No smoke without fear

Is there really a link between cannabis and psychosis? Robin Murray is in no doubt.

Irritable male syndrome

Flagging men can now boost their testosterone levels. Robin McKie asks whether it's worth the risk.

Caned and able

Crack cocaine users are self-destructive individuals with an incurable addiction. Not so, a new self-help group tells Peter Carty.

‘It must be like taking six drugs at once’

Ecstasy features high on the government's new report on illegal substances. But why is there no mention of that other rave drug, ketamine - the animal tranquilliser that's even found its way on to The Archers? Chris Arnot reports.

Dear doctor

The effects of ecstasy, postnatal depression and bowel movements.

Bedside stories

The junior doctor offers Prince Harry some sage advice on the use and abuse of drugs.