Smoking marijuana in Florida is legal only if you are a registered medical marijuana patient, and even then only in specific settings and within state-set limits. Recreational use remains a criminal offense, and a medical card does not let you smoke in a car, on a sidewalk, at work, or anywhere else open to the public.
Recreational Smoking Is Still a Crime
Florida voters came close to changing this in November 2024. Amendment 3 received roughly 56% of the vote, but the state constitution requires a 60% supermajority for ballot initiatives, so the measure failed. Possessing cannabis without a medical card is still prosecuted.
The charge depends on how much you have:
- 20 grams or less of flower is a first-degree misdemeanor, punishable by up to one year in jail and a fine of up to $1,000.1Florida Legislature. Florida Statutes 893.13
- More than 20 grams up to 25 pounds is a third-degree felony, carrying up to five years in prison and a fine of up to $5,000.1Florida Legislature. Florida Statutes 893.13
- Cannabis concentrates in any amount, including hash, oils, wax, and edibles bought outside the medical program, are a third-degree felony. The 20-gram misdemeanor threshold covers raw flower only.
Selling or delivering marijuana is treated more harshly than simple possession. Giving away 20 grams or less without payment is a first-degree misdemeanor, but any sale for consideration is a felony.1Florida Legislature. Florida Statutes 893.13
How Legal Smoking Works Under the Medical Program
Florida legalized medical marijuana through a 2016 constitutional amendment, and the program now serves hundreds of thousands of patients. To smoke cannabis legally, you need a qualifying condition, a certification from a state-registered physician who has completed the required training course, and an identification card from the Medical Marijuana Use Registry.2Office Of Medical Marijuana Use. Patients
Qualifying conditions include cancer, epilepsy, glaucoma, HIV/AIDS, PTSD, ALS, Crohn’s disease, Parkinson’s disease, and multiple sclerosis, along with chronic nonmalignant pain originating from a qualifying condition.2Office Of Medical Marijuana Use. Patients Florida law also lets physicians certify patients with conditions “of the same kind or class” as those on the formal list, which in practice can cover anxiety, severe nausea, and lupus. The state charges $75 a year for the card itself. Physician evaluations typically run between $150 and $250.
Where You Can and Cannot Smoke
A registry card does not authorize smoking anywhere you happen to be. Florida law prohibits medical marijuana use in:3Official Internet Site of the Florida Legislature. Florida Statutes 381.986 – Medical Use of Marijuana
- Any public place, including parks, sidewalks, beaches, restaurants, and shopping centers
- Public transportation, including buses, trains, rideshare vehicles, and taxis
- Vehicles, aircraft, and boats, whether moving or parked
- School grounds, including preschools, K-12 schools, and school buses
- State correctional facilities
Non-smokable low-THC products are treated differently in public places, on public transportation, and in vehicles, but smoking any form of cannabis in those locations is always prohibited.3Official Internet Site of the Florida Legislature. Florida Statutes 381.986 – Medical Use of Marijuana A patient who violates the location restrictions commits a first-degree misdemeanor. Practically, the only reliably safe place to smoke is your private residence, and even there a landlord’s drug-free lease clause can complicate things.
How Much Flower You Can Have
Registered patients can receive up to a 35-day supply of smokable flower within any 35-day period, capped at 2.5 ounces. Your physician can request an exception through the Department of Health if your condition warrants a higher amount.3Official Internet Site of the Florida Legislature. Florida Statutes 381.986 – Medical Use of Marijuana Dispensaries check the registry before every sale, so you cannot stack purchases across different locations to exceed the cap.
Growing your own is not an option. Florida statute is explicit that a patient or caregiver who cultivates marijuana is subject to the same drug penalties as any unauthorized grower, and the same rule applies to buying from anyone other than a licensed medical marijuana treatment center.3Official Internet Site of the Florida Legislature. Florida Statutes 381.986 – Medical Use of Marijuana A 2026 legislative proposal to let patients grow up to six flowering plants did not pass.
Driving After Smoking
A medical card is not a defense to a DUI. Florida’s DUI statute treats marijuana impairment the same as alcohol impairment.4Florida Highway Safety and Motor Vehicles. Drive Baked, Get Busted5Florida Senate. Florida Statutes 316.1936Florida Highway Safety and Motor Vehicles. Florida DUI and Administrative Suspension Laws
Under Florida’s implied consent law, driving on state roads means you have already agreed to submit to a urine test if lawfully arrested on suspicion of impairment. A first refusal triggers an automatic one-year license suspension. A second refusal is 18 months and is also a separate misdemeanor.7Florida Legislature. Florida Statutes 316.1932
Federal Law Still Applies to Medical Smokers
Marijuana remains a Schedule I substance federally, and two federal issues catch medical patients off guard.
Firearms
Federal law prohibits anyone who is “an unlawful user of or addicted to any controlled substance” from possessing firearms or ammunition.8Office of the Law Revision Counsel. 18 USC 922 A medical marijuana patient falls under that provision because cannabis is still federally illegal. ATF Form 4473, used for firearm purchases, asks about marijuana use, and answering dishonestly is a separate federal offense.9Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF). Identify Prohibited Persons A state card does not override this.
Federal Property
Smoking marijuana on federal land, including national parks, military bases, and federal courthouses, is a federal offense regardless of your card. A first offense for any amount is a federal misdemeanor carrying up to a year in jail and a minimum $1,000 fine. Second and subsequent offenses carry mandatory minimum sentences.
What a Medical Card Does Not Protect
Florida has no state law shielding medical marijuana patients from employer action. The state’s drug-free workplace statute allows an employer to fire, discipline, or refuse to hire someone based on a confirmed positive drug test, and the statute treats compliant employer action as “for cause.”10Florida Legislature. Florida Statutes 112.0455 If your employer runs a drug-free workplace program, your card will not save your job.
Housing is similar. HUD has taken the position that public housing agencies must deny admission to marijuana users, including state cardholders, because possession violates the Controlled Substances Act.11HUD Exchange. Can a Public Housing Agency (PHA) Make a Reasonable Accommodation for Medical Marijuana Private landlords are free to include drug-free clauses in leases, and Florida law does not require them to accommodate medical use.
Finally, Florida does not recognize medical marijuana cards from other states. Visitors cannot buy from a Florida dispensary or legally possess marijuana based on a card issued elsewhere, and any recreational use is subject to the criminal penalties above.