This rather complicated study looks at the “gateway theory” through data collected from 510 pairs of twins who participated in a very large, long-term health study — and the gateway theory doesn’t emerge with much backing. The authors write,...
By Marc Kaufman, Washington Post Staff Writer | Friday, May 26, 2006 The largest study of its kind has unexpectedly concluded that smoking marijuana, even regularly and heavily, does not lead to lung cancer. The new findings “were against our...
Preliminary results of clinical research conducted in the UK and in Switzerland show that cannabis and THC are able to reduce hyperactivity of the bladder in patients with multiple sclerosis and spinal cord injury. The Swiss study conducted at the REHAB in Basel under...
Experiments examining the anti-asthmatic effect of THC or cannabis date mainly from the 1970s, and are all acute studies. The effects of a cannabis cigarette (2% THC) or oral THC (15 mg), respectively, approximately correspond to those obtained with therapeutic doses...
In many clinical trials of THC, nabilone and cannabis, a beneficial effect on spasticity caused by multiple sclerosis or spinal cord injury has been observed. Among other positively influenced symptoms were pain, paraesthesia, tremor and ataxia. In some studies...