Marijuana rivals mainstream drugs for HIV/AIDS symptoms

May 29, 2009

Los Angeles, London, New Delhi, Singapore and Washington DC (May 29, 2009) - Those in the United States living with HIV/AIDS are more likely to use marijuana than those in Kenya, South Africa or Puerto Rica to alleviate their symptoms, according to a new study published in Clinical Nursing Research, published by SAGE. Those who did use marijuana rate it as effective as prescribed or over the counter (OTC) medicines for the majority of common symptoms, once again raising the issue that therapeutic marijuana use merits further study and consideration among policy makers.

A significant percentage of those with HIV/AIDS use marijuana as a symptom management approach for anxiety, depression, fatigue, diarrhoea, nausea, and peripheral neuropathy. Members of the University of California, San Francisco (UCSF) International HIV/AIDS Nursing Research Network examined symptom management and quality of life experiences among those with HIV/AIDS in the US, Africa, and Puerto Rico, to gain a fuller picture of marijuana's effectiveness and use in this population.

With data from a longitudinal, multi-country, multi-site, randomised control clinical trial, the researchers used four different evaluation tools to survey demographics, self-care management strategies for six common symptoms experienced by those living with HIV/AIDS, quality of life instrument and reasons for non-adherence to medications.

Either marijuana use for symptom management is vastly higher in the US, or participants elsewhere chose not to disclose that they use it: nine tenths of study participants who said they used marijuana live in the US. No African participants said they used it, and the remaining ten percent were from Puerto Rico.

The researchers found no differences between marijuana users and nonusers in age, race, and education level, income adequacy, having an AIDS diagnosis, taking ARV medications, or years on ARV medications. But the two groups did differ in that marijuana users had been HIV positive longer, and were more likely to have other medical conditions. Transgender participants were also more likely to use marijuana.

Participants using marijuana as a management strategy were spread fairly consistent across all six symptoms, ranging from a low of 20% for fatigue to a high of 27% for nausea. Prescribed medications were used by 45% of those with fatigue, ranging down to almost 18% of those with neuropathy.

The findings contained nuances when comparing marijuana to other medications. Those who used marijuana rated their anxiety significantly lower than those who did not, and women who used marijuana had more intense nausea symptoms. For those who use both marijuana and medications for symptom management, antidepressants were considered more effective than marijuana for anxiety and depression, but marijuana was rated more highly than anti-anxiety medications. Immodium was better for diarrhoea than marijuana, as were prescribed medications for fatigue. However, marijuana was perceived to be more effective than either prescribed or OTC medications for nausea and neuropathy. However, the differenced in perceived efficacy in all these results were slight.

As found in previous studies, those who used marijuana were less likely to comply with their regime of ARV medications. But perhaps counter-intuitively of the many reasons given for skipping pills, 'forgetfulness' was no different in this group than among those who did not use marijuana. Marijuana use is known to contribute to patients' lack of compliance with ARV drugs, however those who use marijuana to target a particular symptom are actually more likely to stick closely to their ARV regimen too. The researchers point out that of those who used marijuana for their symptoms, it is not known whether they also used the drug for recreation. Patterns of how marijuana use interferes with patients' adherence to medication regimens, along with other drugs, warrant further study.

The 775 participants were recruited from Kenya, South Africa, two sites in Puerto Rico, and ten sites in the United States. They had on average been diagnosed for a decade - the majority (70%) were taking anti-retroviral (ARV) medications and more than half had other medical conditions alongside HIV/AIDS. It is hard to pinpoint the marijuana use targeted to alleviate symptoms of those other illnesses as distinct from those relating solely to HIV/AIDS.

Data suggest that marijuana is a trigger among those susceptible to psychosis, and is also associated with the risk of suicidal thoughts. However it is not linked to an increased risk of lung cancer (over and above risks associated with smoking it along with tobacco).

The question of the use of marijuana for symptom management when legal drugs are available remains a practice and policy issue.

"Given that marijuana may have other pleasant side effects and may be less costly than prescribed or OTC drugs, is there a reason to make it available?" asks study leader Inge Corless. "These are the political ramifications of our findings. Our data indicate that the use of marijuana merits further inquiry."
-end-
Marijuana Effectiveness as an HIV Self-Care Strategy by Inge B. Corless, Teri Lindgren, William Holzemer, Linda Robinson, Shahnaz Moezzi, Kenn Kirksey, Christopher Coleman, Yun-Fang Tsai, Lucille Sanzero Eller, Mary Jane Hamilton, Elizabeth F. Sefcik, Gladys E. Canaval, Marta Rivero Mendez, Jeanne K. Kemppainen, Eli H. Bunch, Patrice K. Nicholas, Kathleen M. Nokes, Pamela Dole and Nancy Reynolds is published in the May 2009 issue of Clinical Nursing Research (Volume 18, No. 2). The article will be free to access online for a limited period from http://cnr.sagepub.com/cgi/reprint/18/2/172

SAGE is a leading international publisher of journals, books, and electronic media for academic, educational, and professional markets. Since 1965, SAGE has helped inform and educate a global community of scholars, practitioners, researchers, and students spanning a wide range of subject areas including business, humanities, social sciences, and science, technology and medicine. An independent company, SAGE has principal offices in Los Angeles, London, New Delhi, Singapore and Washington DC. www.sagepublications.com

SAGE Publications UK

Related Marijuana Articles from Brightsurf:

Teen boys link marijuana use with more, better sex
Teen-age boys exposed to pro-cannabis advertising and social media posts are more likely than female peers to associate marijuana use with improving sexual activity, new research from Washington State University suggests.

Legal marijuana may be slowing reductions in teen marijuana use, study says
A longitudinal study of more than 230 teens and young adults in Washington state finds that teens may be more likely to use marijuana following legalization - with the proliferation of stores and increasing adult use of the drug -- than they otherwise would have been.

Does using marijuana affect a person's risk of stroke?
The jury's still out on whether the use of marijuana may increase the risk of stroke.

Marijuana use among older adults in US
Cannabis use apparently continues to increase among older adults in the U.S. based on findings reported in this research letter.

Is it hemp or marijuana? New scanner gives instant answer
Hemp is technically legal in Texas, but proving that hemp is not marijuana can be a hurdle, requiring testing in a licensed laboratory.

Recreational marijuana availability in Oregon and use among adolescents
New research from the Prevention Research Center of the Pacific Institute for Research and Evaluation suggests that legalization and greater retail availability of recreational marijuana is positively associated with marijuana use among adolescents.

Marijuana detected in homicide victims nearly doubles
Researchers at Columbia University Mailman School of Public Health assessed the time trends in alcohol and marijuana detected in homicide victims and found that the prevalence of marijuana almost doubled, increasing from 22 percent in 2004 to 42 percent in 2016.

Vaping of marijuana on the rise among teens
Findings from the 2019 Monitoring the Future (MTF) survey demonstrate the appeal of vaping to teens, as seen in the increased prevalence of marijuana use as well as nicotine vaping.

Use changes after recreational marijuana legalization
How the legalization of recreational marijuana in some states was associated with changes inĀ marijuana use and cannabis use disorder compared to other states from 2008 to 2016 was the focus of this study.

Teen marijuana use may have next-generation effects
A new study by the University of Washington's Social Development Research Group shows how a parent's use of marijuana, past or present, can influence their child's substance use and well-being.

Read More: Marijuana News and Marijuana Current Events
Brightsurf.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com.