With the rise of marijuana use for medicinal purposes the question in the back of people's minds these days, especially professionals practicing in family law is, "Is all this marijuana use dangerous?" The ScienceDaily (Feb. 10, 2012) includes the following

— "Drivers who consume cannabis within three hours of driving are nearly twice as likely to cause a vehicle collision as those who are not under the influence of drugs or alcohol, claims a paper published recently on the British Medical Journal website".To read more go to
http://www.sciencedaily.com/releases/2012/02/120210111254.htm