Brinzolamide Eye Drops are for topical use, eye drops, in the dosage prescribed by the physician. Brinzolamide drops are used in the treatment of ocular hypertension and open-angle glaucoma. Pressure on the nasolacrimal duct or gentle closure of the eyes after application of the drops is used to minimize the amount of systemic absorption of the dose when applied to the eye, thereby reducing the occurrence of side effects. If more than one anti-glaucoma eye medication is applied at the same time, space the drops of each medication at least 5 minutes apart. Adverse reactions such as blurred vision, foreign body sensation, eye congestion, dry eyes, itching, keratitis, blepharitis, conjunctivitis, hardening of the lid margins, mucous sensation, tearing, eye fatigue, keratoconus, conjunctival follicles, abnormal visual acuity, chest pain, alopecia, altered sense of taste, dry mouth, nausea, dermatitis, headache, rhinitis, dyspnea, pharyngitis, and bronchitis may occur after use. It is contraindicated in those who are allergic to the product, known hypersensitivity to sulfonamide, severe renal insufficiency, hyperazotemic acidosis, pregnant and lactating women. Patients who want to use Brinzolamide Eye Drops are advised to go to a regular hospital, cooperate with the doctor to complete the relevant examinations, and avoid blind use of medication.