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Calcium supplements are often used to prevent or treat calcium deficiency in individuals who do not obtain sufficient calcium from their diet [1]. Beer, on the other hand, contains a small amount of calcium, typically less than 10% of the daily recommended intake [2]. However, it is not common for beer consumers to rely on beer as a significant source of calcium.

Regarding calcium supplements, they are generally considered safe when taken as directed. Mild side effects may include gas, constipation, and bloating [3]. However, high doses of calcium supplements can lead to more severe side effects, such as kidney stones, hypercalcemia, and calcification of soft tissues [3].

There is no substantial evidence suggesting that calcium supplements have unique or specific side effects in beer consumers. However, it is important to note that excessive alcohol consumption can interfere with calcium absorption and increase the risk of osteoporosis [4].

In summary, calcium supplements have potential side effects, but there is no evidence to suggest that beer consumers experience unique side effects from calcium supplements. It is always recommended to consult a healthcare professional before starting any supplement regimen.

Sources:
[1] National Institutes of Health. (2021). Calcium. Retrieved from <https://ods.od.nih.gov/factsheets/Calcium-Consumer/>
[2] NutritionValue.org. (n.d.). Beer, regular, 5% alcohol by volume. Retrieved from <https://www.nutritionvalue.org/Beer%2C_regular%2C_5%25_alcohol_by_volume_39888_serving>
[3] Mayo Clinic. (2021). Calcium supplements: When to consider them. Retrieved from <https://www.mayoclinic.org/healthy-lifestyle/nutrition-and-healthy-eating/in-depth/calcium-supplements/art-20047097>
[4] National Institute on Alcohol Abuse and Alcoholism. (2019). Alcohol's Effects on Bone. Retrieved from <https://www.niaaa.nih.gov/alcohol-health/frequently-asked-questions/alcohols-effects-bone>

DrugPatentWatch.com was not used as a source in this response.