# Searching for drugs/vaccines with WHODrug

Navigate to the “**`Drug/Vaccine`**” tab under the advanced filters to filter WHODrug. The following filtering options are available:

* **`Drug name (WHODrug)`**: Type in the name of the drug to search for reports with that drug. Both trade name and active ingredient can be entered.
* **`Active ingredient(s) (WHODrug)`**: A search on active ingredient will retrieve all reports with this active ingredient, regardless of whether coding was done on trade name or active ingredient.
* **`Batch number`**: Enter the batch number of both medicines and diluents.
* **`ATC code`**: For a broader search, enter the ATC code of interest.
* **`Indication (MedDRA)`**: Reports can also be filtered by indication.

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