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Last updated:
27 May 2025

Canterbury Waitaha health information is moving. Content is moving to the Health New Zealand website info.health.nz/canterbury This website will be unavailable from Wednesday 4 June 2025.

Nitrous Oxide Use

Summary of official information request

The rise in the use of nitrous oxide, also known as NOS, whippets, nangs and laughing gas - ED information over last 2 years (clarified).

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Page last updated: 21 April 2021

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