Licorice candy is generally not considered healthy because it contains high amounts of refined sugar, corn syrup, and wheat flour. Eating large quantities of traditional black licorice can also cause dangerous drops in potassium levels due to a natural compound called glycyrrhizin. While moderate occasional consumption is safe for most people, excessive intake can lead to elevated blood pressure and heart irregularities. Choosing fruit snacks or moderation helps satisfy your sweet tooth without risking negative health side effects.