Maine Drug Laws: Penalties, Charges & Treatment Options

Maine's drug laws are codified primarily in Title 17-A of the Maine Revised Statutes, Chapter 45 (Drugs), sections 1101 through 1118. Unlike most states that follow the federal five-schedule classification (Schedules I-V), Maine employs a unique four-schedule lettering system — W, X, Y, and Z — arranged from most dangerous to least dangerous. Schedule W includes drugs with the highest potential for abuse and addiction, such as heroin, cocaine, fentanyl, and methamphetamine, while Schedule Z includes marijuana and prescription drugs not classified elsewhere.

Maine distinguishes between unlawful possession (17-A M.R.S. § 1107-A), unlawful trafficking (17-A M.R.S. § 1103), aggravated trafficking (17-A M.R.S. § 1105-A), and furnishing (17-A M.R.S. § 1106). Penalties are determined by the drug's schedule classification, the quantity involved, and the presence of aggravating factors such as proximity to schools, involvement of minors, use of firearms, or prior convictions.

Maine was one of the first states to legalize recreational marijuana. In November 2016, voters approved Question 1, legalizing adult-use cannabis for persons 21 and older. The Marijuana Legalization Act (28-B M.R.S. Chapter 1) governs recreational cannabis, while the Maine Medical Use of Marijuana Act (22 M.R.S. Chapter 558-C) governs the medical program. Retail recreational sales began on October 9, 2020, regulated by the Office of Cannabis Policy within the Department of Administrative and Financial Services.

Maine has adopted progressive harm reduction measures, including a robust Good Samaritan law (17-A M.R.S. § 1111-B), broad naloxone access, and Adult Treatment and Recovery Courts that offer treatment-based alternatives to incarceration. The state continues to grapple with the opioid crisis, with ongoing legislative efforts to balance public safety with treatment-oriented approaches to substance use disorders.

Possession of Controlled Substances in Maine

Under 17-A M.R.S. § 1107-A, a person is guilty of unlawful possession of a scheduled drug if the person intentionally or knowingly possesses what that person knows or believes to be a scheduled drug, which is in fact a scheduled drug.

Schedule W Possession

Standard possession of a Schedule W drug is a Class D crime (misdemeanor), punishable by up to 364 days in jail and/or a $2,000 fine. However, possession of certain Schedule W drugs in larger quantities is elevated to a Class C crime (felony): heroin (more than 200 milligrams), cocaine (more than 2 grams), oxycodone (more than 200 milligrams), hydrocodone (more than 200 milligrams), hydromorphone (more than 200 milligrams), methamphetamine (more than 200 milligrams), or fentanyl powder (more than 200 milligrams). A Class C crime carries up to 5 years imprisonment and/or a $5,000 fine.

Schedule X Possession

Possession of a Schedule X drug is a Class D crime, punishable by up to 364 days in jail and/or a $2,000 fine.

Schedule Y Possession

Possession of a Schedule Y drug is a Class E crime, punishable by up to 6 months in jail and/or a $1,000 fine.

Marijuana Possession (Exceeding Legal Limits)

While adults 21+ may legally possess up to 2.5 ounces of marijuana, possession of amounts exceeding that limit remains criminal:

• Over 2.5 oz to 8 oz: Class E crime — up to 6 months jail and/or $1,000 fine
• 8 oz to 16 oz: Class D crime — up to 364 days jail and/or $2,000 fine
• Over 1 lb to 20 lbs: Class C crime — up to 5 years prison and/or $5,000 fine
• Over 20 lbs: Class B crime — up to 10 years prison and/or $20,000 fine

Affirmative Defenses

Under § 1107-A, affirmative defenses include: (1) the substance possessed is hemp as defined in 7 M.R.S. § 2231; and (2) methamphetamine precursor drugs were possessed for a legitimate medical purpose with a valid prescription.

Operating Under the Influence (OUI) — 29-A M.R.S. § 2411

Maine uses the term OUI (Operating Under the Influence) rather than DUI or DWI. Under 29-A M.R.S. § 2411, it is illegal to operate a motor vehicle while under the influence of intoxicants, including alcohol, drugs, or a combination of both. The legal BAC limit is 0.08% for standard drivers and 0.04% for commercial vehicle operators.

