Quick Facts
| Legal Status | Medical Since | Adult Use | Access Type | Est. Cost | Insurance |
|---|---|---|---|---|---|
| Legal — Adult Use + Medical | 2018 (medical) / 2022 (adult use) | Yes (Amendment 3, 2022) | Licensed dispensaries — 200+ statewide, no card needed 21+ | USD 30-60/eighth | No |
Legal Timeline
| Year | Development |
|---|---|
| 2018 | Amendment 2 passes (66%) — medical cannabis legalised |
| 2020 | First Missouri medical dispensaries open after licensing delays |
| 2022 | Amendment 3 passes (53%) — adult-use cannabis legalised |
| 2023 | February: Adult-use sales launch at existing medical dispensaries |
| 2024 | Over 200 licensed dispensaries; expungements of prior convictions processed |
How to Access Cannabis in Missouri
- Adults 21+ may purchase from any licensed dispensary with valid ID — no card required
- Possession limit: 3oz of flower, 15g concentrate, 3000mg THC in edibles
- Home cultivation: 6 plants per household for personal use
- Medical card: apply through the Missouri DHSS for higher limits and tax savings
- Find retailers at the Missouri DHSS licensed facilities database or Weedmaps
Qualifying Medical Conditions
- Chronic debilitating medical condition
- Cancer
- Epilepsy
- Glaucoma
- Intractable migraines
- Chronic pain
- Multiple sclerosis
- HIV/AIDS
- PTSD
- ALS
- Crohn's disease
- Parkinson's disease
Licensed Dispensaries & Providers
| Provider | Website | Notes |
|---|---|---|
| Missouri DHSS Cannabis | health.mo.gov | Dept. of Health and Senior Services — regulator and dispensary list |
| Greenlight Dispensaries | greenlightdispensary.com | Missouri's largest dispensary chain — 20+ locations |
| N'Bliss Cannabis | nblisscannabis.com | Missouri dispensary chain with broad product range |
| Sinse Cannabis | sincecannabis.com | Missouri dispensary group — adult-use and medical |
Cost Breakdown
| Item | Estimated Cost (USD) | Insurance Coverage |
|---|---|---|
| Flower — 1/8 oz (3.5g) | USD 30-60 | No coverage |
| Concentrate (1g) | USD 35-70 | No coverage |
| Edibles (100mg pack) | USD 15-35 | No coverage |
| Medical card (annual) | USD 25 | Not covered |
Frequently Asked Questions
Is cannabis legal in Missouri?+
Yes — adults 21+ may purchase from licensed dispensaries, possess 3oz of flower, and cultivate 6 plants at home. Adult-use sales launched in February 2023.
When did adult-use sales start in Missouri?+
Adult-use retail sales launched on February 3, 2023. Missouri converted its existing medical dispensaries to dual adult-use/medical use first, then began issuing new adult-use-only licences.
What are the cannabis taxes in Missouri?+
Adult-use cannabis is subject to a 6% state excise tax plus local sales taxes. Medical cannabis is taxed at 4%. Missouri's relatively low excise tax has kept retail prices competitive.
Can I expunge a prior cannabis conviction in Missouri?+
Yes — Amendment 3 included automatic expungement provisions for many prior cannabis convictions. Individuals may also petition for expungement. Contact Missouri Legal Aid for assistance.
Can I grow cannabis at home in Missouri?+
Yes — adults 21+ may cultivate up to 6 plants per household for personal use. This applies to both medical patients and adult-use consumers.
Do I need a medical card in Missouri?+
No — recreational purchase is available to all adults 21+. A medical card (USD 25/year) provides lower tax rates and potentially higher purchase limits.