There is no compelling evidence that marijuana contributes substantially to traffic accidents and fatalities. At some doses, marijuana affects perception and psychomotor performances- changes which could impair driving ability. However, in driving studies, marijuana produces little or no car-handling impairment- consistently less than produced by low moderate doses of alcohol and many legal medications. In contrast to alcohol, which tends to increase risky driving practices, marijuana tends to make subjects more cautious. Surveys of fatally injured drivers show that when THC is detected in the blood, alcohol is almost always detected as well. For some individuals, marijuana may play a role in bad driving. The overall rate of highway accidents appears not to be significantly affected by marijuana's widespread use in society. Center on Addiction and Substance Abuse. “Legalization: Panacea or Pandora’s Box”. New York. (1995):36. Swan, Neil. “A Look at Marijuana’s Harmful Effects.” NIDA Notes. 9.2 (1994): 14. Moskowitz, Herbert and Robert Petersen. Marijuana and Driving: A Review. Rockville: American Council for Drug Education, 1982. 7. Mann, Peggy. Marijuana Alert. New York: McGraw-Hill, 1985. 265.
There have been no reported deaths from marijuana overdose in recent years.
Alcohol-related deaths per yearDrinking and driving causes over 25000 deaths a year. Overall 100,000 deaths occur each year due to the effects of alcohol. 5% of all deaths from diseases of the circulatory system are attributed to alcohol.15% of all deaths from diseases of the respiratory system are attributed to alcohol.30% of all deaths from accidents caused by fire and flames are attributed to alcohol.30% of all accidental drownings are attributed to alcohol.30% of all suicides are attributed to alcohol.40% of all deaths due to accidental falls are attributed to alcohol.45% of all deaths in automobile accidents are attributed to alcohol.60% of all homicides are attributed to alcohol.Source: NIDA Report, the Scientific American and Addiction Research Foundation of Ontario.
7,000,000,000, 20,000,000,000 deaths
no reported deaths have been reported from marijuana.
Zero
As of my last update, there is no definitive count of deaths directly attributed to marijuana use in California. While marijuana can have health risks, especially when used excessively or in combination with other substances, direct fatalities from marijuana alone are extremely rare. Most reported deaths associated with marijuana involve other factors, such as accidents or health complications. For accurate and current statistics, it's best to consult health department reports or peer-reviewed studies.
There have been no reported deaths directly caused by marijuana use.
According to a report by the Bureau of Justice Statistics there were a total of 113 deaths in jails due to methadone use in 2013. Of these 28 deaths were attributed to methadone detoxification. 113 deaths in jails due to methadone use in 201328 deaths were attributed to methadone detoxification
500
6
No data
The CDC reports no more than 1 to 2 deaths in America annually, that are the underlying cause by cannabis use alone.