Does Alzheimer's disease qualify in New Hampshire?
Yes. The Therapeutic Cannabis Program (TCP) lists Alzheimer's disease as a qualifying condition. A New Hampshire-licensed provider still has to evaluate you and agree that cannabis is appropriate.
About Alzheimer's disease
A progressive brain disease that causes memory loss and, often, agitation and sleep problems.
Limited evidence. Small trials have looked at cannabinoids for agitation in dementia with mixed results. There's no evidence cannabis slows the disease.
Symptoms New Hampshire patients most often hope to ease:
- Agitation, irritability or aggressive outbursts
- Restlessness and pacing, especially in the late afternoon and evening
- Trouble falling asleep or staying asleep through the night
- Poor appetite and unwanted weight loss
- Anxiety and distress that are hard to calm
Before you start. THC can cause dizziness, unsteadiness and low blood pressure on standing, which raises the risk of falls and hip fractures in older adults. Cannabis can add to confusion, drowsiness and memory problems, so any worsening of thinking should be reported right away.
Read more: medical marijuana for Alzheimer's disease.
How to get certified in New Hampshire
- Ask a provider you have an established relationship with to certify you, after an in-person exam; any New Hampshire provider with prescribing authority can do it.
- Have the provider complete the Written Certification form; signatures are valid for 6 months.
- Fill out the Patient Application (or the Minor Patient Application for anyone under 18).
- Add proof of New Hampshire residency and a $50 check or money order payable to Treasurer - State of NH.
- Mail the packet to DHHS - TCP, 29 Hazen Drive, Concord, NH 03301, or use the drop box at that address.
- Your card arrives by mail within about 3 weeks; show it with photo ID at any Alternative Treatment Center.
New Hampshire requires your first certification visit in person. Renewals can usually be done online.
Costs and timeline
- State fee: $50
- Card lasts: 1 year standard; the provider may set up to 3 years
- Processing: Card mailed within 3 weeks of a complete application; an incomplete-application notice is sent within 10 days
- Patient limit: 2 ounces at any one time (patient and caregiver combined)
- Home grow: Not allowed
- Recreational sales: Not legal
- First visit online: No — in person first
See the full New Hampshire cost breakdown and New Hampshire program overview.
Other qualifying conditions in New Hampshire
- ALS (Lou Gehrig's disease)
- Anorexia & appetite loss
- Anxiety
- Autism spectrum disorder
- Cachexia & wasting syndrome
- Cancer
- Chronic pain
- Chronic pancreatitis
- Crohn's & IBD
- Ehlers-Danlos syndrome
- Epilepsy & seizures
- Glaucoma
- HIV/AIDS
- Hepatitis C
See every qualifying condition in New Hampshire
Alzheimer's disease in nearby states
- Alzheimer's disease in Vermont
- Alzheimer's disease in Maine
- Alzheimer's disease in Massachusetts
Frequently asked questions
Do I need medical records for Alzheimer's disease?
Helpful records include: a diagnosis letter or recent notes from a neurologist, geriatrician or primary care doctor confirming Alzheimer's disease or dementia; results of memory or cognitive testing and any brain imaging, if you have them; a complete list of current medicines, including memory drugs, sleep aids, antipsychotics and blood thinners. Many patients are still evaluated on their history alone, and your New Hampshire provider will tell you if more is needed.
How long does certification take in New Hampshire?
The provider visit takes about 15 minutes. Card mailed within 3 weeks of a complete application; an incomplete-application notice is sent within 10 days.
Can I renew online in New Hampshire?
In most cases, yes. Renewal uses the same forms and $50 fee as a new application, and proof of residency is not needed if your address has not changed. A certification issued for less than 3 years may instead be extended by the same provider, up to 3 years in total.
Sources
- Therapeutic Cannabis (NH DHHS)
- Qualifying Medical Conditions (NH DHHS)
- Therapeutic Cannabis Applications and Forms (NH DHHS)
- Program Information for Qualifying Patients, version 10/25 (NH DHHS PDF)
- National Academies — The Health Effects of Cannabis and Cannabinoids (2017)
This guide is general information, not medical or legal advice. Laws change — confirm details with your state agency. State facts last checked October 7, 2026.