Professor Betty Chan is from the University of NSW where she is head of the department of the clinical toxicology department. We've invited her on to discuss the nitrous oxide epidemic, also known as nangs.

Professor Betty Chan is from the University of NSW where she is head of the department of the clinical toxicology department. We've invited her on to discuss the nitrous oxide epidemic, also known as nangs.

Start your day with a smile! Tim Webster for Breakfast on 2SM brings you good vibes, great conversations, and everything you need to know to kick off your morning right. Weekdays from 5am!

Only on Sydney's 2SM 1269AM.

Start your day with a smile!&nbsp;Tim Webster for Breakfast on 2SM brings you good vibes, great conversations, and everything you need to know to kick off your morning right. Weekdays from 5am!
Only on Sydney's 2SM 1269AM.

The Tim Webster Breakfast Show

Tim Webster for Breakfast on 2SM brings you good vibes, great conversations, and everything you need to know to kick off your morning right. Weekdays from 5am!

Tim Webster for Breakfast on 2SM&nbsp;brings you good vibes, great conversations, and everything you need to know to kick off your morning right. Weekdays from 5am!