Cannabis
in New Mexico

Outside the home, adults 21 and older may carry up to 2 ounces of cannabis flower, 16 grams of concentrate and 800 milligrams of THC in edibles, according to the Cannabis Control Division. Inside a private residence there is no weight cap, as long as the cannabis is kept out of public view. Carrying more than 2 but less than 8 ounces in public is a misdemeanor punishable by a fine of up to $1,000 and up to a year in jail, and 8 ounces or more is a fourth-degree felony. Medical patients have a much larger allowance measured over a rolling 90-day period. The Cannabis Control Division's FAQ puts it at up to 15 ounces of flower, while some guides describe the cap in purchase units instead, so patients should rely on the remaining allowance shown in their Online Patient Portal account.

The Cannabis Regulation Act sets 21 as the age for buying, possessing and using adult-use cannabis, and the Regulation and Licensing Department reminds the public that consumption under 21 is illegal. Younger people may still qualify through the medical program under the Lynn and Erin Compassionate Use Act. The Cannabis Control Division lets patients aged 18 and over with a valid medical card into retail facilities, and people under 21, including minors, can enroll as patients or caregivers with approval from a licensed medical professional. Minors need a parent or guardian's consent and usually have a parent, guardian or designated caregiver make purchases for them. Anyone working in the cannabis industry must be at least 21.

Adults 21 and older may grow cannabis at home for personal use, as long as the plants are kept out of public view and away from children. Published summaries of the Cannabis Regulation Act describe the limit as six mature and six immature plants per person, with no more than twelve mature plants in one household however many adults live there. The Cannabis Control Division's own FAQ phrases the personal possession limit as six immature plants at a time. Home-grown cannabis may not be sold, bartered or given away. Exceeding the personal limit is treated seriously; NORML reports that cultivating beyond the allowed number of plants can be charged as a second-degree felony for a first offense.

Two agencies share cannabis oversight in New Mexico. The Cannabis Control Division, part of the Regulation and Licensing Department, licenses and regulates every commercial cannabis business, adult-use and medical alike, under the Cannabis Regulation Act signed on April 12, 2021. It writes the rules codified at 16.8.1 through 16.8.12 NMAC and runs the state's track-and-trace system. The Department of Health still runs the Medical Cannabis Program on the patient side, registering practitioners, approving patient applications and issuing electronic cards under the Lynn and Erin Compassionate Use Act. A Medical Cannabis Advisory Board reviews petitions to add qualifying conditions, and a Cannabis Regulatory Advisory Committee advises the division on policy.

Adult-use purchases carry a state Cannabis Excise Tax on top of ordinary sales tax. The excise rate started at 12 percent when retail sales opened in April 2022 and rises one percentage point a year until it reaches 18 percent in 2030; one recent guide puts it at 14 percent as of August 2026. With sales tax added, the total on a typical purchase comes to roughly 20 percent or more depending on location. Medical patients buying within their allowance are exempt from the excise tax, according to the Cannabis Control Division, and anything bought beyond the medical limit is taxed as an adult-use sale. Excise revenue is shared between state and local governments.

New Mexico allows cannabis to be consumed in only two kinds of places: private residences and licensed consumption lounges, according to the Cannabis Control Division. The Cannabis Regulation Act lets licensed businesses offer on-site consumption under conditions set by the state, and medical cannabis may also be consumed at dispensaries. Smoking, vaping or eating cannabis in public anywhere else is illegal and can bring a fine of up to $50. Hotels and landlords may enforce their own no-smoking or no-vaping rules even though use is legal. Federal land, including national parks and national forests within the state, remains off limits regardless of state law.

Enrollment in the Department of Health's Medical Cannabis Program starts with the medical provider rather than the patient. A registered practitioner confirms that the patient has a qualifying condition and initiates the application through the Online Patient Portal. The patient then registers on the portal, completes the application and signs it electronically. Paper applications were discontinued after April 1, 2023. The department charges nothing for enrollment or portal registration, though provider visit fees are set privately. Applications are usually processed within five business days, and an approved patient gets an electronic card straight away; no physical card is issued. The same portal shows application status, remaining purchase allowance and sales history.

The Department of Health recognizes 30 qualifying conditions, and the list is closed: practitioners may certify only conditions on it, and custom diagnoses are not accepted. Listed conditions include cancer, epilepsy, HIV/AIDS, multiple sclerosis, glaucoma, Crohn's disease, Parkinson's disease, Huntington's disease, ALS, Alzheimer's disease, autism spectrum disorder, anxiety disorder, post-traumatic stress disorder, opioid use disorder, ulcerative colitis and severe chronic pain. Insomnia was added on June 1, 2023. Anyone may petition the Medical Cannabis Advisory Board, which meets at least twice a year, to add a new condition. Older guides give lower totals such as 27 or 28 because the list has grown over time.

Applicants must be New Mexico residents and must be certified by an eligible provider with a genuine provider-patient relationship. State-licensed MDs, DOs and nurse practitioners who have completed the Department of Health's provider application can certify patients. The provider documents one of the 30 listed conditions and starts the application in the Online Patient Portal. The patient then enters a New Mexico driver's license or state ID number and its issue date, and signs electronically. There is no state fee. Minors may apply with a parent or guardian's consent, and a parent or guardian usually registers as their caregiver. Caregivers must be at least 21, according to published summaries of the program.

Renewal follows the same route as a first application. An authorized medical provider must initiate it through the Online Patient Portal, and the patient then completes and signs the renewal online, according to the Department of Health. There is no state fee. The length of a card term is reported inconsistently: several sources describe cards as valid for up to three years, while one describes a two-year term, so the expiry date shown on the patient's electronic card is the reliable guide. Commercial evaluation services suggest starting 30 to 90 days before expiry to avoid a gap, since a patient without an active card loses the medical purchase allowance and the excise tax exemption.

The Department of Health's program pages do not address telemedicine directly. They require that a registered provider with a genuine provider-patient relationship assess the patient and start the application in the Online Patient Portal, without saying whether that assessment must happen in person. Commercial evaluation services in New Mexico describe the consultation as a telemedicine appointment, after which the provider submits the certification to the state electronically. Because the whole application is now handled online, a remote consultation fits the process, but patients should confirm that the provider is registered with the Medical Cannabis Program, since only registered practitioners can submit patient applications.

New Mexico offers medical reciprocity. Under the state's reciprocity rules, patients holding a valid medical cannabis authorization from another state or territory can take part as reciprocal participants and buy from licensed New Mexico dispensaries without completing the full state application; they need their out-of-state card and a government ID. Visitors 21 and older without a medical card can shop at adult-use retailers using any valid government photo ID, including an out-of-state license, since no New Mexico residency is required. Reciprocity matters most for visiting patients aged 18 to 20, who cannot buy as adult-use customers. Cannabis bought in New Mexico cannot legally be carried across state lines.