Ohio Rev. Code Ann. § 4731.44
(B) An individual authorized under this chapter to practice medicine and surgery or osteopathic medicine and surgery, on completion of a vision examination and diagnosis, shall give each patient for whom the individual prescribes any vision correcting item, device, or procedure, one copy of the prescription, without additional charge to the patient. The prescription shall include the following:
(D) Any supplier, including an individual authorized under this chapter to practice medicine and surgery or osteopathic medicine and surgery who is a supplier, may advertise to inform the general public of the price that the supplier charges for any vision correcting item, device, or procedure. An advertisement of that nature shall specify the following: