A person commits the offense of sale or furnishing of controlled
substances if he or she knowingly possesses, manufactures, transports,
cultivates, sells, furnishes or trades in any marijuana, narcotic
drug or other substances, including methamphetamine; any substance
containing opium, coca leaves, any opiate or any substance, compound
or derivative thereof; any salt, compound, isomer, derivative or preparation
thereof which is chemically equivalent or identical with any of the
substances referred to above, but not including the isoquinoline alkaloids
of opium, or any other similar noxious substance, for the purposes
of manufacturing, selling or furnishing a controlled substance to
others.