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Hemp Laws: Montana vs Arizona
Side-by-side comparison of hemp compound laws
Montana and Arizona differ on 5 of 8 hemp compounds. Overall, Arizona has more permissive hemp laws than Montana. Key differences: Delta-8 THC is banned in Montana but legal with restrictions in Arizona. THCA is banned in Montana but legal with restrictions in Arizona. HHC is banned in Montana but legal with restrictions in Arizona. Delta-10 THC is banned in Montana but legal with restrictions in Arizona. The 2026 federal hemp ban will have low impact on Montana and high impact on Arizona.
| Compound | Montana | Arizona |
|---|---|---|
| Delta-8 THC | ❌Banned | ⚠️Restricted |
| Delta-9 THC (Hemp) | ⚠️Restricted | ⚠️Restricted |
| CBD | ✅Legal | ✅Legal |
| THCA | ❌Banned | ⚠️Restricted |
| HHC | ❌Banned | ⚠️Restricted |
| Delta-10 THC | ❌Banned | ⚠️Restricted |
| THC-O | ❌Banned | ❌Banned |
| THCP | ❌Banned | 🔶Gray Area |