Senator Chris Romer feels that many of those under age 21 who have medical marijuana cards obtained these licenses to toke under dubious circumstances — and he wants to make it harder for them to do so in the future, Westword reports. However, such distinctions between patients’ ages didn’t make it into the version of Senate Bill 109 (Romer-sponsored legislation Romer pertaining to the relationship between doctors and medical marijuana patients) that was approved by the Senate last month.