A person who knowingly or intentionally uses or distributes nitrous oxide with intent to cause a condition of intoxication, euphoria, excitement, exhilaration, stupefaction, or dulling of the senses of another person, unless the nitrous oxide is to be used for medical purposes, commits a Class B misdemeanor. However, the offense is a Class A misdemeanor if the person has a prior unrelated conviction under this section.
IC 35-46-6-3