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As used in BCEHSetonox, nitrous oxide is supplied as a 50/50 mixture with oxygen and is known as Entonox. Nitrous oxide is a sweet-smelling, colourless gas that is a potent analgesic and a。

Pharmacodynamics. Not Available. Mechanism of action. Findings to date indicate that nitrous oxide induces opioid peptide release in the brain stem leading to the activation of。

Abstract INTRODUCTION. Entonox ® (50% nitrous oxide and 50% oxygen; BOC Healthcare, Manchester, UK) is an analgesic and anxiolytic agent that is used to successfully reduce pain。

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