Can Chloramphenicol eye ointment be used on mouth cold sores?

Chloramphenicol eye ointment is an antibiotic medication used to treat bacterial infections of the eye and is not intended to be used on mouth cold sores. Mouth cold sores are typically caused by the herpes simplex virus and require antiviral medications for effective treatment. Consult a healthcare professional for an appropriate diagnosis and treatment plan for mouth cold sores. Self-treating or using medications inappropriate for the condition can be harmful.