How a local community in Birmingham has been impacted by nitrous oxide, told through the users, the shops that sell it and the activist trying to stop it.
An unflinching look at young ketamine users in Plymouth, whose consumption has moved away from parties and into their bedrooms, as they use the drug to self-medicate.
Vaping THC to get high is discreet and on the rise for 16-24s, but horror stories of vape juice being spiked with dangerous chemicals and hospitalisations are putting users off.
Former legal high monkey dust has created headlines as a 'zombie drug' with a city-wide epidemic in Stoke-on-Trent. Users and dealers tell their stories.