First Offense (No prior OUI within 10 years)

A first OUI is a Class D crime. Minimum penalties include a fine of not less than $500 (or $600 if the person refused a chemical test) and a 150-day license suspension. The court may also impose up to 364 days in jail. A drug-related OUI carries an additional $125 surcharge.

Second Offense (within 10 years)

A second OUI requires a minimum of 7 days in jail, a fine of not less than $700, a 3-year license suspension, and installation of an ignition interlock device (IID) upon license reinstatement.

Third Offense (within 10 years)

A third OUI requires a minimum of 30 days in jail, a fine of not less than $1,100, and a 6-year license suspension.

Aggravated OUI

An OUI causing serious bodily injury or death is a Class B crime, carrying a minimum of 6 months incarceration, a fine of not less than $2,100, and a 10-year license suspension. Operating with a BAC of 0.15% or higher, eluding a police officer, or operating with a passenger under 21 are also aggravating factors.

Drug Recognition Evaluations

Maine law enforcement utilizes Drug Recognition Experts (DREs) trained to identify impairment from drugs. A driver may be required to submit to a blood or urine test when drug impairment is suspected. Refusal results in an automatic license suspension.

Naloxone Access in Maine

Maine has taken significant steps to expand naloxone access as part of its response to the opioid crisis.

Over-the-Counter Availability

Naloxone nasal spray (Narcan) is available without a prescription at any pharmacy in Maine. In 2023, the FDA approved over-the-counter naloxone nationally, and Maine pharmacies dispense it directly to consumers.

Standing Orders and Prescribing Authority

Under Maine law, health care professionals may prescribe naloxone by standing order to individuals at risk of experiencing an opioid-related drug overdose. Pharmacists may prescribe and dispense naloxone to individuals of any age who are at risk. Additionally, naloxone may be prescribed to family members, friends, or others in a position to assist a person at risk of overdose.

MaineCare Coverage

For MaineCare (Medicaid) members, a standing order authorizes licensed pharmacists to create prescriptions for naloxone, ensuring coverage for low-income Mainers.

Good Samaritan Protections for Naloxone Administration

Under 17-A M.R.S. § 1111-B, persons who administer naloxone in good faith during a suspected overdose are protected from criminal liability. This protection applies to laypersons, first responders, and health care providers alike.

Distribution Programs

The Maine Department of Health and Human Services, through programs such as the OPTIONS initiative, deploys behavioral health mobile response teams in all 16 Maine counties. These teams distribute naloxone and educate individuals at high risk of overdose on harm reduction strategies.

Drug Courts and Treatment Courts in Maine

Adult Treatment and Recovery Courts (TRC)

Maine operates Adult Treatment and Recovery Courts across the state as alternatives to traditional criminal prosecution for eligible drug offenders. These courts utilize intensive judicial monitoring, specialized substance abuse treatment, frequent random drug testing, and case management services alongside housing, employment, and health care assistance.

Program Requirements

Participants in Treatment and Recovery Courts are required to:

• Meet with the judge and TRC team weekly or biweekly at the courthouse
• Meet weekly with a court case manager for check-ins
• Provide urine samples for random, observed drug and alcohol testing at least twice per week
• Attend treatment as recommended by the treatment provider
• Attend community recovery support groups (e.g., AA, NA) as recommended

Program Duration and Outcomes

Successful participants complete the program in a minimum of one year, though it typically takes 15 to 18 months to progress through all five phases. Upon successful completion, participants fulfill an agreed-upon sentence, which often involves reduced or dismissed charges.

Referral Process

Clients may be referred to Treatment and Recovery Courts by defense attorneys, district attorneys, judges, jail staff, family members, or through self-referral.

Diversion Programs

In addition to drug courts, Maine Pretrial Services, Inc. (MPS), a private nonprofit agency, provides pretrial services, post-conviction alternatives, and diversion options throughout the state. County-level diversion programs, such as those operated by the Cumberland County District Attorney's Office, divert nonviolent offenders from courts and corrections to rehabilitative resources.

