Laughing gas, also known as nitrous oxide, is a colorless, non-flammable gas that has been used as an anesthetic and analgesic for over 150 years. It is commonly used in dentistry to help patients relax and relieve anxiety during dental procedures.
Laughing gas is administered through a mask that fits over the patient's nose and mouth. The gas is inhaled and quickly takes effect, producing a feeling of relaxation and euphoria. Patients may also experience some dizziness, tingling, and numbness. The effects of laughing gas typically wear off within a few minutes after the mask is removed.
