N.J. Stat. § 18A:40A-9
For the purposes of this act:
"Substance" shall mean alcoholic beverages, controlled dangerous substances as defined in section 2 of P.L. 1970, c. 266(C.24:21-2), anabolic steroids or any chemical or chemical compound which releases vapors or fumes causing a condition of intoxication, inebriation, excitement, stupefaction or dulling of the brain or nervous system including, but not limited to, glue containing a solvent having the property of releasing toxic vapors or fumes as defined in section 1 of P.L. 1965, c. 41(C.2A:170-25.9).
"Substance use " shall mean the consumption or use of any substance as defined herein for purposes other than for the treatment of sickness or injury as prescribed or administered by a person duly authorized by law to treat sick and injured human beings.
N.J.S. § 18A:40A-9