Chief executive of the mental health charity Sane, Marjorie Wallace, has told Daybreak that 'celebrities are sending out the wrong message on drug use'.
She said: "It is difficult to educate young people on drug abuse when celebrities are saying its fine.
"We need to say to these people, you are playing Russian roulette with your brain."
More top news
The Russian government has launched a campaign urging people to take safer selfies after after high-risk poses resulted in dozens of deaths.
Actor Harry Shearer who is the voice of Mr Burns, Ned Flanders and Principal Skinner has re-signed for a 27th season of The Simpsons.
The 25-year-old Swede has made a fortune posting videos of himself playing computer games online.