Efficacy and Action of Huanglian Yanggan Pill

The main effect is to purge fire and improve eyesight. Huanglian Yanggan Pill has the main effect of purging fire and improving eyesight. It is used for vigorous liver fire, red and swollen eyes, dim vision, tears and pterygium. The prescription Huanglian clears heart fire, purges liver and improves eyesight. Gentiana, Huanglian, Huangqin, Huangbai clear liver fire; Cassia seed cools liver and improves eyesight; Chaihu and Qingpi relieve liver depression, so clearing liver heat and improving eyesight effect is obvious. The current research shows that sheep liver contains protein, fat, carbohydrates, calcium and phosphorus, as well as ascorbic acid and vitamin A, etc., has obvious effects of nourishing blood, nourishing liver and improving eyesight. Therefore, Huanglian Yanggan Pill can be used for blepharitis and dry eye caused by chronic conjunctivitis.