Pubdate: Thu, 20 Aug 2009
Source: Montreal Gazette (CN QU)
Copyright: 2009 Canwest Publishing Inc.
Contact: http://www.canada.com/montrealgazette/letters.html
Website: http://www.montrealgazette.com/
Details: http://www.mapinc.org/media/274
Author: Tiffany Crawford, Canwest News Service
Bookmark: 
http://www.mapinc.org/topic/North+American+Opiate+Medication+Initiative
Bookmark: http://www.mapinc.org/find?131 (Heroin Maintenance)

HEROIN HELPS ADDICTS IN RECOVERY: STUDY

More Effective Than Methadone. 251 Montreal, Vancouver Drug Users Monitored

A Canadian study that found giving heroin to hard-core drug addicts 
at a supervised clinic leads to a higher rate of recovery than giving 
them methadone was published yesterday in the prestigious New England 
Journal of Medicine.

The study, titled North American Opiate Medication Initiative, 
studied whether heroin-assisted therapy benefits people who suffer 
from opiate addictions. The study was released in October 2008, but 
was not published until yesterday.

The NAOMI report concluded that injecting addicts with 
diacetylmorphine, the active ingredient in heroin, was more effective 
than oral methadone.

Scientists monitored 251 drug addicts in Montreal and Vancouver, the 
two cities with the largest heroin-addicted populations in Canada. 
The participants got drugs for 12 months under the supervision of 
nurses, doctors, psychiatrists and social workers. During the trial, 
115 addicts received the medical heroin, 111 received methadone and 
25 received hydromorphone - a licensed opiate for pain relief - 
starting in March 2007.

The study found that those on the diacetylmorphine had an 88-per-cent 
better chance of kicking the habit, compared with 54 per cent in the 
methadone group. Further, the reduction in rates of illicit-drug use 
or other illegal activity was 67 per cent in the diacetylmorphine 
group and nearly 48 per cent in the methadone group.

Dr. Martin Schechter, one of the lead researchers of the study, said 
the publication of their work "feels like a vindication" of the 
criticism the study has received. One such criticism was speculation 
that addicts may report false results to increase their chance of 
more free drugs in the future.

"The New England Journal of Medicine is one of the most prestigious 
journals in the world and it's a validation of the quality of the 
scientific work we have done," he said. "It puts the best seal of 
approval on a study and that does have an effect on policy-makers."

Following NAOMI, a further study was announced in June called SALOME 
- - Study to Assess Longer-term Opioid Medication Effectiveness. 
Schecter, who will be also involved in that study, said they are 
currently trying to secure funding for the project. The SALOME will 
give more than 200 addicts in Montreal and Vancouver heroin treatment 
in pill and injectable forms.

With the new study, scientists hope to prove that hydromorphone is 
just as effective as prescribing heroin to treat addicts. Schechter 
said the addicts given the hydromorphone could not tell the 
difference from heroin.

"It would be effective where heroin is a non-starter because of 
political reasons, for example (in) the United States where they 
would use a licensed opiate for pain," he said. "If we could prove 
this, then it could be licensed for addiction."

In the editorial in yesterday's Journal, Virginia Berridge says the 
findings of the Canadian study are widely supported in Europe but 
have not been in the United States. The Australian government 
discontinued a heroin trial in the 1990s.

"The results of this trial may be added to those from Germany, the 
Netherlands, Spain and Switzerland," Berridge said. "Switzerland has 
10 years of experience in the prescription of heroin, and in a 
November 2008 referendum, 68 per cent of voters were in favour of its 
continued prescription."

Meantime, the Harper government opposes Insite, a Vancouver-based 
facility that allows drug users to inject heroin and cocaine under 
medical supervision, and is embroiled in a legal battle to shut it down. 
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MAP posted-by: Richard Lake