The Medicinal Use of Cannabis and Its Potential Influence on the Treatment of Kidney Stones in Men
Study points to an association between cannabis consumption and a lower risk of kidney stones in male users
Published on 10/09/2023


Kidney stones, also known as renal calculi, are a condition that affects millions of people worldwide. These hard deposits, composed of minerals and salt, can cause intense pain and discomfort when they move through the urinary tract. However, a recent study suggests that the medicinal use of cannabis may be associated with a lower risk of developing kidney stones, at least in men.
The research, published in the journal Frontiers in Pharmacology, examined the relationship between cannabis use and the incidence of kidney stones in a representative sample of over 14,000 American males aged 20 to 59. Data on the history of kidney stones and cannabis consumption were collected through self-report questionnaires.
The results surprised researchers, revealing that men who regularly used cannabis (less than six times a week) had an inversely associated relationship with the development of kidney stones. This association was not found in the general and female populations, leading scientists to explore possible reasons for this gender difference.
Researchers theorize that cannabis may positively affect the formation of kidney stones in men in several ways. Firstly, cannabinoids, compounds found in cannabis, have shown diuretic properties, increasing urine production without affecting its excretion. This may help reduce the time crystals stay in the kidney, lowering the risk of stone formation.

Additionally, cannabidiol (CBD), a key component of cannabis, has anti-inflammatory and antioxidant properties. The formation of crystals in the kidneys is related to the activation of inflammatory responses and oxidative stress, and CBD may help mitigate these processes.
However, it is important to note that the study did not find an association between cannabis use and the risk of kidney stones in women. Researchers suggest that hormonal levels, specifically estrogen, may influence this gender difference. Previous studies have shown that estrogen may be associated with a lower risk of kidney stones in women, while postmenopausal women have an increased risk.
While these findings are promising, researchers emphasize the need for future research to further investigate the dose and specific types of associations between cannabis use and kidney stones. However, overall, the study suggests that regular cannabis use by men may be related to a lower risk of developing kidney stones, bringing new perspectives on the potential medicinal use of cannabis in this condition.