But is caffeine truly addictive? The earth’s caffeine obsession can be defined as a “dependency” (because if you have a smaller amount of it, you decide to go via a mild “withdrawal,” using the signs and symptoms in the above list), but it’s no addiction. It’s true that—like many drugs—caffeine enhances dopamine signaling within the brain.
Accordingly, could it be bad to become hooked on coffee?
Negative effects of addiction Excessive use of coffee