Nitrous Oxide is a colourless gas which has a variety of uses including in catering, automotive and medicine.
Nitrous oxide slows down your brain and your body’s responses - the effects of the drug vary depending on how much has been inhaled. It can result in feelings of happiness, relaxation and calmness. Fits of giggles and laughter are common, along with sound distortions and hallucinations.
Nitrous oxide can also cause dizziness and give you a severe headache. Although short-lived, it can also cause intense feelings of paranoia.
Nitrous oxide is most commonly found in pressurised metal canisters. You may have seen these metal canisters lying around in the streets and parks.
Nitrous oxide is inhaled. People open the canister, transfer the gas into a container (usually a balloon), then inhale from the balloon.