Terms for using the network.

Education only

Stops explain research and regulation. They are not medical advice, a diagnosis or a recommendation to use any substance. Read the disclaimer and talk to a clinician about your own health.

No guarantee

We keep stops checked and dated, but science moves and a stop can fall behind. The content is provided as is, without a promise that it is complete or current. Check the Last reviewed date and the original sources.

Quoting

Short quotes with a link to the stop are welcome. Copying whole stops, the covers or the network map to another site needs written permission, which you can ask for through the contact page.

Links to other sites

Links to journals, labels and regulators are there so you can check our work. We do not control those sites.

Forms

The waitlist and contact forms are for their stated use; automated or abusive use can be blocked. How we store what you send is in the privacy policy.

Changes

These terms can change; the date below shows the latest version.

Last updated 28 Oct 2026. See also the editorial policy, the privacy policy and how to read the map.