[an error occurred while processing this directive]
BBC News
watch One-Minute World News
Languages
Last Updated: Wednesday, 10 May 2006, 09:49 GMT 10:49 UK
US warns of 'global meth threat'
Methamphetamine warning sign
Methamphetamine use has soared in the US
The US authorities have warned that the addictive drug methamphetamine has become a "global threat".

US Drug Enforcement Administration (DEA) chief Karen Tandy said global users of methamphetamine outnumbered cocaine and heroin users combined.

She was speaking at an international narcotics conference in Canada.

Methamphetamine, or crystal meth, is a stimulant which induces euphoria, but can lead to side effects such as violent behaviour and depression.

Delegates at the 24th International Drug Enforcement Conference in Montreal were told that synthetic drugs such as ecstasy and methamphetamine were becoming a worldwide phenomenon.

"Methamphetamine trafficking and the movement of its precursor chemicals are an increasing global threat," Ms Tandy told the conference.

"More than 26 million people worldwide use amphetamines - largely methamphetamines... ," she added.

Crime link

She cited the example of a laboratory in Indonesia, raided in November, which had exports linked to Hong Kong, Thailand, Singapore and the US.

METHAMPHETAMINE
Sold as powder, tablets or crystals
Can be snorted, smoked, injected or swallowed
Can alter personality, increase blood pressure and damage brain

Criminal gangs were also exporting the drug from the US to Japan, she said.

The raw ingredients of the drug were being shipped from India and China and smuggled through third countries, she added.

Dr Paul Thompson, a California-based neuroscientist researching the effects of the drug, told the BBC's World Today programme that the spread of the drug could lead to an increase in violent crime.

"We know that many of the people that are arrested in Los Angeles - about 40% of them - have been using methamphetamine," he said.

"We're worried that as this drug is spreading throughout the US and overseas, this could produce a massive increase in violent crime."


SEE ALSO:
Rural US gripped by meth epidemic
06 Jul 05 |  Americas
Rethinking the war on drugs
07 Oct 05 |  South Asia
Methamphetamine scourge
15 Jun 04 |  Asia-Pacific


RELATED INTERNET LINKS:
The BBC is not responsible for the content of external internet sites


PRODUCTS & SERVICES

Americas Africa Europe Middle East South Asia Asia Pacific