Iowa operates a Medical Cannabidiol Program under the Medical Cannabidiol Act (Iowa Code Chapter 124E), enacted in 2014 and expanded through subsequent legislation. Patients may possess up to 4.5 grams of THC over a 90-day period, with physician waivers available for terminal patients or those requiring higher doses. Qualifying conditions include chronic pain, cancer, PTSD, ALS, seizures, Parkinson's disease, Crohn's disease, and HIV/AIDS, among 14 total conditions. Available product forms include vaporizable preparations, suppositories, topicals, and oral formulations; however, edibles and flower are prohibited. The state currently allows a maximum of 10 dispensary locations. Legislation to expand the dispensary network was under discussion in early 2026.
Ask the Expert about IowaIowa Code Ch. 124E (Medical Cannabidiol Act)
Iowa Department of Health and Human Services — Office of Medical Cannabidiol