How could caffeine be misused?

Caffeine can be misused through excessive consumption, leading to negative health effects such as anxiety, insomnia, and heart palpitations. Some individuals may rely on caffeinated products to counteract fatigue or enhance performance, which can create a cycle of dependency. Additionally, mixing caffeine with alcohol or other stimulants can increase the risk of adverse reactions and impair decision-making. This misuse can ultimately harm both physical and mental well-being.