Clinical treatment of glaucoma eye drops are more, according to the different mechanisms of action are mainly divided into the following categories. 1, β-adrenergic receptor blocking drugs, commonly used is timolol eye drops, according to the patient’s condition 1-2 times / day. 2, hairy fruit rutabaga alkaloids, the number of drops should not be frequent, the concentration of the drug should not be too high, 4-6 times / day. 3, carbonic anhydrase inhibitors to reduce the role of the atrial water production, according to the patient’s condition can choose carbonic anhydrase inhibitors class eye drops. 4, prostaglandin derivatives such as optima. According to the patient’s condition, carbonic anhydrase inhibitor eye drops can be chosen.4, prostaglandin derivatives such as vision. So once a patient is diagnosed with glaucoma, the specific type and stage of glaucoma should be clarified, and then choose effective eye drops to reduce intraocular pressure and symptomatic treatment.