Retinal function damage protection medicine

The invention discloses a retinal function impairment protection medicine which is prepared by taking piperine and/or derivatives thereof as active ingredients and adding pharmaceutically acceptable auxiliary materials or auxiliary ingredients. The traditional Chinese medicine composition can obviously improve symptoms caused by retinal ischemia, and can be used for treating or improving retinal ischemia or diseases with retinal ischemia. 本发明公开了一种视网膜功能损伤保护药物，是以胡椒碱和/或其衍生物为活性成分，加上药学上可接受的辅料或辅助性成分制成而成的。能够明显改善视网膜缺血引起的症状，可用于治疗或改善视网膜缺血症或是带有视网膜缺血的疾病。