Crystal meth is increasingly popular in Iran, reports the Guardian
Meth production in the country has been expanding at an astonishing rate
Research carried out by the State Welfare Organisation shows that over half a million Tehranis between the ages of 15 and 45 have used it at least once.
Meth is apparently less socially constrained than other drugs. Cocaine is for the rich, ecstasy is for teenagers, opium is for the elderly — but crystal meth is for everyone.