We'll need to take up references http://indstructures.com/para-que-sirve-la-trileptal-300-mg-ahdv trileptal tabletas 300 mg Marijuana legalization will be a major topic at the conference. Colorado and Washington state have authorized pot possession for all adults over 21, with retail sales beginning next year. Conference attendees are all interested in rethinking drug policy, if not legalizing pot outright. The dignitaries scribbled in notebooks, took pictures with their phones and huddled with interpreters to learn the nuances of the legal drug market in the U.S.