Cannabis is not physically addictive, regardless of what many anti-marijuana people want us to accept as true. Marijuana consumers can use marijuana frequently, even numerous times daily, without any problem giving it up, when necessary.
Cannabis has the lowest risk of dependence and withdrawal potential if you compare it to other substances, such as alcohol, opiates (like Vicodin), caffeine, and other psychoactive drugs. Many of the anti-depressants (currently being prescribed abundantly) have very severe physical withdrawal symptoms which most patients are not warned about.
Marijuana is illegal, but should it be? That is a question that remains unanswered. The road to the illegalization of marijuana began in 1937 when the Marihuana Tax Act was passed. While it didn't make the drug illegal, it made it very dangerous to deal with the substance. It wasn't until the Controlled Substances Act of 1970 that marijuana became a schedule 1 narcotic, making it illegal. In order to be declared a schedule 1 narcotic, a substance must meet the following criteria:
(A) The drug or other substance has high potential for abuse.
(B) The drug or other substance has no currently accepted medical use in treatment in the United States.
(C) There is a lack of accepted safety for use of the drug or other substance under medical supervision.
In this paper we will explore the function of drug laws, how that function relates to marijuana, and whether or not a law prohibiting marijuana is ethical and fair. In addition to the guidelines offered by the CSA, we will include our own reasons for controlling a substance, which are:
(A) The drug induces severe psychological affects, which cause unpredictable behavior that may endanger the user and those around them.
(B) Use of the drug could lead to crime.
(C) Use of the drug can lead to severe health problems.
The opposition to marijuana (in the modern day) stems largely from fears in regards to the possible psychological and physical health effects of the drug. Some claim that marijuana causes permanent damage to brain, hindering a person's cognitive skills over time. Others note personality changes such as loss of motivation, paranoia, and addiction.
Studies have shown the fears regarding personality to be justified. However, the general consensus is that the people most affected by marijuana in terms of addiction and personality changes, are people who began using the drug before the age of 18, a period in a child's life that is important to their psychological and social development. In fact, 10-14% of marijuana users suffer from addiction problems and withdrawal that is comparable to nicotine withdrawal, says University of Vermont associate professor and director of its Treatment Research Center, Dr. Alan J. Budney (Carroll).
According to the National Institute for Drug Abuse (NIDA) marijuana can have lasting effects on a user's daily life. The following is taken from NIDA's information page of marijuana:
Research clearly demonstrates that marijuana has the potential to cause problems in daily life or make a person's existing problems worse. In one study, heavy marijuana abusers reported that the drug impaired several important measures of life achievement including physical and mental health, cognitive abilities, social life, and career status. Several studies associate workers' marijuana smoking with increased absences, tardiness, accidents, workers' compensation claims, and job turnover.
As for physiological health effects, the three main concerns are in regards to the brain, the heart, and the lungs. As mentioned earlier, many opponents to marijuana use claim that the drug causes permanent damage to the brain. Many studies dispute this notion, but we will cover that in more depth when we get to the pro-marijuana portion of this paper. Instead, we will focus on the areas in which scientific studies have been able to confirm potential health risks.
Research has shown that the risk for a heart-attack increases within the first hour of marijuana use. This happens because of an increase in blood pressure and heart rate. In addition to heart concerns, marijuana poses a threat to the respiratory system as it is carcinogenic and users tend to hold smoke in their lungs longer. While it was originally believed that marijuana smoke caused cancer new studies have proven otherwise, some even saying that the active ingredient in cannabis, THC, may be able to help prevent certain kinds of cancer (NIDA).
Nevertheless, the debate on medicinal marijuana has caused an increase in the amount of research regarding the drug, many of which have ended with surprising conclusions. In 15 different studies, varying from 3 months to 13+ years, scientists observed regular marijuana users and non-users to determine if there was any damage to the brain as a result of use. All of the studies conclusively proved that marijuana does not damage the brain permanently as previously believed. Other studies have produced similar results (WebMD).
Igor Grant, MD and lead researcher for the previously mentioned studies makes sure to mention that the participants were all adults and that the results would most likely be different if it was a 12 year old user, whose nervous system is still developing (WebMD).
