Pubdate: Tue, 17 Mar 2015 Source: Timaru Herald (New Zealand) Copyright: 2015 Timaru Herald Contact: http://www.timaruherald.co.nz/ Details: http://www.mapinc.org/media/1039 LITTLE DATA ON DRUG A government investigation into the use of marijuana for medicinal purposes has found little evidence to support a wider review. Associate Health Minister Peter Dunne asked the Ministry of Health to report amid domestic and international pressure to legalise the drug's use among certain patients. The report said although some research had found cannabinoids might be useful to treat some ailments, overall, data was limited. "To date, clinical trials of unprocessed or partially-processed cannabis products have suffered from limited participant numbers and lack of data on long-term effects," the ministry said. - --- MAP posted-by: Jay Bergstrom