Cerumol Ear Drops contains refined arachis oil to soften and help remove ear wax. lubricate the ear wax and chlorobutanol hemihydrate, an antibacterial agent, which is used to loosen the ear wax. This product is used to soften and help remove ear wax.This is a Pharmacy Medicine item. We will ask you to complete a questionnaire to ensure this is appropriate for you which our pharmacist will check.