Some states have laws against riding a bicycle on a street or highway while under the influence of drugs or alcohol (cycling under the influence, or CUI). Other states apply traditional DUI/DWI laws to cycling while under the influence of drugs or alcohol. And some states don't have a specific CUI law, and don't apply traditional DUI/DWI laws to riding a non-motorized vehicle, such as a bicycle.
In Florida, the laws that apply to driving under the influence (DUI) of alcohol or drugs do not directly apply to cyclists. Florida Statutes Section 316.193 defines DUI and its penalties, but this statute pertains to the operation of motor vehicles, which does not include bicycles. However, cyclists in Florida are not without legal obligations. Under Florida Statute Section 316.2065, cyclists are subject to the same duties and rights as drivers of motor vehicles, with certain exceptions. While this does not mean that a cyclist can be charged with DUI as defined for motor vehicles, it does imply that a cyclist could potentially face other charges or citations for behavior that endangers themselves or others on the road. It's important to note that local ordinances may have additional regulations regarding cycling under the influence, so cyclists should be aware of the laws specific to the areas where they ride.