When University of Otago student Asia King got the call to take part in a study using ketamine to treat depression, she said yes - and made a podcast about the experience.

When University of Otago science communication student Asia King got the call to take part in a study using ketamine to treat depression, she said 'yes' - and made a podcast about the experience.

Find Our Changing World on Apple Podcasts, Spotify, Stitcher, iHeartRADIO, Google Podcasts, RadioPublic or wherever you listen to your podcasts

Go to this episode on rnz.co.nz for more details