Long gray hair can take drugs such as Wu Hair Pill and Yi Kidney Wu Hair Oral Liquid, but whether it can be improved needs to be decided in the light of the patient’s specific situation. Wuha Pill, composed of dihuang, made heshouwu, mojiaolian, chasteberry (steamed in wine), black sesame seeds, black beans (slightly fried). It has the effect of nourishing Yin and strengthening the brain, cooling blood and wiping out hair. It is used for juvenile alopecia. Benefiting Kidney and Darkening Hair Oral Liquid, composed of Polygonum multiflorum (black bean wine-roasted), Radix Angelicae Sinensis, Radix Angelicae Sinensis (black sesame, fried), Fructus Lycii, Rhizoma Sagittariae. It has the effect of tonifying the liver and kidney, and making the beard and hair black. It is used for hair loss and premature whitening caused by deficiency of liver and kidney. It is not suitable for pregnant women. If you need to use the medicine, you should go through the doctor’s diagnosis and follow the doctor’s instructions to standardize the treatment.