Nitrous can make you pass out from lack of oxygen. Repeated use can damage nerves.
Effects
Usually seconds to a few minutes
Avoid
Direct use from a cylinder, masks or bags
Get checked
New tingling, weakness or trouble walking
Get fresh air and avoid the tank
A charger or tank size can’t tell you how much you breathe in. Never inhale straight from a tank. Avoid masks, bags, and closed spaces. Sit down and take breaks to breathe fresh air.
Avoid mixing with alcohol, GHB, or opioids. Have someone sober nearby.
Watch for nerve damage
Get medical help soon for new tingling, numbness, weakness, or trouble walking. Tell them you used nitrous.
Steady