The invention discloses a capsule for subsequent filainous uveitis after cataract surgery. The capsule is mainly prepared from the following components: acetazolamide, taurine, aucubin, hyperoside, L-fucose, wogonin, water-soluble nutrient pigment, caffeic acid, beta-sitosterol, baicalein, pearl powder, ursolic acid, D-mannitol, vitamin A, vitamin C, diluent, lubricant, glidant, disintegrant and a wetting agent. According to the capsule, ocular circulatory disturbance can be improved, inflammatory response can be controlled, and retinal metabolism and immunoregulation functions can be enhanced, so that absorption of postoperative hyperplastic lesions can be promoted, inflammatory fibrous exudation can be inhibited, and vision recovery after cataract surgery can be promoted. The capsule has a remarkable curative effect, and is suitable for popularization.