Polyethylene Glycol Eye Drops are used to increase the aqueous layer of tears and relieve dryness and discomfort in the eyes. Polyethylene Glycol Eye Drops is an ophthalmic medication, which is a combination of polyethylene glycol and propylene glycol, and is used to increase the aqueous layer of the tears in the eyes, which can relieve dryness and discomfort, as well as reduce the sensation of a foreign body or a burning sensation in the eyes. Occasional eye pain, itching, and eye irritation may occur during the use of the medication. It is contraindicated for those who are allergic to the ingredients of the product and should not be used if discoloration or turbidity of the solution occurs. Patients are advised to use this medication under the guidance of a doctor, and should never self-medicate to avoid adverse reactions.