Utah Drug Laws: Penalties, Charges & Treatment Options

Utah regulates controlled substances under the Utah Controlled Substances Act (Utah Code Title 58, Chapter 37). The state classifies drugs into five schedules based on their potential for abuse, accepted medical use, and likelihood of dependence. Utah has historically maintained strict drug enforcement policies but has moved toward a more treatment-oriented approach following the passage of HB 348 (the Justice Reinvestment Initiative) in 2015, which reclassified simple possession of Schedule I and II substances from a felony to a class A misdemeanor for first and second offenses.

In 2018, Utah voters approved Proposition 2, the Medical Marijuana Initiative, with 52.75% of the vote. The legislature subsequently passed HB 3001 (the Utah Medical Cannabis Act) during a special session in December 2018, replacing Proposition 2 with a more restrictive framework. The medical cannabis program is codified under Utah Code Title 26, Chapter 61a, and is administered through state-licensed medical cannabis pharmacies.

Utah maintains strict penalties for drug distribution, manufacturing, and trafficking, which remain classified as serious felony offenses. The state also enforces one of the nation's strictest DUI laws, with a 0.05% BAC limit and a metabolite DUI statute that criminalizes driving with any measurable amount of a controlled substance in the body, regardless of actual impairment.

Utah's drug possession penalties are governed primarily by Utah Code § 58-37-8 (Prohibited Acts — Penalties). The 2015 Justice Reinvestment Initiative (HB 348) significantly reformed possession penalties, reclassifying most simple possession offenses from felonies to misdemeanors for first and second offenses.

Schedule I and II Substances

Under Utah Code § 58-37-8(2)(a)(i), possession of a Schedule I or II controlled substance (including heroin, methamphetamine, cocaine, fentanyl, oxycodone, and LSD) is a class A misdemeanor for a first or second conviction, punishable by up to 364 days in jail and a fine of up to $2,500. A third or subsequent conviction is a third-degree felony, punishable by up to 5 years in prison and a fine of up to $5,000.

Schedule III Substances

Under Utah Code § 58-37-8(2)(b), possession of a Schedule III controlled substance (such as anabolic steroids, ketamine, or buprenorphine without a prescription) is a class B misdemeanor, punishable by up to 6 months in jail and a fine of up to $1,000. Aggravating factors such as possession in a school zone or prior convictions may elevate the charge to a class A misdemeanor.

Schedule IV Substances

Possession of a Schedule IV substance (such as benzodiazepines or tramadol) without a valid prescription is a class B misdemeanor under Utah Code § 58-37-8(2)(c), carrying up to 6 months in jail and a fine of up to $1,000.

Schedule V Substances

Unlawful possession of a Schedule V substance is a class C misdemeanor under Utah Code § 58-37-8(2)(d), the least severe drug possession charge, carrying up to 90 days in jail and a fine of up to $750.

Marijuana Possession

Under Utah Code § 58-37-8(2)(a)(ii), possession of less than 100 pounds of marijuana without a valid medical cannabis card is a class B misdemeanor, punishable by up to 6 months in jail and a fine of up to $1,000. Possession of 100 pounds or more is a second-degree felony.

Drug Paraphernalia

Under Utah Code § 58-37a-5, possession of drug paraphernalia is a class B misdemeanor, punishable by up to 6 months in jail and a $1,000 fine.

Utah prohibits driving under the influence of drugs under Utah Code § 41-6a-502. Utah has some of the strictest DUI laws in the nation, including a 0.05% BAC limit (the lowest in the United States, effective December 30, 2018) and a unique metabolite DUI provision.

DUI — Drug Impairment (Utah Code § 41-6a-502)

A person commits DUI if they operate a motor vehicle while under the influence of any drug or the combined influence of alcohol and any drug to a degree that renders the person incapable of safely operating a vehicle. The prosecution must prove actual impairment.

Metabolite DUI (Utah Code § 41-6a-517)

In cases not rising to a full DUI under § 41-6a-502, Utah law makes it a separate offense to operate a motor vehicle with any measurable controlled substance or metabolite of a controlled substance in the person's body. No proof of actual impairment is required — the mere presence of a metabolite is sufficient for conviction. This is one of the strictest drug DUI laws in the country.

