Atropine Sulfate Ophthalmic Gel can be used primarily for iridocyclitis, as well as for dilating the pupil before fundus examination and for dilating the pupil before optometry. After administration, some patients may experience dryness and warmth of the mucous membranes in the eye, as well as facial flushing and tachycardia. In addition, a small number of patients may develop allergies such as itching, redness and swelling of the eyelids and conjunctival congestion. If allergy occurs, discontinue use immediately. This drug is prohibited for patients with glaucoma and prostatic hypertrophy, and the mouthpiece of the tube should not touch the eye when using this drug to avoid contamination.