Medical marijuana patient Kevin Brown is smells marijuana available at The Apothecarium Medical Cannabis Dispensary in San Francisco, Thursday, Dec. 15, 2011. Medical marijuana dispensaries in the states where people can use pot with a doctor's recommendation are getting in the holiday spirit, holding canned food drives, stocking up on pumpkin and peppermint-infused edibles and offering customers specials on their favorite cannabis strains. (AP Photo/Jeff Chiu)