• The DEA's Administrative Law Judge, Francis Young concluded: "In strict medical terms marijuana is far safer than many foods we commonly consume. For example, eating 10 raw potatoes can result in a toxic response. By comparison, it is physically impossible to eat enough marijuana to induce death. Marijuana in its natural form is one of the safest therapeutically active substances known to man. By any measure of rational analysis marijuana can be safely used within the supervised routine of medical care."

Source: US Department of Justice, Drug Enforcement Agency, In the Matter of Marijuana Rescheduling Petition. [Docket #86-22], (September 6, 1988), p. 57.

• When examining the medical affects of marijuana use, the National Commission on Marihuana and Drug Abuse concluded, "A careful search of the literature and testimony of the nation's health officials has not revealed a single human fatality in the United States proven to have resulted solely from ingestion of marihuana. Experiments with the drug in monkeys demonstrated that the dose required for overdose death was enormous and for all practical purposes unachievable by humans smoking marihuana. This is in marked contrast to other substances in common use, most notably alcohol and barbiturate sleeping pills. The WHO reached the same conclusion in 1995.

Source: Shafer, Raymond P., et al, Marihuana: A Signal of Misunderstanding , Ch. III, (Washington DC: National Commission on Marihuana and Drug Abuse, 1972); Hall, W., Room, R. & Bondy, S., WHO Project on Health Implications of Cannabis Use: A Comparative Appraisal of the Health and Psychological Consequences of Alcohol, Cannabis, Nicotine and Opiate Use , August 28, 1995, (Geneva, Switzerland: World Health Organization, March 1998).

• On September 6, 1988, the Drug Enforcement Administration's Chief Administrative Law Judge, Francis L. Young, ruled: "Marijuana, in its natural form, is one of the safest therapeutically active substances known....[T]he provisions of the [Controlled Substances] Act permit and require the transfer of marijuana from Schedule I to Schedule II. It would be unreasonable, arbitrary and capricious for the DEA to continue to stand between those sufferers and the benefits of this substance."

Source: US Department of Justice, Drug Enforcement Agency, In the Matter of Marijuana Rescheduling Petition , [Docket #86-22] (September 6, 1988), p. 57.

• The World Health Organization released a study in March 1998 that states: "there are good reasons for saying that [the risks from cannabis] would be unlikely to seriously [compare to] the public health risks of alcohol and tobacco even if as many people used cannabis as now drink alcohol or smoke tobacco."

Source: Hall, W., Room, R. & Bondy, S., WHO Project on Health Implications of Cannabis Use: A Comparative Appraisal of the Health and Psychological Consequences of Alcohol, Cannabis, Nicotine and Opiate Use , August 28, 1995, (contained in original version, but deleted from official version) (Geneva, Switzerland: World Health Organization, March 1998).

• The authors of a 1998 World Health Organization report comparing marijuana, alcohol, nicotine and opiates quote the Institute of Medicine's 1982 report stating that there is no evidence that smoking marijuana "exerts a permanently deleterious effect on the normal cardiovascular system."

Source: Hall, W., Room, R. & Bondy, S., WHO Project on Health Implications of Cannabis Use: A Comparative Appraisal of the Health and Psychological Consequences of Alcohol, Cannabis, Nicotine and Opiate Use , August 28, 1995 (Geneva, Switzerland: World Health Organization, March 1998).

See: http://drugwarfacts.org/medicalm.htm