In Colorado, you must be at least 21 years old to purchase adult-use marijuana or participate in weed-friendly activities. Adults are permitted to possess up to one ounce of marijuana at a time. To buy medical marijuana in Colorado, you must be a Colorado resident with a qualifying medical condition. Drivers and passengers are not permitted to open marijuana packaging and consume the product while in a vehicle, even if the vehicle is stationary. If the marijuana product seal has been broken, some of the product has been consumed, and there is evidence that it was used in the car, you may be charged... Read More