It is unlawful for any person within this State to possess, sell, offer to sell or hold for the purpose of sale or resale any nasal inhaler which contains any drug capable of causing stimulation to the central nervous system unless:
1. The product contains a denaturant in sufficient quantity to render it unfit for internal use; and
2. The product is among such products listed as approved for sale without restriction by the Board in the regulations officially adopted by the Board.