Except as authorized by the Controlled Substances Act, no person who is eighteen years of age or older shall intentionally distribute a controlled substance to a person under the age of eighteen years. Any person who violates this section with respect to a controlled substance enumerated in Schedule I, II, III or IV or a controlled substance analog of any controlled substance enumerated in Schedule I, II, III or IV is:
(1) for the first offense, guilty of a second degree felony and shall be sentenced pursuant to the provisions of Section 31-18-15 NMSA 1978; and
(2) for the second and subsequent offenses, guilty of a first degree felony and shall be sentenced pursuant to the provisions of Section 31-18-15 NMSA 1978.