# Limits, paid labels and emergencies

Lesson 3 of [How to read an opioid treatment listing](https://opioidtreatment.fyi/academy/read-an-opioid-treatment-listing.md), 10 minutes.

Emergencies come first If someone may have taken too much of a drug, or is in danger, call your local emergency number first. For an overdose, call emergency services before you use anything on this site. The site's safety notice lists the emergency numbers for the countries it covers. Paid labels a…

The rest of this lesson is for learners enrolled in the course. [See how How to read an opioid treatment listing works](https://opioidtreatment.fyi/academy/read-an-opioid-treatment-listing.md).

Also on the [web page](https://opioidtreatment.fyi/academy/read-an-opioid-treatment-listing/limits-and-emergencies).

> Talk to a doctor, pharmacist or other qualified clinician before you start, stop or change treatment. In an emergency call your local emergency number: 911 in the US and Canada (or call or text 988), 999 in the UK and Ireland (or call 111 in the UK, 112 in Ireland), 000 in Australia, 111 in New Zealand. For overdose, call emergency services first.