Ohio Rev. Code Ann. § 3719.08
(B) Except as provided in division (C) of this section, when a pharmacist dispenses any controlled substance on a prescription for use by a patient, or supplies a controlled substance to a licensed health professional authorized to prescribe drugs for use by the professional in personally furnishing patients with controlled substances, the pharmacist shall affix to the container in which the controlled substance is dispensed or supplied a label showing the following: