Iowa Medical Cannabidiol Laws: Complete Guide 2026
Iowa's medical cannabis program, officially called the Medical Cannabidiol Program, is one of the most restrictive in the nation. Established through the Medical Cannabidiol Act in 2014 and significantly expanded in 2017, the program limits THC to 25 grams per 90-day period and prohibits smokable flower.
Is Marijuana Legal in Iowa?
Medical cannabidiol is legal with strict limits; recreational is not:
- Medical Cannabidiol: Legal since 2014 (expanded 2017, 2020)
- First Dispensary Sales: December 2018
- Recreational Cannabis: ILLEGAL
- Home Cultivation: NOT PERMITTED
- Smokable Flower: NOT PERMITTED
Key Legislation
| Law | Citation | Effective Date |
|---|---|---|
| Medical Cannabidiol Act | Iowa Code Chapter 124E | 2014 (original), 2017 (expanded) |
| THC Cap Expansion | SF 2363 | July 1, 2020 |
| OMC Administrative Rules | Iowa Admin. Code 641-154 | Ongoing |
| Controlled Substances | Iowa Code Chapter 124 | Ongoing |
Office of Medical Cannabidiol (OMC)
The Office of Medical Cannabidiol under Iowa Health and Human Services administers the program.
Contact Information:
- Website: hhs.iowa.gov/health-prevention/medical-cannabis
- Phone: (515) 281-5604
- Email: medicalcannabidiol@idph.iowa.gov
- Patient Portal: Available through HHS website
Qualifying Conditions
Under Iowa Code § 124E.2, the following conditions qualify for medical cannabidiol:
- Cancer with severe or chronic pain, nausea, severe vomiting, or cachexia
- Multiple sclerosis with severe and persistent muscle spasms
- Seizures (including epilepsy)
- AIDS/HIV
- Amyotrophic lateral sclerosis (ALS)
- Parkinson's disease
- Any terminal illness with life expectancy under one year
- Crohn's disease
- Ulcerative colitis
- Corticobasal degeneration
- Post-traumatic stress disorder (PTSD)
- Severe, intractable autism with self-injurious behavior
- Chronic pain that is severe and unmanageable
- Severe, intractable pediatric autism
- Any condition for which a patient is receiving hospice care
THC and Possession Limits
Iowa has strict THC limits that are lower than most medical cannabis programs:
| Metric | Limit |
|---|---|
| Total THC per 90 days | 25 grams |
| Single purchase limit | As recommended by physician |
Note: The 25-gram limit was increased from 4.5 grams in 2020 (SF 2363).
Permitted Product Forms
Iowa has very restrictive product form requirements:
| Product Type | Legal Status |
|---|---|
| Oils/Tinctures | âś“ Legal |
| Capsules/Pills | âś“ Legal |
| Topicals (lotions, creams) | âś“ Legal |
| Suppositories | âś“ Legal |
| Tablets | âś“ Legal |
| Liquids | âś“ Legal |
| Smokable flower | âś— NOT PERMITTED |
| Edibles | âś— NOT PERMITTED |
| Vaporizable flower | âś— NOT PERMITTED |
| Concentrates for dabbing | âś— NOT PERMITTED |
Patient Registration
Requirements:
- Iowa resident with valid state ID
- Written certification from a healthcare practitioner
- Complete application through HHS patient portal
- Pay registration fee: $100 (annual)
- Must renew certification annually
Card Validity: 1 year from issuance
Caregiver Requirements
Patients who cannot obtain or administer cannabis themselves may designate a caregiver:
- Must be at least 18 years old
- Must pass background check
- Register with OMC and pay fee
- May assist one patient (unless family members)
- Parent/guardian serves as caregiver for minors
Dispensaries
Iowa has a limited number of licensed dispensaries:
- 5 licensed dispensary operators statewide
- Each operator may have multiple locations
- Products must be tested and labeled
- All sales tracked in state system
Home Cultivation
Home cultivation is NOT permitted in Iowa under any circumstances.
