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Cannabis usage is currently prohibited in theUnited States military, but historically it has been used recreationally by some troops, and some cannabis-based medicines were used in the military as late as the twentieth century.
In 1909, a military manual from theMounted Service School in Fort Riley recommendedcannabis indica for treatingabdominal pains in horses, or to supplement ether for treating spasms.[1] During World War I, military doctors recommended that theAmerican Expeditionary Force carry cannabis indica tablets to treat headaches, insomnia, and cramps.[2]
Some of the earliest reports of recreational cannabis use in the military came from thePanama Canal Zone in 1916, where troops were noted to be using the drug.[3][4] Also in 1916, thousands of US troops used marijuana while in Mexico on GeneralJohn Pershing's punitive expedition against Pancho Villa (1916–1917).[5] In 1921, the commanding officer ofFort Sam Houston in San Antonio, Texas, prohibited the use of cannabis on the base.[6]
A 1933 report by theU.S. Army Medical Corps published in the publicationMilitary Surgeon, titledMarijuana Smoking in Panama, based on a study of U.S. Army personnel in the Panama Canal Zone, found that cannabis was generally not addictive and was less harmful to soldiers than alcohol.[7][8] The report recommended that use of cannabis on military bases should continue to be prohibited, but outside of these areas there should be no further restriction.[8]
TheRens Hemp Company ofBrandon, Wisconsin, closed in 1958, was the last legal hemp producer nationwide in operation following World War II.[9] Prior to its 1957 shutdown, Rens had been the primary provider ofhemp rope for the United States Navy.[10]
From the 1950s to the 1970s,Edgewood Arsenal conducted experiments on human subjects with cannabis and its derivatives.[11][12] One study indicated "no loss of motivation or performance after two years of heavy (military sponsored) smoking of marihuana."[13]
Though alcohol was the drug most commonly used by American troops in theVietnam War, cannabis was the second-most common. Initially rates of usage among deployed soldiers were comparable to those of their stateside peers, with 29% of troops departing Vietnam in 1967 reporting having ever used marijuana in their lives. A 1976 study however showed that from 1967 to 1971, the proportion of troops having used marijuana peaked at 34% before stabilizing to 18%, while the number of troops who had used cannabisprior to deployment stayed around 8%.[14] Cannabis use by troops in Vietnam was generally dealt with usingArticle 15 non-judicial punishment in units such as the101st Airborne.[15]
During the Vietnam War period, cannabis use also became common among US forces in the United States and in Europe, with a 1971 article claiming that over 1,000 midshipmen atAnnapolis Naval Academy used cannabis, and a survey in Germany showing that half of the soldiers in the surveyed battalion were regular cannabis users.[16]
{{cite book}}: CS1 maint: multiple names: authors list (link)Cannabis and the military | |
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