Can i own a gun if i have a medical card in maryland
No, under federal law, you cannot legally own or purchase a gun if you have a medical marijuana card in Maryland. Maryland state law does not override this federal prohibition, so holding a medical card creates a legal risk for firearm possession.
Can You Own a Gun with a Medical Card in Maryland?
In Maryland, holding a medical cannabis card does not automatically disqualify you from owning a firearm under state law. However, federal law prohibits anyone who is an "unlawful user" of a controlled substance, including marijuana (even medical), from possessing firearms or ammunition. This creates a legal conflict: while Maryland's medical cannabis program is legal at the state level, the federal government still classifies marijuana as a Schedule I substance. As a result, if you have a medical card and own or purchase a gun, you could face federal charges. The Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF) has explicitly stated that medical marijuana cardholders are prohibited from possessing firearms. Additionally, Maryland State Police may deny a handgun permit or firearm purchase if they determine you are a user of marijuana, regardless of your medical card status. The safest course is to consult with a qualified attorney familiar with both Maryland and federal firearms laws before making any decisions.



Maryland State Law on Medical Cannabis and Gun Ownership
Maryland state law does not explicitly prohibit medical cannabis patients from owning firearms. However, state law does require that applicants for a handgun permit or firearm purchase be "not otherwise disqualified by federal law." Since federal law disqualifies medical marijuana users, this effectively creates a barrier. Maryland's medical cannabis program is regulated by the Maryland Cannabis Administration, but they do not issue guidance on firearms. There is pending legislation in the Maryland General Assembly that would protect medical cannabis patients from being denied firearm rights based solely on their patient status, but as of 2026, no such law has passed. For now, the federal prohibition remains the controlling factor in practice. We recommend checking the Maryland Department of State Police Firearms FAQs for the most current state-level updates.
Risks of Owning a Gun While Holding a Medical Marijuana Card
A good fit if…
- You are fully aware of the federal prohibition and accept the legal risk.
- You have consulted with an attorney and understand the potential consequences in your specific situation.
- You are not planning to purchase a new firearm from a licensed dealer (where federal background checks apply).
Consider another option if…
- You want to avoid any risk of federal prosecution, which can carry penalties including fines and imprisonment.
- You need to pass a federal background check for a firearm purchase in the future.
- You are concerned about potential conflicts with state or local law enforcement.
Weighing these risks requires careful consideration of your personal circumstances. Because laws can change and individual cases vary, we strongly advise speaking with a qualified attorney before proceeding.
Federal Law: Medical Marijuana and Firearm Possession
Under federal law, specifically the Gun Control Act of 1968, it is illegal for any person who is an "unlawful user of or addicted to any controlled substance" to possess a firearm or ammunition. Marijuana, including medical marijuana, is still classified as a Schedule I controlled substance under the Controlled Substances Act. The ATF has repeatedly clarified that this prohibition applies to medical marijuana cardholders, even in states where cannabis is legal. This means that if you hold a medical card, you are federally prohibited from purchasing, possessing, or transporting firearms or ammunition. Violations can lead to federal charges, loss of gun rights, and potential imprisonment. This federal law overrides state law in practice, especially when purchasing from a licensed firearm dealer who must run a federal background check. For more details, you can review the ATF's open letter on this topic.
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Maryland Gun Laws: Official Resources and Updates
For the most authoritative and up-to-date information on Maryland gun laws, we recommend consulting these official sources directly:
- Maryland Department of State Police – Firearms Division – Visit their Firearms FAQs page for guidance on permits, purchases, and prohibitions.
- Maryland Cannabis Administration – Their Patient FAQ page covers medical cardholder rights and responsibilities, though not firearms specifically.
- Maryland General Assembly – Track pending legislation related to medical cannabis and firearm rights by searching their bill database.
- ATF – Bureau of Alcohol, Tobacco, Firearms and Explosives – Review federal regulations and open letters regarding marijuana and firearms.
- Consult a Qualified Attorney – For personalized legal advice, speaking with a Maryland-licensed attorney who specializes in firearms or cannabis law is essential.
