Alersol Ophthalmic Ointment is for external use only. It works by cleansing action. It cleans the eye and withdraws water from the front surface of the cornea which is the swollen cornea. This action relieves swelling in the eye which helps in clearing your vision.
How to use
You should use it in a dose and duration as advised by your doctor. Before using this medicine, check the label. To use, hold it close to the eye. Gently press so that the medicine gets placed inside the lower eyelid.