A landmark series exploring the drugs of choice in different parts of the UK.
Fentanyl: Deadlier than heroin
Belfast Buds
Alcohol: Britans most harmful drug
Newcastle: Super-strength Ecstasy
Swansea: Injecting gone wrong
Dying for Weed
Scotlands Valium Crisis
Manchester: Heroin Haters
Wolverhampton: Gettting Off Mamba