Ill. Admin. Code tit. 68, § 1215.20
a) An entity required to register as a mail order ophthalmic provider shall submit an application to the Department, on forms supplied by the Department. The application shall include the following:
1) Certification and disclosure:
I) That it provides the following or a substantially equivalent written notification to the patient whenever contact lenses are supplied:
WARNING: IF YOU ARE HAVING ANY OF THE FOLLOWING SYMPTOMS REMOVE YOUR LENS IMMEDIATELY AND CONSULT YOUR EYE CARE PRACTITIONER BEFORE WEARING YOUR LENSES AGAIN: UNEXPLAINED EYE DISCOMFORT, WATERING, VISION CHANGE, OR REDNESS.