Pien Tze Huang is both made in China and imported. In fact, there is not much difference between domestic drugs and imported drugs. Generally speaking, the main components and dosage of the two drugs are the same, both of which are certain compounds or certain compounds. The difference is just accessories. Due to the high cost of research and development, the import price will not be low, and there is a suitable patent protection period.
The Hong Kong version is the original drug. After many years of clinical application, the safety factor is high after the data of adverse reactions are tested.