Combination

Mixing Methamphetamine (meth) and Nitrous Oxide (nos)

StimulantDissociative
Verdict

Low risk, increased effect

Low risk of harm, but the effects amplify each other. Doses that are fine alone can be far too much together.

Can you mix Methamphetamine (meth) and Nitrous Oxide (nos)?

MixSafe rates mixing Methamphetamine and Nitrous Oxide as "Low risk, increased effect" — low risk of harm, but the effects amplify each other. Doses that are fine alone can be far too much together. No interaction specific to Methamphetamine and Nitrous Oxide is documented; this is the default for Amphetamines. Source: TripSit drug combination chart, retrieved 2026-08-20. Educational information, not medical advice.

This is a class-level answer, inherited from Amphetamines. Nothing specific to this exact pair is documented, so treat it as the default for the class rather than a measurement of these two drugs together.

Methamphetamine
Roughly twice as potent, and lasts three to four times as long
Methamphetamine also called
meth, crystal, crystal meth, ice, tina, shard
Nitrous Oxide also called
nitrous, n2o, nos, laughing gas, whippits, whippets
Source

TripSit drug combination chart, retrieved 2026-08-20. View the dataset.

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Rated low / synergy. Educational information only, not medical advice. Absence of a documented interaction is not evidence of safety.