Can You Have a Medical Marijuana Card and Own a Gun in Florida?

Can you have a medical marijuana card and own a gun in Florida? The card alone does not settle the question. Federal drug rules and recent court decisions affect whether a patient may purchase, possess, or carry a firearm. I’m David Edelstein, a Miami criminal defense attorney. This article explains the key distinctions.

The Conflicting State and Federal Laws

Florida’s medical marijuana law allows qualified patients to obtain and use medical marijuana within the program’s limits. Patients must meet requirements for physician certification and registration; a card does not authorize unrestricted cannabis use.

Federal law separately regulates controlled substances and firearms. Recent changes to medical marijuana’s federal status and court rulings on firearm possession mean that older statements treating every patient as automatically barred require careful review.

ATF Form 4473

A purchase from a federally licensed firearms dealer generally requires completing ATF Form 4473 and satisfying the applicable background-check requirements. Answer every question truthfully. Knowingly making a false statement about a fact material to the legality of the sale can lead to a separate federal charge.

18 U.S.C. § 922 addresses both firearm possession by prohibited persons and transfers to them. A medical marijuana card alone does not answer every question about a buyer’s status. The legal analysis must account for actual drug use, federal medical-marijuana rules, and the limits imposed by recent court decisions. A favorable possession ruling should not be treated as permission to give an inaccurate answer on a purchase form.

If you are under investigation for prohibited possession or a false statement during a gun purchase, learn more about defending federal firearms charges.

Court Rulings & Pending Challenges

On June 18, 2026, the U.S. Supreme Court held in United States v. Hemani that prosecuting Hemani for possessing a firearm based solely on his regular marijuana use violated the Second Amendment. The ruling did not erase every drug-related firearm restriction. The Court left open questions involving addiction, current intoxication, and proof that a person’s drug use makes that person dangerous.

Florida patients had also won an earlier appeal. In Florida Commissioner of Agriculture v. Attorney General, the Eleventh Circuit vacated the dismissal of medical marijuana patients’ challenge on August 20, 2025, and sent the case back for further proceedings. That ruling allowed the challenge to proceed; it did not grant every Florida patient unrestricted firearm rights.

Navigating Medical Marijuana & Gun Ownership In Florida

Florida’s concealed-carry licensing requirements address specified drug convictions, substance-abuse commitments, and chronic substance use that impairs normal faculties. Holding a medical marijuana card is not itself listed as an automatic ground for denial.

Under Florida’s permitless concealed-carry law, an unlicensed person must satisfy the eligibility provisions incorporated into that statute. Permission to carry under Florida law does not override an otherwise applicable federal firearm restriction.

If the issue involves carrying a hidden firearm, our page on Florida concealed-firearm charges explains the state offense and possible defenses.

Federal Rescheduling and Firearm Rights

A federal rule published on April 28, 2026 moved FDA-approved products containing marijuana and marijuana covered by state medical-marijuana licenses to Schedule III. Other marijuana remained in Schedule I under that rule.

Rescheduling does not, by itself, settle firearm eligibility. Federal firearm restrictions concern unlawful use of controlled substances across all schedules. The new rule also sets federal requirements for medical-marijuana suppliers and dispensing. A patient’s circumstances must therefore be assessed under the drug rules, firearm laws, and court decisions that apply.

Your Options As A Florida Medical Marijuana Patient

Florida maintains a Medical Marijuana Use Registry. Buying a firearm before obtaining a medical marijuana card does not create an exemption from restrictions that may later apply.

Before buying, carrying, or arranging storage of a firearm, have counsel review your current eligibility. If you are prohibited from possessing firearms, leaving a gun with a friend or relative may be insufficient if you retain the ability to use it or direct its use. Any transfer or storage arrangement must prevent prohibited possession and comply with applicable transfer laws.

Do not assume that surrendering your card immediately resolves every firearm issue. Your actual use, the law governing that use, and any other grounds for disqualification matter. Discuss changes to your medical treatment with your treating physician.