The development of kidney stones may not be directly related to the intake of alcohol. But, it has been known that it will greatly affect the functions of the kidneys that will lead to the exacerbation of the condition.
Excessive alcohol drinking may cause serious kidney problems. Once the kidney is overloaded, it can have decreased function that may entail that kidney stones may most likely to happen since the kidney cannot process the nutrients and minerals effectively. Excessive alcohol may also cause the body to keep uric acid which in higher levels would lead to the formation of kidney stones.
Though alcohol drinking may not directly cause kidney stones, it can in any way cause the problem to go serious. This alone will give you the idea to stop the ingestion of alcohol to avoid acquiring painful kidney stones.