Laughing gas, also known as nitrous oxide, is a colorless, non-flammable gas that has a slightly sweet odor and taste. It is used as an anesthetic and pain reliever in dentistry, childbirth, and surgery. It can also be used as a recreational drug, and it is sometimes abused by people who inhale it to get high.
There are many ways to buy laughing gas, but the most common way is to purchase it from a medical supplier. Medical suppliers typically sell laughing gas in tanks, and they require customers to have a prescription from a doctor before they can purchase it. Some people also buy laughing gas from online retailers, but this is more risky because you may not know what you are getting.