Not all drugs are abused: they may be abused by some and used by others, and heroin could be in a class of its own in being inevitably abused. There is a world of difference between the uses of cannabis and heroin.
Drugs need to be demystified and removed from the moral badlands, as this can exude a glamorous aura of danger and anti-heroism to vulnerable youth. Whilst drugs remain a taboo, misinformation and half-truths will confuse and beguile.
Government and society need to overcome their fear, accept that drugs are used and tackle the problems of abuse. There needs to be comprehensive system of education, quality control and accompanying health advice. Only then can abuse and the reasons for abuse be fully addressed.