Medical Marijuana Registry

For questions related to marijuana enforcement and MED regulations (such as METRC, point of sale, licensed center requirements, plant count and grow regulations), please contact the Colorado Department of Revenue’s Marijuana Enforcement Division.

Important information about the fee increase, system updates and downtimes, forms, and Board of Health changes
Today's processing times
Online applications received June 21
Online access requests received June 21
Emails received June 21
Mail-in applications received June 4
Tips to submit a successful application
Apply for a card, renew your card, support for patients, log in to your patient account, update your information
Register as a caregiver, support for caregivers, log in to your caregiver account, caregiver information 
Log in to your physician account, support for physicians, tips for using the online system
Medical marijuana centers
Check voided cards, denied applications and revoked cards
Verify patient card status, send notice of conviction