Free Republic

— WASHINGTON (Reuters) - Countering a basic principle of American anti-drug policies, an independent U.S. study concluded on Monday that marijuana use does not lead teenagers to experiment with hard drugs like heroin or cocaine. The study by the private, nonprofit RAND Drug Policy Research Center rebutted the theory that marijuana acts as a so-called gateway drug to more harmful narcotics, a key argument against legalizing pot in the United States. The researchers did not advocate easing restrictions in marijuana, but questioned the focus on this substance in drug control efforts. Using data from the National Household Survey on Drug...

Very Heavy Pot Use Clouds Mental Function: Study 1 hour, 58 minutes ago By Dana Frisch NEW YORK (Reuters Health) - People who smoked unusually large amounts of marijuana performed worse on tests of mental function than their peers who smoked less pot, even after a 30-day abstinence period, according to a new report. Heavy users performed worse on 69% of the 35 tasks than light users, though their performances were not "clinically abnormal," the researchers found. The 22 participants were admitted to hospital during the course of the study and submitted to random urine tests to ensure they remained...

Grow houses, such as this residence raided in January on Inuvik Crescent in Kanata, are often dangerous firetraps because the growers bypass hydro meters to obtain the massive amounts of electricity to power the heat lamps and other paraphernalia to surreptitiously grow the plants. Homegrown marijuana has blossomed into a huge industry that collects billions of dollars annually, officials say. Police say there are at least 50,000 houses in Canada that are now used exclusively to grow marijuana, ranging from new homes worth as much as $600,000 in downtown Vancouver to more modest residences sprinkled through the suburban streets of...