Taxation
Medical Cannabidiol:
- Standard 6% state sales tax
- Local option sales tax may apply (up to 1%)
- No special cannabis excise tax
Penalties for Violations
Without a Medical Cannabidiol Card:
Iowa has some of the harshest marijuana penalties in the nation. Under Iowa Code § 124.401:
| Offense | Classification | Penalty |
|---|---|---|
| Possession (any amount, 1st offense) | Serious Misdemeanor | Up to 6 months jail, $1,000 fine |
| Possession (2nd offense) | Aggravated Misdemeanor | Up to 2 years, $6,250 fine |
| Possession (3rd+ offense) | Class D Felony | Up to 5 years, $7,500 fine |
| Distribution < 50 kg | Class D Felony | Up to 5 years, $7,500-75,000 fine |
| Distribution 50-100 kg | Class C Felony | Up to 10 years, $50,000-1,000,000 fine |
| Distribution > 100 kg | Class B Felony | Up to 25 years, $100,000-5,000,000 fine |
| Cultivation (any amount) | Class D Felony | Up to 5 years, $7,500-75,000 fine |
| Near school/public park | Enhanced | Doubled penalties |
Note: Iowa has NOT decriminalized marijuana possession.
Driving Under the Influence
Driving under the influence of cannabis is prohibited under Iowa Code § 321J.2, regardless of medical patient status.
Iowa has a zero-tolerance per se standard - any detectable amount of THC in the system while driving can result in DUI charges.
DUI Penalties:
- 1st offense: $625-1,250 fine, up to 1 year jail, 180-day license revocation
- 2nd offense (within 12 years): $1,875-6,250 fine, up to 2 years prison, 2-year revocation
- 3rd offense: Class D felony, $3,125-9,375 fine, up to 5 years prison, 6-year revocation
Medical patients are NOT exempt from DUI laws.
Employment Rights
Iowa provides LIMITED employment protections for medical cannabidiol cardholders:
Under Iowa Code § 124E.12:
- Employers cannot refuse to hire or terminate solely based on patient status
- However, employers may prohibit use during work hours
- Employers may take action if employee is impaired at work
- Employers may comply with federal drug-free workplace requirements
- No protection for positive drug tests showing active THC
Out-of-State Patients
Iowa does NOT accept out-of-state medical marijuana cards. Only Iowa-registered patients may purchase medical cannabidiol in the state.
Telehealth Evaluations
Iowa permits telehealth evaluations for medical cannabidiol certifications:
- Initial certification via telehealth allowed
- Follow-up certifications via telehealth allowed
- Must use Iowa-licensed healthcare practitioner
Key Resources
- Iowa Medical Cannabis Program: hhs.iowa.gov/health-prevention/medical-cannabis
- Patient Registration: HHS Patient Portal
- Iowa Legislature: legis.iowa.gov
- Iowa Code Chapter 124E: legis.iowa.gov/docs/code/124E.pdf
- Iowa Code Chapter 124: legis.iowa.gov/docs/code/124.pdf
Timeline of Medical Cannabidiol in Iowa
| Date | Event |
|---|---|
| May 2014 | Original Medical Cannabidiol Act passed (SF 2360) |
| May 2017 | Program expanded with more conditions (SF 2360) |
| December 2018 | First dispensary sales begin |
| July 1, 2020 | THC cap increased to 25 grams per 90 days (SF 2363) |
| 2021-2025 | Program continues with limited expansion |
Program Limitations
Iowa's medical cannabidiol program is notably more restrictive than most states:
- Low THC cap (25g/90 days vs. unlimited in many states)
- No smokable flower (oils, capsules, topicals only)
- No edibles
- Limited qualifying conditions compared to other states
- No home cultivation
- High patient fees ($100/year)
- Limited dispensary locations
This information reflects Iowa cannabis laws as of December 2025. Always consult official state sources and legal counsel for the most current requirements.