Pubdate: Sat, 10 May 2008
Source: Los Angeles Times (CA)
Copyright: 2008 Los Angeles Times
Contact: http://drugsense.org/url/bc7El3Yo
Website: http://www.latimes.com/news/printedition/front/
Details: http://www.mapinc.org/media/248
Author: James Hohmann, Los Angeles Times Staff Writer
Referenced: The 'report' http://drugsense.org/url/t6qk16pD
Bookmark: http://www.mapinc.org/pot.htm (Marijuana)
Bookmark: http://www.mapinc.org/topic/depression

WHITE HOUSE DRUG CZAR LINKS MARIJUANA USE AND DEPRESSION

The Office National Drug Control Policy Says Smoking Pot Increases 
Risk of Mental Disorders, but Critics Contend That the Report 
Stretches the Evidence.

WASHINGTON -- The White House drug czar said in a warning to parents 
Friday that depressed teens are medicating themselves with marijuana, 
running risks of even deeper depression.

A new report by the Office of National Drug Control Policy said that 
frequent marijuana ingestion doubles a teen's risk of depression and 
anxiety, based on data compiled from published studies.

The report, timed to be released during Mental Health Awareness 
Month, cited a study that marijuana use increases the risk of 
developing mental disorders later in life by 40%.

"In short, marijuana makes a bad situation worse," said John P. 
Walters, director of the drug control policy office.

Critics said the administration was trying to scare teenagers by 
exaggerating the dangers.

"When you start convincing young people and their parents that 
marijuana is the cause of problems rather than the symptom of them, 
you can get into real problems," said Bruce Mirken, spokesman for the 
Washington-based Marijuana Policy Project, which advocates 
decriminalization of the drug. "It may cause people, parents, teens 
and counselors to overlook the real cause of the problem."

Some addiction experts said the report stretches evidence by implying 
a causal link between smoking pot and developing mental illness that 
does not exist, even if there is consensus that depression is a risk 
factor for drug use.

A British government advisory group concluded in a report last month 
that there was not convincing evidence to show "a causal relationship 
between the use of cannabis and the development of any affective disorder."

Questioned about the drug control policy report's claim that "using 
marijuana can cause depression and other mental illnesses," Walters 
demurred and acknowledged there is no proof one leads to another.

"Marijuana makes things worse, not only for young people in general, 
but it particularly makes things worse with regard to mental health 
and depression," he said.

Among experts inside and outside the government, opinions are mixed 
on the relationship between teen depression and marijuana use.

"Both conditions could be related to something else," Dr. Victor 
Reus, a psychiatrist at UC San Francisco, said in an interview. 
"Depressed teens are more likely to exercise less, stay indoors and 
watch TV. Take your pick as to which one is causal."

Dr. Nora D. Volkow, director of the National Institute on Drug Abuse 
at the National Institutes of Health, said many youths who smoke 
cannabis never become depressed.

She said evidence indicates genetic factors make some teens more 
vulnerable to mental disorders so that marijuana can trigger their onset.

Dr. Drew Pinsky, the medical director for the chemical dependency 
services department at Las Encinas Hospital in Pasadena, said he has 
never seen a chronic user who was not depressed. Also the host of the 
VH1 show "Celebrity Rehab," he said the first six months of trying to 
quit the drug often bring suicidal thoughts.

Walters advised parents to watch their children for any sign of 
depression and to act quickly, instead of dismissing mood swings as a 
passing phase. 
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MAP posted-by: Richard Lake