, devices, vaccines, or lifestyle changes like diet and exercise.

## Related terms

<CardGroup cols={3}>
  <Card title="Adverse event" href="adverse_event" />

  <Card title="Serious adverse event" href="serious_adverse_event" />
</CardGroup>

[*Source*](https://clinicaltrials.gov/study-basics/glossary)