Going to university presents a fresh start and a new level of independence for young people up and down the country.
And a large part of student culture is partying, drinking and clubbing. For some, what begins as social drinking can lead quickly into a spiral of alcohol and drug use - something that is rarely explored when discussing the "uni experience".
One former student, who studied at a Liverpool university and said some drug use has become "normalised" part of student life, shared some of their experiences with cocaine.
