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the following by inhalation:






oxygen or humidified air;






a mixture of oxygen and nitrous oxide, for the purpose of pain management during labour

The Regulation states that registered nurses may administer oxygen or humidified air without an order. Registered nurses are also permitted to administer a mixture of oxygen and nitrous oxide (such as Entonox) to labouring women to manage pain.

BCCNM Limits and Conditions

Registered nurses who administer a mixture of oxygen and nitrous oxide must follow decision support tools established by Perinatal Services BC (PSBC).

900 – 200 Granville St
Vancouver, BC  V6C 1S4

​Toll-free 1.866.880.7101 (within Canada only) ​

We acknowledge the rights and title of the First Nations on whose collective unceded territories encompass the land base colonially known as British Columbia. We give specific thanks to the hən̓q̓əmin̓əm̓ speaking peoples the xʷməθkʷəy̓əm (Musqueam) and sel̓íl̓witulh (Tsleil-Waututh) Nations and the Sḵwx̱wú7mesh-ulh Sníchim speaking Peoples the Sḵwx̱wú7mesh Úxwumixw (Squamish Nation), on whose unceded territories BCCNM’s office is located. We also give thanks for the medicines of these territories and recognize that laws, governance, and health systems tied to these lands and waters have existed here for over 9000 years.

We also acknowledge the unique and distinct rights, including rights to health and wellness, of First Nations, Métis, and Inuit peoples from elsewhere in Canada who now live in British Columbia. As leaders in the settler health system, we acknowledge our responsibilities to these rights under international, national, and provincial law.​