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PATIENT INFORMATION

Nitrous Oxide (laughing gas)

Nitrous Oxide is a sweet-smelling, non-irritating, colorless gas which is breathed through the nose.

Nitrous Oxide has been the primary means of sedation in dentistry for many years. Nitrous oxide is safe, the patient receives 50-70% nitrous oxide with no less than 30% oxygen.

The patient is able to breathe on their own and remain in control of all bodily functions.

There are many advantages to using Nitrous Oxide

  • The depth of sedation can be altered at any time to increase or decrease sedation.
  • There is no after effect such as a “hangover”.
  • Inhalation sedation is safe with no side effects on heart and lungs, etc.
  • Inhalation sedation is very effective in minimizing gagging.
  • It reaches the brain within 20 seconds. In as little as 2-3 minutes its relaxation properties develop.

Why a patient may not want to use Nitrous Oxide

You should not utilize Nitrous Oxide if you have been diagnosed with chronic obstructive pulmonary disease (COPD). Though there are no other major contraindications to using nitrous oxide, you may not want to use it if you have emphysema, exotic chest problems, M.S., a cold or other difficulties with breathing.