# warning

Any FDA or other warnings about the drug (text or URL).

## Expected Types

| Type | Description |
|------|-------------|
| [Text](https://schema.org.ai/Text) | Data type: Text. |
| [URL](https://schema.org.ai/URL) | Data type: URL. |

## Used on Types

| Type | Description |
|------|-------------|
| [Drug](https://schema.org.ai/Drug) | A chemical or biologic substance, used as a medical therapy, that has a physiological effect on an organism. Here the term drug is used interchangeably with the term medicine although clinical knowledge makes a clear difference between them. |

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Quoted from Schema.org 30.1, https://schema.org/warning, under CC BY-SA 3.0. Served by the Org.AI Foundation at https://schema.org.ai/warning.