In regards to addiction, ''Everything is relative,'' said Dr. Donald Jasinksi, a professor of medicine at the Johns Hopkins medical school and director of the Center for Chemical Dependence at Johns Hopkins Bayview Medical Center. ''Does it destroy as many lives as alcohol? No. Does it kill as many people as cigarettes? No. Does it have as many deaths associated with it as aspirin overdose? No. (Carroll).''
While studies have shown a percentage of marijuana users to suffer from addiction to the drug, it is a small percentage of the population and an argument can be, and has been, made that anything can be addictive based on the emotional attachment a person has to an activity. The withdrawal period is far less severe than that of alcohol and other drugs. The NIDA has found that the average withdrawal begins after 1 day of abstinence, peaks at 2-3, and subsides after a week or two (NIDA).
As far as physical health effects, respiratory problems appear to be the only one that both sides agree on, but advocates of marijuana contend moderate use of the drug is less severe than cigarette use as cigarette users tend to smoke multiple cigarettes a day. Furthermore, alternative means of marijuana consumption such as eating it or using a vaporizer lower the amount of carcinogens that enter the lungs. Even more surprising, studies conducted in Italy and Britain have found that THC might be useful in fighting off bacteria (Fountain).
With the amount of studies that have been conducted on marijuana since the 1950s, and the nature of their findings, it is shocking as to why a collective conclusion has not yet been reached in regards to the legality issue of the substance. Based on the above information and the criteria established earlier for determining whether a substance should be controlled or not, we will systematically explore the ethical validity of a law prohibiting the use, growth, and sale of marijuana.
First, we must define the telos or function of a law. Certainly, most will agree that the function of a law is to protect the majority of the population from a dangerous element of society. If that is the function of a law then we must examine the societal effects of the illegalization of marijuana versus the potential dangers.
As a result of the prohibition of marijuana, millions of Americans have been arrested and entered into the justice system, with 872,721 people being arrested in 2007, 89% for simple possession (NORML). The number is a 5.2% increase from 2006, with the annual number of marijuana arrests rising steadily on a yearly basis (NORML).
The majority of people arrested for marijuana are non-violent offenders with no previous criminal record. This means they pose no threat to society. So what is the law protecting the population from? Themselves? This seems to be the case since the law has damaged more lives through legal troubles than it protected since most marijuana users do not use the substance and go on crime sprees.
If the law's function is meant to protect people from the health risks associated with the population then we must once again return to the studies conducted on the issue. While marijuana, like anything, has negative effects, it appears that overall it is no more dangerous than many legal substances such as alcohol, cigarettes, aspirin, etc. In the WebMD article, which talks about Igor Grant's research regarding the effects of marijuana on the brain, Lester Grinspoon, MD, a retired Harvard Medical School psychiatrist who studied medicinal marijuana use since the 1960s and wrote two books on the topic, says that while Grant's finding provide more evidence on its safety, “it's nothing that those of us who have been studying this haven't known for a very long time.”
“Marijuana is a remarkably safe and non-toxic drug that can effectively treat about 30 different conditions,” he tells WebMD. “I predict it will become the aspirin of the 21st century, as more people recognize this. (WebMD)”
While many credible minds in the scientific community warn about the dangers of marijuana use on people under the age of 18, the consensus seems to be that it is relatively safe to use for adults, especially when used in moderation.
If it poses little danger to a person's health, brings joy to those who use it, and its users are not prone to criminal behavior, what is the function of a law prohibiting marijuana? If, as a law, it is to protect the population from an assumed danger, is it serving that function? The answers to those questions are for the reader to determine based on the evidence and analysis presented within this paper, in addition to any evidence found independently.
Works Cited
Carroll, Linda. “Marijuana's Effects: More Than Munchies.” New York Times 22 Jan. 2008.
“872,721 marijuana arrests in 2007, up 5.2% from 2006.” NORML. 15 Sept. 2008. NORML. 22 Oct. 2008 .
Fountain, Henry. “Marijuana Ingredient May Fight Bacteria.” New York Times 5 Sept. 2008: F3.
“Info Facts - Marijuana.” National Institute of Drug Abuse. June 2008. National Institute of Drug Abuse. 22 Oct. 2008.
Kirchheimer, Sid. “Heavy Marijuana Use Doesn't Damage Brain.” WebMD. 1 July 2003. WebMD. 22 Oct. 2008 .
