Short answer
Rules for patients under 18 in Arizona are set by the Arizona Department of Health Services and are stricter than the rules for adults. Where a minor can qualify, a parent or legal guardian is typically required to give consent and act as caregiver.
Key takeaways
- Check the Arizona Department of Health Services’s current rules for minors before you book; requirements differ by state.
- A parent or legal guardian books and attends the evaluation with the minor.
- Some states require extra steps for minors, such as a second physician or a specialist.
- Ask the physician how Arizona’s rules apply to your child’s condition.
If you live in Arizona and want to use cannabis for a medical condition, one of the first things to understand is the minimum age to get a medical marijuana card in Arizona. Adults who are 18 or older can apply on their own. Patients under 18 can still qualify — but with extra steps. Here is everything you need to know before you apply.
What Is the Legal Age Requirement in Arizona?
Arizona passed the Arizona Medical Marijuana Act (AMMA) in 2010. Under this law, the minimum age to get a medical marijuana card in Arizona is 18 for adults applying independently. If you are under 18, you cannot apply alone — but you are not locked out of the program.
Minors can access medical cannabis in Arizona if:
- A custodial parent or legal guardian registers as their caregiver and applies on their behalf
- Two physicians certify the qualifying condition (adults only need one physician)
- The minor has a diagnosed qualifying medical condition
- Qualifying Medical Conditions in Arizona
To get a card at any age, you must have a qualifying condition. Arizona’s list includes:
- Cancer, HIV/AIDS, glaucoma, hepatitis C, ALS, Crohn’s disease
- Alzheimer’s disease (agitation), autism spectrum disorder
- PTSD, chronic or debilitating pain, severe nausea
- Cachexia or wasting syndrome, persistent muscle spasms, seizures
If your condition is not on this list, Arizona accepts petitions to add new conditions twice a year, in January and July.
How to Apply: Step-by-Step for Adults (18 and Older)
Step 1See a licensed Arizona MMJ doctor
Get a physician certification form completed. Telehealth appointments are accepted.
Step 2Gather your documents
You will need a valid Arizona ID or driver’s license, a passport-style photo taken within 60 days, a signed Medical Marijuana Patient Attestation form, and your physician certification.
Step 3Apply through the AZDHS Individual Licensing Portal
The entire process is done online through the Arizona Department of Health Services.
Step 4Pay the state fee
The standard fee is $150. If you are enrolled in SNAP, you pay $75.
Step 5Receive your digital card
The AZDHS typically processes applications within 10 business days.
Rules for Minor Patients (Under 18)
If the patient is under 18, these additional requirements apply:
- Two physicians must certify the qualifying condition
- A parent or legal guardian must apply as a designated caregiver
- The caregiver must also apply for their own caregiver card
- Only the caregiver can legally purchase, possess, and administer the cannabis
This setup ensures that young patients are supervised at every step. The caregiver card is required — the minor cannot visit a dispensary alone.
Medical Card vs. Recreational Cannabis in Arizona
Arizona legalized recreational marijuana through the Smart and Safe Arizona Act (SSAA) in 2020. For recreational cannabis, the legal age is 21. For medical marijuana, adults need to be 18. Patients aged 18 to 20 can only legally access cannabis through the medical program.
Having a medical card also gives you more benefits. You can possess up to 2.5 ounces every two weeks — compared to just 1 ounce for recreational users. You also pay lower state fees and get access to more dispensary services.
Ready to get certified? Book a telehealth appointment at  KIF Doctors. Explore more guides at the KIF Doctors Blog.
Pricing Information
Here is a general breakdown of costs:
- Physician consultation: Typically $75–$150 depending on the provider
- State application fee: $150 (or $75 with SNAP documentation)
- Renewal fee: Same as the application fee, required every two years
For affordable telehealth evaluations, visit  KIF Doctors. See current rates on the KIF Doctors Pricing page.
Frequently Asked Questions
What is the minimum age to get a medical marijuana card in Arizona?
You must be at least 18 to apply on your own. Minors under 18 can qualify through a parent or legal guardian who registers as their designated caregiver.
Can a 16-year-old get a medical marijuana card in Arizona?
Yes, but only through a parent or guardian who must register as their caregiver and apply on the minor’s behalf.
Do minors need two doctors in Arizona?
Yes — unlike adults who need one physician certification, minors require signatures from two licensed physicians.
How long does it take to get an Arizona MMJ card?
The AZDHS typically processes applications within 10 business days after submission.
How much does the Arizona medical marijuana card cost?
The state fee is $150, or $75 with SNAP documentation. Doctor consultation fees are additional.
Can teens legally use medical marijuana in Arizona?
Yes — minors with a qualifying medical condition can access medical cannabis with parental or guardian consent and a registered caregiver card.
