Nitrous Oxide
Always dispense Nitrous Oxide into a balloon. Using it straight from dispenser puts you at risk of lung and throat damage because the gas being released is so cold.
Don’t keep re-breathing a balloon for a long time you’re simply starving your brain of oxygen.
Use while sitting to avoid falls/accidents caused by the lack of coordination that you’ll likely experience.
Avoid using too often. Chronic use can cause Vitamin B12 deficiency which in turn can have a negative effect on mood and memory.
Be mindful that Nitrous Oxide will make the effects of other drugs stronger, particularly psychedelics.
Dispose of used canisters properly- they can be recycled.