Medicine for preventing and treating retinopathy and preparation method thereof

The invention discloses a medicine for preventing and treating retinopathy and a preparation method thereof. The medicine takes a nerve growth factor (NGF) and a compound shown in a formula (1) or pharmaceutically acceptable salt thereof as active ingredients. The medicine disclosed by the invention not only can ensure the treatment effect, but also can reduce the cost of the medicine. Particularly, the active pharmaceutical ingredients are administered according to a specific proportion, so that the treatment effect can be further improved. The medicine disclosed by the invention has a good treatment effect on preventing and treating the retinopathy. 本发明公开了一种用于防治视网膜病的药物及其制备方法，所述药物以神经生长因子(NGF)以及式(1)所示的化合物或其药学上可接受的盐作为活性成分。本发明的药物不仅可以在保证治疗效果的同时降低药物的成本。特别是，药物活性成分以特定的比例进行给药，还可以进一步的提高治疗效果。显示了本发明的药物对于防治视网膜病具有良好的治疗作用。