Understanding Cannabis Use

Minnesotans ages 21 and older may legally possess, use, and grow cannabis as of August 1, 2023.

Cannabis is a plant that contains many compounds, including tetrahydrocannabinol (THC) which can cause a “high.”

Cannabis can be smoked, vaped, or consumed as edibles (products made with cannabis that you can eat or drink). The effects of cannabis can last for several hours and may vary by product.

Cannabis use may have a wide range of health effects.

More Information for Consumers and Patients

• Minnesota Office of Cannabis Management
  • Adult-Use Cannabis
  • Hemp-Derived Cannabinoid Products
  • Medical Cannabis Program
• Minnesota Department of Health: Cannabis and Your Health.
• Harvard Health: If you use cannabis, do it safely.

Safe Storage Measures

• Keep all cannabis products in the original, childproof packaging from the store or in a locked, childproof container.
• Reseal any cannabis packages after use.
• Dispose of cannabis products in a way that products aren’t easily seen or accessed by children or pets.

THC poisoning symptoms and how to get help

There are many symptoms of THC poisoning, including extreme confusion or anxiety, paranoia or panic, fast heart rate or increased blood pressure, hallucinations, severe nausea, or vomiting.

If you suspect a THC poisoning or if a child consumes any amount of cannabis not medically certified for them, call a medical professional or MN Poison Center at 1-800-222-1222 immediately.

If you are concerned about your own or someone else’s substance use, please visit Substance Use Disorder Services, or call 651-430-6561.

Retailers: Please go to Cannabis and Hemp Retail Sales.