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 system updates, downtimes, and holiday closures.
Today's processing times
Online applications received Oct. 26
Online access requests received Oct. 27
Emails received Oct. 26
Mail-in applications received Oct. 13
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 provider account, support for providers, 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
Information for attorneys