Arizona Cannabis Facts

Updated on April 26, 2020.  Medical content reviewed by Dr. Joseph Rosado, MD, M.B.A, Chief Medical Officer

Medical marijuana is legal in Arizona. Voters in 2010 approved a proposal removing state-level penalties on the use, possession and cultivation of marijuana for medical purposes.

One of the more disappointing Arizona marijuana facts for many advocates is that an initiative to legalize weed for recreational use in the state failed by a margin of 51.32 percent to 48.68 percent in November 2016. The measure would have allowed people 21 and older to be able to possess and use no more than one ounce of pot. In addition, it would have imposed a 15 percent sales tax as well as strict licensing and control of weed.

If the legalization vote had passed, the legal cannabis industry in the state might have grown to as much as $1.2 billion by 2020.

As of February 2020, some 226,677 people qualified for medical marijuana, and 711 were designated as caregivers, according to the Arizona Department of Health.

The vast majority of Arizona patients — 89.81% — report chronic pain as a qualifying condition for medical marijuana. Cancer is second, accounting for 1.4% of patient reasons for needing medical marijuana, followed by post-traumatic stress disorder (PTSD), which accounts for 1.15%.

Fifty-nine percent of Arizona medical marijuana patients are male, and just 0.08% (177) are under age 18. There are 2,058 patients aged 81 or older. The 31- to 40-year-old age group is the most represented, accounting for 21.5% of all qualifying patients. provides information updates on a regular basis, so check back often for more medical marijuana facts for Arizona and all other states.

Doctors Near You

Please allow us to access to your location to find local doctors

Dispensaries Near You

Please allow us to access to your location to find local dispensaries
plus sign

Are You A Doctor?

get listed here

Sign Up For Our Newsletter

Sign up for Free Monthly Newsletter! You Receive:

  • Exclusive Stories, News, Medical Reports & Articles, Fraud Alerts
  • Discounts, Coupons & Free Giveaways
  • Trusted Information

Arizona Marijuana Statistics and Facts: Ages of Marijuana Patient

Age Number of Patients Percentage
<18 12 0.08%
18-30 3458 23.1%
31-40 3096 20.7%
41-50 2875 19.3%
51-60 3554 23.8%
61-70 1690 11.3%
71-80 207 1.4%
81+ 38 0.3%

Arizona Marijuana Statistics and Facts: Gender of Marijuana Patients

Gender Number of Patients Percentage
Male 11115 74.5
Female 3810 25.5

Arizona Marijuana Statistics and Facts: Reported Conditions

Condition Amount Reported Percentage
Cancer 696 4.7%
Hepatitis C 842 5.6%
Cachexia 265 1.8%
Seizures 256 2.4%
Glaucoma 294 1.2%
Sclerosis 15 0.1%
Chronic Pain 12901 86.4%
Muscle Spasms 2226 14.9%
HIV/AIDS 245 1.6%
Crohn’s Disease 215 1.4%
Nausea 1909 12.8%
quote icon

Finally, a helpful & informative website! answered all of my medical marijuana questions and helped me schedule an appointment with an accredited doctor in my area.~Susan - Denver, CO