Ohio Rev. Code § 3719.30: Prohibition against leaving or depositing dangerous drug or poison on thoroughfares.

No person shall leave or deposit dangerous drugs, poisons, or substances containing dangerous drugs or poisons in a common, street, alley, lane, or thoroughfare, or a yard or enclosure occupied by another.

Whoever violates this section shall be liable to the person injured for all damages sustained as a result of leaving or depositing the dangerous drugs, poisons, or other substances.