Federal prosecutors say counterfeit pills sold on the 'dark web' can contain lethal amounts of fentanyl or other drugs.

“People can also weigh their whole pill. Usually pills contain about 40 per cent active ingredient and 60 per cent filler so a pill that weighs 500mg in total on the kitchen scales is an ...

Detectives investigating her death released details yesterday of the pills she took. They said the usual amount of MDMA - the psychoactive ingredient in Ecstasy - is 74 milligrams in a 300 ...

Accept and continue Trevor Shine from drug testing body TicTac has been looking at tablets to identify their ingredients for more than 20 years. "What has changed with ecstasy over the years is ...

People have died from taking 150mg of MDMA - ecstasy's active ingredient - though one tablet in Carmarthenshire, submitted for testing, contained 358mg. It has prompted drug analysis project ...