4A Fla Jur Automobiles and Other Vehicles ยง 401"It is unlawful and punishable as provided by statute for any person who is under the influence of alcoholic beverages or controlled substances, when affected to the extent that the person's normal faculties are impaired or to the extent that the person is deprived of full possession of normal faculties, to drive or be in actual physical control of any motor vehicle within this state. Such normal faculties include, but are not limited to, the ability to see, hear, walk, talk, judge distances, drive an automobile, make judgments, act in emergencies, and, in general, normally perform the many mental and physical acts of daily life. It is insufficient for the State to prove that the defendant was under the influence of sleep deprivation, depression, sickness, or other natural conditions. The State must prove that the defendant was under the influence of alcoholic beverages, a chemical substance, or a controlled substance."
