Mississippi Cannabis & Hemp Laws (THCA, D8, D10, HHC, THCP, THCB) — 2026 Update
Mississippi allows medical marijuana and permits industrial hemp—but the state takes a hardline approach toward intoxicating hemp-derived cannabinoids. As of 2026, Mississippi has moved to clearly restrict or prohibit most THC isomers outside its regulated medical cannabis program.
This guide explains what is legal, what is restricted, and what is banned in Mississippi, with a focus on the cannabinoids that consumers most commonly search for.
Mississippi Cannabis & Hemp Law Overview (2026)
Mississippi regulates cannabinoids under two separate systems:
- Medical marijuana – legal only through licensed dispensaries
- Hemp products – legal only if they are non-intoxicating
Unlike some states, Mississippi has explicitly classified many THC variants as controlled substances, closing hemp-derived THC loopholes.
Core Legal Principles:
- Hemp must contain 0.3% or less Delta-9 THC
- Intoxicating THC isomers are prohibited
- Hemp's origin does not override the psychoactive effect
- THC is largely confined to the medical cannabis system
Cannabinoid-by-Cannabinoid Legal Status in Mississippi
THCA — Restricted (Medical Only)
- THCA is treated as a THC precursor
- THCA flower and concentrates are legal only through medical marijuana dispensaries
- Hemp-derived THCA products are not permitted
Why: Mississippi evaluates intoxicating potential after heating, not just raw lab values.
Delta-8 THC — Illegal
- Classified as a Schedule I controlled substance
- Hemp-derived Delta-8 is prohibited
- Sale, possession, and distribution are not allowed
Mississippi law explicitly includes Delta-8 under banned THC analogs.
Delta-10 THC — Illegal
- Treated the same as Delta-8
- Considered an intoxicating THC isomer
- Hemp-derived Delta-10 products are prohibited
HHC (Hexahydrocannabinol) — Illegal
- Classified as a Schedule I substance
- Considered a chemically modified THC
- Sale, possession, and manufacture are prohibited
THCP — Prohibited / High Risk
- Extremely potent THC analog
- Not specifically named in statute
- Likely treated as an illegal THC derivative
- High enforcement risk
THCB — Prohibited / Restricted
- Not directly addressed in law
- Treated similarly to other THC isomers
- Hemp-derived THCB products are not allowed
What Is Explicitly Illegal in Mississippi?
- Hemp-derived Delta-8 and Delta-10 products
- HHC and other chemically modified cannabinoids
- Intoxicating hemp flower or concentrates
- Online shipping of prohibited THC products into the state
- Unlicensed THC sales of any kind
Mississippi enforces cannabinoid laws aggressively.
What Is Legal to Buy in Mississippi?
Legal Through Medical Marijuana Dispensaries
- THC flower and concentrates
- THCA products
- Regulated cannabis products
Legal Hemp Products
- CBD isolate
- Broad-spectrum CBD
- CBG, CBN (non-intoxicating)
- Hemp topicals and wellness items
Age Limits and Enforcement
- Medical marijuana: requires physician certification
- Hemp products: must be non-intoxicating
- Enforcement targets manufacturers and retailers
- Consumers may face penalties for prohibited products
FAQs
Is THCA legal in Mississippi?
Only through licensed medical marijuana dispensaries.
Is Delta-8 legal in Mississippi?
No. Delta-8 is illegal and classified as a controlled substance.
Is Delta-10 legal in Mississippi?
No. It is treated the same as Delta-8.
Is HHC legal in Mississippi?
No. HHC is prohibited under state law.
Does Mississippi allow intoxicating hemp cannabinoids?
No. Intoxicating cannabinoids are restricted to medical cannabis.
What Mississippi Consumers Should Know in 2026
- Mississippi has closed hemp THC loopholes
- Hemp-derived does not mean legal
- Most THC isomers are banned outside of medical use
- Online availability does not equal legality
- Enforcement is strict and statewide
Conclusion: Mississippi’s Cannabis & Hemp Reality in 2026
Mississippi has drawn one of the clearest lines in the South regarding cannabinoids. While the state allows medical marijuana, it has explicitly prohibited intoxicating hemp-derived THC compounds, leaving no legal gray area for products like Delta-8, Delta-10, or HHC.
Bottom line:
THCA, Delta-8, Delta-10, HHC, THCP, and THCB are legal in Mississippi only when sold through the state’s medical marijuana program or when non-intoxicating. Hemp-derived THC alternatives are not compliant with Mississippi law in 2026.