A standard 12-ounce bottle of Dr Pepper typically contains approximately 41 milligrams of caffeine. This amount can vary slightly depending on the specific bottling facility and formulation. Other sizes, such as 20-ounce bottles or cans, will contain proportionally more caffeine.
Understanding the caffeine content of beverages is vital for consumers managing their caffeine intake. This information allows individuals to make informed choices aligned with their dietary needs and preferences, helping them avoid potential adverse effects from excessive caffeine consumption, such as anxiety, insomnia, or heart palpitations. Historically, caffeinated beverages like Dr Pepper gained popularity due to their stimulating properties, providing a boost in alertness and energy. The ability to quantify and compare caffeine levels empowers consumers to make healthier decisions.