2. When nitrous oxide is sold for nonmedical use, both the seller and buyer shall obtain a written permit issued by the Department of Health; except that if the seller is registered with the Department of Health as a distributor or wholesaler of nitrous oxide or if the nitrous oxide is to be used in food preparation, the seller or buyer does not have to obtain a permit. A permit shall contain the name, address and other location of the person who requests the permit and a registration number assigned by the Department of Health. The buyer shall state the intended use of the nitrous oxide on the permit.
Notwithstanding the provisions of sections 1 and 2 of this act, no person shall sell, distribute or dispense nitrous oxide to any person under 19 years of age.