You can drink it together. If you have hepatitis B, it is best to treat it first, and then consider using traditional Chinese medicine to prevent and stabilize it at ordinary times. Pueraria lobata, Semen Cassiae, Herba Artemisiae Scopariae and Lycium barbarum are all protecting the liver, and Lycium barbarum is also good for the liver. However, although drinking these medicines together is good for the liver, it is still necessary to prescribe the right medicine. I suggest you find a good doctor of traditional Chinese medicine to pulse first. Some medicines are generally cold, some are warm and some are hot.