Burning produces carbon dioxide, airborne carbon particulates, carbon monoxide and nitrous oxides. Nitric oxide and nitrous oxide are also produced during nitrification. Hydroxylammonium chloride reacts with sodium nitrite to give nitrous oxide. Ammonia and nitrous oxides actively alter atmospheric chemistry. Nitrogen is released into the air because of ammonia volatilization and nitrous oxide production. Some nitrous oxide users spray the gas into balloons. Ketamine and nitrous oxide are club drugs. This CO, methane, tropospheric ozone, CFCs, and nitrous oxide has increased radiative forcing. Additionally, nitrous oxide depletes vitamin B levels. He postulated that diethyl ether produced pharmacologic effects similar to those of nitrous oxide. Natural processes that generate nitrous oxide may be classified as nitrification and denitrification. The first are very reactive gases that can be made by directly halogenating nitrous oxide. It is often administered in a mixture of nitrous oxide and oxygen. Narcosis produces a state similar to drunkenness (alcohol intoxication), or nitrous oxide inhalation. These activities stimulate naturally occurring bacteria to produce more nitrous oxide.