(a) No person may possess one gram or more of pure dextromethorphan or dextromethorphan as defined in accordance with U.S. pharmacopeia reference standards extracted from solid or liquid dose forms, other than a medical facility, medical practitioner, pharmacist or pharmacy licensed pursuant to title 5 of the general laws, and registrants under § 510 of the Federal Food, Drug, and Cosmetic Act pursuant to 21 U.S.C. § 321 et seq.
(b) A violation of this section shall carry a civil penalty of one thousand dollars ($1,000) for the first offense, and two thousand five hundred dollars ($2,500) for the second and subsequent offenses.