With poverty deepening, state services are failing to cope with rising rates of addiction
Kola* was in secondary school in Nigeria when he started smoking cigarettes. He soon graduated to cannabis, heroin and eventually to crack cocaine. Access to drugs was easy and he felt the pressure of friends to participate.
In 2002, when he was 39, he was introduced to a private drug rehabilitation centre in Ibadan, in the south-west of the country, where he spent 90 days weaning himself off his addiction.