Mandatory Minimum Sentences for Drug Crimes in Maine

Maine imposes mandatory minimum sentences for certain serious drug offenses under 17-A M.R.S. § 1125 and the general sentencing provisions of 17-A M.R.S. § 1604.

Aggravated Trafficking with Firearms

When a defendant uses a firearm against a person in the commission of a drug crime, mandatory minimum sentences apply:

• Class A crime: 4-year mandatory minimum
• Class B crime: 2-year mandatory minimum
• Class C crime: 1-year mandatory minimum

Aggravated Trafficking (17-A M.R.S. § 1105-A)

Aggravated trafficking offenses — including trafficking near schools, trafficking to minors, trafficking large quantities, or trafficking with prior felony drug convictions — carry enhanced classifications that increase the minimum and maximum penalties. For example, trafficking 112 grams or more of cocaine is a Class A crime carrying up to 30 years imprisonment.

Judicial Discretion

Unlike some states with rigid mandatory minimum frameworks, Maine's sentencing structure allows judges some discretion in most drug cases. However, the mandatory minimums tied to firearm use and aggravating factors cannot be waived by the court. Maine does not have the same extensive system of weight-based mandatory minimums found in states like Florida or New York.

Treatment Alternatives to Incarceration in Maine

Treatment and Recovery Courts

Maine's Adult Treatment and Recovery Courts provide judicially supervised treatment programs for eligible drug offenders, offering a structured alternative to incarceration with intensive monitoring, counseling, and support services.

Maine Pretrial Services

Maine Pretrial Services, Inc. (MPS) is a private nonprofit organization that provides pretrial diversion, post-conviction alternatives, and supervision services throughout the state. These programs are designed to address underlying substance use issues while reducing recidivism.

OPTIONS Initiative

Through the OPTIONS initiative, the Maine Department of Health and Human Services deploys behavioral health mobile response teams in each of Maine's 16 counties. Licensed behavioral health clinicians embedded in law enforcement departments engage individuals at high risk for overdose in harm reduction strategies, treatment referrals, and naloxone distribution.

Deferred Disposition

Maine courts may utilize deferred disposition under 17-A M.R.S. § 1348-A, where a defendant agrees to certain conditions (including substance abuse treatment) in exchange for the possibility of reduced charges or dismissal upon successful completion.

Medication-Assisted Treatment (MAT)

Maine supports medication-assisted treatment including methadone, buprenorphine (Suboxone), and naltrexone (Vivitrol) through its MaineCare program and community health centers. Access to MAT is a key component of the state's treatment court programs and diversion alternatives.

Recent Changes to Maine Drug Laws (2023-2025)

Cannabis Record Sealing (2024)

Maine lawmakers approved a cannabis record-sealing law in 2024, allowing individuals with prior marijuana-related convictions to petition courts for record sealing. The law is petition-based rather than automatic, requiring individuals to affirmatively seek relief.

Retail Cannabis Regulation Changes (2024-2025)

New legislation eased retail cannabis store regulations, eliminating the requirement to show identification at the door, allowing minors to enter stores when accompanied by a legal guardian, and permitting product samples under controlled conditions.

Good Samaritan Law Expansion

The Maine Legislature has continued to strengthen the Good Samaritan law (17-A M.R.S. § 1111-B), expanding immunity provisions and clarifying protections for persons who render aid during overdose emergencies, including those who administer naloxone.

Drug Decriminalization Advocacy (2024)

In 2024, advocacy groups pushed for broader drug decriminalization in Maine, including a proposal to reclassify possession of one gram or less of illicit drugs as a misdemeanor rather than a felony. While this measure garnered legislative attention, significant decriminalization has not yet been enacted as of early 2025.

Continued Opioid Crisis Response

Maine has continued to expand access to naloxone, fund behavioral health mobile response teams through the OPTIONS initiative, and increase treatment court capacity as part of its ongoing response to the opioid epidemic.