Affirmative Defense for Medical Cannabis Patients

Having a valid Utah medical cannabis card or a valid prescription for a controlled substance can serve as an affirmative defense to a metabolite DUI charge under § 41-6a-517. However, it is not a defense if the person was actually impaired.

Penalties

• First DUI offense (class B misdemeanor): Minimum 2 consecutive days in jail or 48 hours of community service, $1,470+ in fines and fees, 120-day license suspension, and mandatory substance abuse assessment and education.
• Second DUI offense within 10 years (class A misdemeanor): Minimum 240 hours (10 days) in jail, $1,860+ in fines, 2-year license revocation, mandatory ignition interlock device, and substance abuse treatment.
• Third or subsequent DUI within 10 years (third-degree felony): Up to 5 years in prison, $2,850+ in fines, 2-year license revocation, mandatory ignition interlock device, and mandatory substance abuse treatment.
• Metabolite DUI (class B misdemeanor): Up to 6 months in jail and up to $1,000 fine under Utah Code § 41-6a-517.

Utah has taken several steps to expand access to naloxone (Narcan), the opioid overdose reversal medication, as part of its response to the opioid crisis.

Standing Order and Pharmacy Access

Under Utah law, pharmacists may dispense naloxone without an individual prescription through a statewide standing order issued by the Utah Department of Health and Human Services. Naloxone is available over the counter at pharmacies throughout the state. Any person may obtain naloxone, including family members, caregivers, and potential bystanders to a person at risk of overdose.

Third-Party Prescribing

Utah law permits physicians and other prescribers to prescribe naloxone to third parties — individuals who are not themselves at risk of overdose but who may be in a position to assist someone who is. This includes family members, friends, and harm reduction workers.

Immunity for Administration

Individuals who administer naloxone in good faith to a person experiencing an opioid overdose are protected from civil and criminal liability under Utah's Good Samaritan law. Prescribers who issue naloxone prescriptions or standing orders are also protected.

Distribution Programs

The Utah Naloxone Program and community organizations distribute naloxone kits through harm reduction programs, community health centers, and outreach events. The Utah Department of Health and Human Services coordinates statewide overdose prevention efforts.

Utah operates an extensive network of problem-solving courts, also known as specialty courts, that provide treatment-based alternatives to traditional criminal prosecution for drug-dependent individuals.

History and Scope

Utah's first drug court was established in 1996 in the Third District Court (Salt Lake County). Since then, the program has expanded across the state, with multiple judicial districts operating adult drug courts, juvenile drug courts, DUI courts, family dependency courts, and mental health courts. The program typically serves an estimated 700–800 participants statewide at any given time.

How Drug Courts Work

Drug courts provide drug-dependent individuals with intensive court-supervised drug treatment as an alternative to incarceration. Participants undergo regular drug testing, attend mandatory treatment sessions, appear frequently before the drug court judge, and receive support from a multidisciplinary team that includes the judge, prosecutors, defense attorneys, probation officers, and treatment providers.

Incentives for Participation

• For participants already convicted of a felony, successful completion helps them avoid a prison sentence.
• Successful completion can result in dropped charges, vacated or reduced sentences, or family reunification.
• Drug court programs typically last 12 months or more.
• More than two-thirds of participants who begin treatment through drug court complete it, representing a sixfold increase in treatment retention compared to programs outside the justice system.

402 Reduction

Under Utah Code § 76-3-402, individuals who successfully complete drug court or other treatment programs may petition the court to reduce a felony conviction to a misdemeanor, or a misdemeanor to a lower degree. This provides a pathway to reducing the long-term impact of a drug conviction.

Utah does not impose mandatory minimum sentences as broadly as some states for drug offenses. However, certain serious drug crimes carry substantial minimum penalties.

Distribution and Trafficking

Under Utah Code § 58-37-8(1), distribution or manufacturing of a Schedule I or II controlled substance is a second-degree felony carrying 1 to 15 years in prison. A second or subsequent conviction is a first-degree felony carrying 5 years to life in prison. While these are sentencing ranges rather than mandatory minimums in the traditional sense, the minimum terms are prescribed by statute.

