For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.

CONTROLLED SUBSTANCES ACT

M.G.L. pt. Part I, tit. Title XV, ch. c. 94C
in effect

M.G.L. c. 94C, § 1 Definitions

M.G.L. c. 94C, § 2 Establishment of schedules of drugs or other controlled substances

M.G.L. c. 94C, § 2A Temporary placement of substance in schedule I

M.G.L. c. 94C, § 3 Findings required for placement in schedules

M.G.L. c. 94C, § 4 Exceptions from schedules

M.G.L. c. 94C, § 5 Dispensing controlled substances excepted under Sec. 4

M.G.L. c. 94C, § 6 Rules and regulations

M.G.L. c. 94C, § 6A Licensure of certain corporate entities with patients receiving opioid agonist therapy; best practice guidance for practitioners

M.G.L. c. 94C, § 7 Registration of persons who manufacture, distribute, dispense or possess controlled substances

M.G.L. c. 94C, § 7A Registration as participant in prescription monitoring program

M.G.L. c. 94C, § 8 Research projects and studies

M.G.L. c. 94C, § 9 Administering and dispensing of controlled substances in course of professional practice; records, inspection

M.G.L. c. 94C, § 10 Separate registration

M.G.L. c. 94C, § 11 Inspection of establishments of registrants or applicants

M.G.L. c. 94C, § 12 Issuance of registration to manufacture or distribute controlled substances

M.G.L. c. 94C, § 13 Suspension or revocation of registration; report of criminal violations; controlled substances affected placed under embargo; forfeiture; notice to bureau

M.G.L. c. 94C, § 14 Suspension of or refusal to renew registration pending proceedings in cases of imminent danger to public

M.G.L. c. 94C, § 15 Record-keeping and inventory requirements; filing of DEA Form 106 with city, town and state police departments upon discovery of theft or loss of controlled substance

M.G.L. c. 94C, § 16 Distribution between registrants; order form

M.G.L. c. 94C, § 17 Necessity of prescription for dispensing controlled substances

M.G.L. c. 94C, § 18 Issuance of prescription by practitioner or physician

M.G.L. c. 94C, § 18A Prerequisites for issuing outpatient extended-release long-acting opioid in a non-abuse deterring form; written pain management treatment plan for long-term pain management

M.G.L. c. 94C, § 18B Voluntary non-opiate directive form

M.G.L. c. 94C, § 18C Patient education required before issuance of opioid prescription

M.G.L. c. 94C, § 18D Duty of pharmacist dispensing an opioid to inform of adverse risks and to offer to dispense opioid antagonist

M.G.L. c. 94C, § 19 Prescription; restrictions on issuance

M.G.L. c. 94C, § 19A Emergency contraception

M.G.L. c. 94C, § 19B Dispensing, possessing and administrating opioid antagonist

M.G.L. c. 94C, § 19B1/2 Exchange of naloxone or other opioid antagonist between registered entities

M.G.L. c. 94C, § 19C High opiate overdose area pharmacies required to maintain continuous supply of naloxone rescue kits or opioid antagonist medications

M.G.L. c. 94C, § 19D Supply limitations for opiate prescriptions; exception for palliative care

M.G.L. c. 94C, § 19D1/2 Substance use disorder treatment facility; dispense of opioid antagonist to patient or a legal guardian; promulgation of regulations

M.G.L. c. 94C, § 19E Dispensing of COVID-19 control measures by licensed pharmacist under standing order

M.G.L. c. 94C, § 19F Prescription and dispensation of hormonal contraceptive patches and self-administered oral hormonal contraceptives by registered pharmacists; rules

M.G.L. c. 94C, § 20 Oral prescriptions

M.G.L. c. 94C, § 20A Radiopharmaceutical drugs

M.G.L. c. 94C, § 21 Packaging and labeling by pharmacist filling prescription; distribution of educational pamphlet

M.G.L. c. 94C, § 21A Prescriptions; prospective drug review and counseling by pharmacist

M.G.L. c. 94C, § 21B Advertisement and sale of prescription lock boxes by pharmacies

M.G.L. c. 94C, § 21C Point of sale charge for prescription drug; limit on amount of cost-sharing payment

M.G.L. c. 94C, § 22 Contents of prescription written by practitioner

M.G.L. c. 94C, § 23 Written or electronic prescriptions; requirements and restrictions

M.G.L. c. 94C, § 24 Dispensing by practitioner for narcotic drug research or treatment of drug dependent persons

M.G.L. c. 94C, § 24A Electronic monitoring of the prescribing and dispensing of controlled substances and certain additional drugs

M.G.L. c. 94C, § 24B Mean and median quantity and volume of prescriptions for opiates; notification of practitioner's own percentile ranking

M.G.L. c. 94C, § 25 Restrictions

M.G.L. c. 94C, § 26 Distribution in course of business in violation of Sec. 16 or furnishing false information in application, etc., prohibited

