Dealing with problematic substance and media use among students

Students sometimes struggle with problematic substance and media use. This can have substantial influence on their wellbeing and studies. 
What to do when you suspect addictional behaviour? How do you start the conversation, what can you pay attention to when it comes to signaling with students?

This training is facilitated by Iriszorg in collaboration with Sietse & Marieke from SACS

The language is English.