Atropine eye gel has a pupil-dilating effect, and there is some individual variation in how long it takes to recover from Atropine eye gel. Most people use 1% atropine ophthalmic gel for eye dilation for 7-10 days, and most patients usually recover their vision within 2-4 days after use. The main active ingredient of Atropine Ophthalmic Gel is Atropine, an anticholinergic drug that acts as a pupil dilator by antagonizing the receptors associated with choline, thereby relaxing the pupillary sphincter and ciliary muscle. Clinically, Atropine Ophthalmic Gel is mainly used to dilate the pupil and is suitable for use when wearing glasses. Patients must pay attention to the related eye hygiene after using Atropine Ophthalmic Gel.