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Laughing Gas (Nitrous Oxide)

Image of sleep sedation drug being administered

Laughing gas sedation involves inhaling a mixture of Nitrogen and Oxygen gas through a mask placed over the nose. With this form of sedation, it is possible that a patient may be able to drive themselves home afterward.


Pros of Laughing Gas Sedation:


  • Short lived. Patient may be able to drive home

  • Dosage is easy to control

  • Does not put you to sleep. You can hear & respond to questions


Cons of Laughing Gas Sedation:


  • Does not put you fully to sleep. Some patients would rather not remember anything

  • Might make your legs and arms feel tingly or heavy

  • Very short lived period of effect. Laughing gas starts to wear off as soon as the mask is removed

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