Drug-Free Zone Enhancements

Under Utah Code § 58-37-8(4), drug offenses committed within 1,000 feet of a school, public park, amusement park, recreation center, church, synagogue, or shopping mall, or in the presence of a minor, are subject to enhanced penalties. The offense is typically increased by one degree (e.g., a third-degree felony becomes a second-degree felony).

Justice Reinvestment Initiative (HB 348)

The 2015 Justice Reinvestment Initiative significantly reduced mandatory minimum exposure for simple possession offenses. By reclassifying first and second possession offenses from felonies to class A misdemeanors, the law eliminated mandatory prison time for most first-time drug possession cases. The emphasis shifted to treatment and supervision rather than incarceration. Mandatory prison exposure now primarily applies to distribution, manufacturing, trafficking, and repeat felony offenses.

Utah offers several treatment-based alternatives to incarceration for drug offenses, reflecting the shift begun by the Justice Reinvestment Initiative (HB 348, 2015).

Prosecutorial Diversion (Utah Code § 77-2-5 through 77-2-9)

Utah prosecutors may offer pretrial diversion to individuals charged with drug offenses. Under a diversion agreement, the defendant agrees to complete treatment, drug testing, and other conditions for a period not exceeding 2 years. Successful completion results in dismissal of charges and the defendant maintains a clean criminal record. Diversion eligibility and terms are determined at the discretion of the prosecuting attorney.

Drug Courts

Utah's drug court program (established 1996) provides intensive, court-supervised substance abuse treatment as an alternative to prison. Successful graduates may have charges dropped, sentences vacated or reduced, or obtain a 402 reduction to lower the degree of their conviction. Drug courts operate in multiple judicial districts across the state.

Probation with Treatment

Under HB 348, courts are directed to emphasize treatment over incarceration for drug possession offenses. Judges may sentence defendants to probation with mandatory substance abuse treatment, which may include residential treatment, intensive outpatient programs (IOP), cognitive-behavioral therapy, and medication-assisted treatment (MAT) for opioid use disorders using medications such as buprenorphine, methadone, or naltrexone.

402 Reduction

Under Utah Code § 76-3-402, after completing treatment or probation, defendants may petition to have their conviction reduced by one degree (e.g., from a felony to a misdemeanor). This provides a meaningful incentive for completing treatment and reduces the long-term consequences of a drug conviction.

Utah has enacted several significant drug law reforms in recent years:

Justice Reinvestment Initiative (HB 348) — 2015

Signed by Governor Gary Herbert on March 31, 2015, and effective October 1, 2015, HB 348 was Utah's landmark criminal justice reform. It reclassified simple possession of Schedule I and II substances from a felony to a class A misdemeanor for first and second offenses. The law is projected to save Utah taxpayers approximately $500 million over 20 years by reducing prison populations and investing in treatment. Distribution and trafficking offenses were not affected.

Proposition 2 and HB 3001 — Medical Cannabis (2018)

Utah voters approved Proposition 2 in November 2018, legalizing medical marijuana. The legislature quickly convened a special session and passed HB 3001 (Utah Medical Cannabis Act) on December 3, 2018, as a compromise measure. Key changes from Proposition 2 included removing home cultivation, reducing the number of private dispensaries, tightening caregiver qualifications, and establishing state-run cannabis pharmacies. The compromise was negotiated with input from patient advocates, the Church of Jesus Christ of Latter-day Saints, and legislative leaders.

SB 1002 — Medical Cannabis Amendments (2019)

During a September 2019 special session, the Utah Legislature unanimously passed SB 1002, which made technical and substantive amendments to the medical cannabis program, further refining dispensary operations, patient access, and regulatory oversight.

0.05% BAC DUI Limit (2018/2019)

Utah became the first state in the nation to lower its DUI blood alcohol concentration (BAC) limit from 0.08% to 0.05%, effective December 30, 2018 (SB 234, signed 2017). While primarily focused on alcohol, this change reflects Utah's overall strict approach to impaired driving, including drug-impaired driving.

HB 87 — Drug Trafficking Amendments (2025)

Introduced in the 2025 General Session, HB 87 proposes updates to drug trafficking penalties and definitions, reflecting ongoing legislative attention to drug enforcement in the state.