Danjiangyouyaowan and Jiaweiyaoyaowan are two names of one medicine, the drug composition is basically the same, there are two medicine names because the standard of production execution is different. The standard that Dan Gardenia Easy Yao Pill executes is the standard that the Ministry of Health issues the prescription standard “the first book of traditional Chinese medicine prescription preparation”, and the standard that Plus Flavor Easy Yao Pill executes is the standard “Pharmacopoeia of the People’s Republic of China”. The specific drug concoction and the amount of medicine are slightly different, there is no big difference in clinical use. Dan Gardenia Free and Easy Pill is a traditional Chinese medicine formula, which is made by adding Dan Pi and Gardenia on the basis of the ancient formula Free and Easy Pill, with the efficacy of detoxifying the liver and relieving depression, strengthening the spleen and stomach, and also clearing depression heat, mainly used for treating patients with liver depression and fire and liver qi stagnation and partial depression heat. Patients who have liver qi stagnation can take Danjian Yi Yao Wan, which is especially suitable for patients who have liver fire on the side of liver depression. Dan Gardenia Easy Yao Pill also has the function of regulating menstruation, if female patients have irregular menstruation or partial dry heat, they can also use Dan Gardenia Easy Yao Pill.