Can You Carry a Gun with a Medical Card in Maryland?
A good fit if…
- You have a valid Maryland handgun permit and do not hold a medical cannabis card.
- You are not currently using marijuana, even medically, and can pass a federal background check.
- You have consulted with an attorney and are comfortable with the legal risks.
Consider another option if…
- You hold a medical card and want to carry a firearm in public – this is likely prohibited under federal law.
- You are concerned about being charged with a federal crime, as carrying a firearm while using medical marijuana is a violation.
- You plan to visit a shooting range – while the range itself may not check, transporting a firearm across state lines could involve federal jurisdiction.
Carrying a firearm with a medical card is a high-risk decision. We recommend seeking legal counsel to understand your specific situation.
Drug Testing and Medical Marijuana: What You Need to Know
A good fit if…
- You are aware that a positive drug test for marijuana can be used as evidence of unlawful use under federal law, potentially affecting gun rights.
- You have discussed your medical card status with your employer and understand their drug testing policies.
- You are prepared to face potential consequences, including loss of employment or federal firearm prohibitions.
Consider another option if…
- You need to pass a federal background check for a firearm purchase – a positive test could be flagged.
- You are in a profession that requires random drug testing and you want to avoid any risk to your career or gun rights.
- You are unsure how your medical card might be disclosed during a background investigation.
Failing a drug test while holding a medical card does not automatically revoke your gun rights, but it can create legal complications. Consulting with an attorney is advisable.
Buying a Gun After Canceling Your Medical Card in Maryland
If you are considering canceling your medical cannabis card to purchase a firearm, here are the steps you should follow:
- Cancel Your Medical Card – Contact the Maryland Cannabis Administration or your certifying provider to formally cancel your patient registration. Keep documentation of the cancellation.
- Wait a Reasonable Period – There is no official waiting period, but to demonstrate that you are no longer a user of marijuana, you may want to wait several months before attempting a purchase. Federal law considers current use, so a gap is important.
- Consult an Attorney – Before purchasing, speak with a lawyer who understands both Maryland and federal firearms laws to ensure you are not inadvertently violating any regulations.
- Complete a Federal Background Check – When buying from a licensed dealer, you will need to fill out ATF Form 4473. Answer truthfully about your marijuana use. Lying on this form is a federal offense.
- Consider Private Sales – In Maryland, private firearm sales between individuals may still require a background check through a licensed dealer. Check current state law.
Remember, canceling your card does not automatically erase your history as a medical cannabis patient. Federal law may still consider past use, so proceed with caution and legal guidance.
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Also asked as
- Is it legal to own a firearm with a medical marijuana card in Maryland?
- Can I buy a gun if I have a medical cannabis card in MD?
- What are the gun laws for medical marijuana patients in Maryland?
Frequently asked questions
Can I carry a gun with my medical card?
No. Carrying a concealed firearm in Maryland requires a permit, and the Maryland State Police will not issue a permit to someone who is a medical cannabis patient. Open carry is also restricted and does not bypass this prohibition.
What disqualifies you from owning a gun in Maryland?
Several factors disqualify you, including being convicted of a disqualifying crime, being subject to a protective order, being an unlawful user of a controlled substance (which applies to medical marijuana cardholders), and certain mental health adjudications.
Can I bring my AR-15 to Maryland?
If you are a medical cannabis patient, bringing any firearm into Maryland—including an AR-15—would put you in violation of federal law. State law also has restrictions on certain firearms, but the core issue remains the federal prohibition for medical cardholders.
Can a cop see if you have a medical card?
Law enforcement officers can access the Maryland Medical Cannabis Commission's database under certain circumstances, such as during a traffic stop or investigation. However, the exact protocols and privacy protections vary. It is generally advisable to be aware that your medical card status may be discoverable.
What are the negatives of getting a med card?
The primary negative is the conflict with federal firearms laws, which prohibits you from owning or purchasing guns. Other potential negatives include employment drug testing issues, possible professional licensing concerns, and the cost of the card and associated medical visits.