The legalization of marijuana products including CBD and THC, as well as the certification standards for medicinal marijuana, differs per state in the United States. While some states have allowed both medicinal and recreational marijuana, others have just legalized medical marijuana or have not legalized marijuana at all. Individuals in jurisdictions where medicinal marijuana is permitted are frequently required to receive a certification from a certified healthcare provider and register with their state’s medical marijuana program. However, even in states where marijuana is legal, there are still limitations on its use and possession, and it’s critical to observe all marijuana laws and regulations to avoid legal penalties.
Research suggests that marijuana use may increase the risk of developing psychosis, especially in those with a predisposition to mental illness.
| State | CBD Legalization | THC Legalization | Medical Marijuana Certification Required |
|---|---|---|---|
| Alabama | Legal for medical purposes only | Illegal | Yes |
| Alaska | Legal for both medical and recreational use | Legal for both medical and recreational use | No |
| Arizona | Legal for medical purposes only | Legal for medical purposes only | Yes |
| Arkansas | Legal for medical purposes only | Illegal | Yes |
| California | Legal for both medical and recreational use | Legal for both medical and recreational use | No |
| Colorado | Legal for both medical and recreational use | Legal for both medical and recreational use | No |
| Connecticut | Legal for medical purposes only | Illegal | Yes |
| Delaware | Legal for medical purposes only | Illegal | Yes |
| Florida | Legal for medical purposes only | Illegal | Yes |
| Georgia | Legal for medical purposes only | Illegal | Yes |
| Hawaii | Legal for medical purposes only | Legal for medical purposes only | Yes |
| Idaho | Illegal | Illegal | No |
| Illinois | Legal for both medical and recreational use | Legal for both medical and recreational use | Yes |
| Indiana | Legal for medical purposes only | Illegal | Yes |
| Iowa | Legal for medical purposes only | Illegal | Yes |
| Kansas | Legal for medical purposes only (CBD with 0% THC) | Illegal | Yes |
| Kentucky | Legal for medical purposes only (CBD with 0% THC) | Illegal | Yes |
| Louisiana | Legal for medical purposes only | Illegal | Yes |
| Maine | Legal for both medical and recreational use | Legal for both medical and recreational use | No |
| Maryland | Legal for medical purposes only | Illegal | Yes |
| Massachusetts | Legal for both medical and recreational use | Legal for both medical and recreational use | No |
| Michigan | Legal for both medical and recreational use | Legal for both medical and recreational use | Yes |
| Minnesota | Legal for medical purposes only | Illegal | Yes |
| Mississippi | Legal for medical purposes only | Illegal | Yes |
| Missouri | Legal for medical purposes only | Illegal | Yes |
| Montana | Legal for medical purposes only | Legal for medical purposes only | Yes |
| Nebraska | Legal for medical purposes only (CBD with 0% THC) | Illegal | No |
| Nevada | Legal for both medical and recreational use | Legal for both medical and recreational use | No |
| New Hampshire | Legal for medical purposes only | Illegal | Yes |
| New Jersey | Legal for both medical and recreational use | Legal for both medical and recreational use | Yes |
| New Mexico | Legal for medical purposes only | Legal for medical purposes only | Yes |
| New York | Legal for both medical and recreational use | Legal for both medical and recreational use | Yes |
| North Carolina | Legal for medical purposes only (CBD with 0% THC) | Illegal | No |
| North Dakota | Legal for medical purposes only | Illegal | Yes |
| Ohio | Legal for medical purposes only | Illegal | Yes |
| Oklahoma | Legal for medical purposes only | Legal for medical purposes only | Yes |
| Oregon | Legal for both medical and recreational use | Legal for both medical and recreational use | No |
| Pennsylvania | Legal for medical purposes only | Illegal | Yes |
| Rhode Island | Legal for medical purposes only | Legal for medical purposes only | Yes |
| South Carolina | Legal for medical purposes only (CBD with 0% THC) | Illegal | No |
| South Dakota | Legal for medical purposes only | Illegal | Yes |
| Tennessee | Legal for medical purposes only (CBD with 0% THC) | Illegal | Yes |
