Thromboxane is a kind of vasodilator drug, which can treat fundus diseases, such as retinal vein occlusion, etc. However, patients using Thromboxane to treat fundus diseases should be clear about the efficacy, contraindications and adverse reactions of Thromboxane and use it under the guidance of physicians. Thrombolysis has the effect of activating blood and dredging blood vessels, dilating blood vessels and improving microcirculation, and can be applied to ophthalmic central retinal vein obstruction and other diseases, with safer ingredients and more accurate efficacy. The main component of this drug is total saponin of Panax ginseng. Pre-existing allergy to ginseng and Panax ginseng is prohibited to use Haemosiderophon, and it is prohibited to use in children and patients with hemorrhagic diseases. Individual patients may experience adverse reactions such as chest tightness and nausea after using Hemoceton. If patients experience side effects, they should stop using the drug promptly and then seek medical attention. Patients are advised to use Haemosiderone under the guidance of a doctor, do not use this drug without authorization to avoid causing adverse reactions.