M.G.L. c. 94C, § 27 Sale of hypodermic syringes or hypodermic needles

M.G.L. c. 94C, § 27A Collection and disposal of spent non-commercially generated hypodermic needles and lancets

M.G.L. c. 94C, § 28 Jurisdiction of superior court

M.G.L. c. 94C, § 29 Educational programs for prevention of abuse of controlled substances

M.G.L. c. 94C, § 30 Administrative inspection of controlled premises

M.G.L. c. 94C, § 31 Classes of controlled substances; establishment of criminal penalties for violations of this chapter

M.G.L. c. 94C, § 32 Class A controlled substances; unlawful manufacture, distribution, dispensing or possession with intent to manufacture, etc.; eligibility for parole

M.G.L. c. 94C, § 32A Class B controlled substances; unlawful manufacture, distribution, dispensing or possession with intent to manufacture, etc.

M.G.L. c. 94C, § 32B Class C controlled substances; unlawful manufacturer, distribution, dispensing or possession with intent to manufacture, etc.

M.G.L. c. 94C, § 32C Class D controlled substances; unlawful manufacture, distribution, dispensing, cultivation or possession with intent to manufacture, etc.

M.G.L. c. 94C, § 32D Class E controlled substances; unlawful manufacture, distribution, dispensing, or possession with intent to manufacture, etc.

M.G.L. c. 94C, § 32E Trafficking in marihuana, cocaine, heroin, synthetic opioids, morphine, opium, etc.; eligibility for parole

M.G.L. c. 94C, § 32F Unlawful manufacture, distribution, dispensing or possession with intent to manufacture, etc. of controlled substances in Classes A to C to minors

M.G.L. c. 94C, § 32G Counterfeit substances; unlawful creation, distribution, dispensing or possession with intent to distribute or dispense

M.G.L. c. 94C, § 32H Prosecutions not to be continued or placed on file; suspension or reduction of sentence; eligibility for parole, etc.

M.G.L. c. 94C, § 32H1/2 Good behavior deductions from sentence after serving mandatory minimum term of imprisonment; eligibility; parole; work release

M.G.L. c. 94C, § 32I Drug paraphernalia; sale, possession or manufacture with intent to sell; penalty; sale of tobacco rolling papers

M.G.L. c. 94C, § 32J Controlled substances violations in, on or near school property or public parks or playgrounds

M.G.L. c. 94C, § 32K Inducing or abetting minor to distribute or sell controlled substances

M.G.L. c. 94C, § 32L Possession of 2 ounces or less of marihuana; civil penalty and forfeiture; other sanctions or disqualifications prohibited

M.G.L. c. 94C, § 32M Possession of 2 ounces or less of marihuana; drug awareness program

M.G.L. c. 94C, § 32N Possession of one ounce or less of marihuana; enforcement consistent with non-criminal disposition provisions of Sec. 21D of Chapter 40; duty of police department; notice; failure to file certificate of completion of drug awareness program

M.G.L. c. 94C, § 33 Unlawful use of registration numbers in manufacture or distribution, or fraudulently obtaining possession, of controlled substances; criminal penalties

M.G.L. c. 94C, § 34 Unlawful possession of particular controlled substances, including heroin and marijuana; lawful possessing, storing, analyzing, processing and testing of medical marijuana and medical marijuana-infused products by laboratories exception

M.G.L. c. 94C, § 34A Immunity from prosecution under Sec. 34 or finding of violation of condition of probation, pretrial release or parole for persons seeking medical assistance for self or other experiencing drug-related overdose

M.G.L. c. 94C, § 34A1/2 Person acting in good faith and within the scope of such person's role providing or assisting the provision of harm reduction services

M.G.L. c. 94C, § 36 Protective custody of children found present where controlled substances are unlawfully kept or possessed

M.G.L. c. 94C, § 37 Theft of controlled substances from persons authorized to dispense or possess

M.G.L. c. 94C, § 38 Violation of Secs. 24(a), 25, 26 or 27

M.G.L. c. 94C, § 39 Violation of Secs. 21 or 22

M.G.L. c. 94C, § 40 Conspiracy

M.G.L. c. 94C, § 41 Arrest without warrant

M.G.L. c. 94C, § 42 Cooperation with federal and other state agencies

M.G.L. c. 94C, § 43 Conformity with federal acts

M.G.L. c. 94C, § 44 Violations of Sec. 34; acquittal, dismissal or indictment nol prossed; sealing of records

M.G.L. c. 94C, § 45 Photographing and fingerprinting of persons charged with felony

M.G.L. c. 94C, § 47 Forfeiture of property

M.G.L. c. 94C, § 47A Seized controlled substances and narcotic drugs; custodian; mailing for chemical analysis; destruction or disposal upon completion of trial

M.G.L. c. 94C, § 48 Severability

M.G.L. c. 94C, § 49 Enforcement of Sec. 24A

Source: Massachusetts General Court (malegislature.gov)URL: https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXV/Chapter94CFetched: 10/20/2026