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Abstract
Objective:
We conducted a systematic review evaluating the extant literature examining the impacts of cannabis use on HIV-related outcomes among Black sexual minoritized men (BSMM).
Design:
A systematic review.
Methods:
We conducted a search in November 2024 of PubMed, EMBASE, CINAHL, PsycINFO, and Web of Science using keywords related to BSMM, HIV, and cannabis. Study quality was assessed utilizing a tool developed for observational studies. One hundred eight unique articles were screened with 55 undergoing full-text review, and 20 met inclusion criteria. Results were synthesized and presented utilizing a narrative review process.
Results:
We identified 20 studies published between 1999 and 2024. Measures of cannabis use included any use (e.g., ever, past 30 days), daily/intermittent/heavy use, use before/during sex, and problematic use. Outcomes included HIV positivity/seroconversion, HIV Continuum of Care (CoC), PrEP CoC, and sex behavior strengths, vulnerabilities, and assets. Study findings were generally mixed, however positive associations between cannabis use and HIV seroconversion, inconsistent condom use, being HIV-positive and unaware of one’s serostatus, and suboptimal ART adherence were reported.
Conclusion:
This systematic review identified a growing literature on cannabis use and HIV among Black SMM. Conclusions that can be drawn from the evidence are limited. There is a critical need for studies that more rigorously measure cannabis use by considering contexts of cannabis use. In addition, there is a need for research that examines the pathways and mechanisms through which cannabis use may affect prevention and treatments outcomes related to HIV among Black SMM.