Psychiatrists: the drug pushers

Is the current epidemic of depression and hyperactivity the result of disease-mongering by the psychiatric profession and big pharma, asks Will Self. Does psychiatry have any credibility left at all?

Students: just say no to sugar

Forget illegal drugs, students are overdosing on sugar. Little do they know that binging on sweet food is a serious form of substance abuse

What drugs do students take?

The world's biggest survey of drug use is underway, and the Guardian is asking UK students to share their experiences – anonymously of course