The six flavored Dihuang Pills are definitely not to be eaten two months after the expiration date, it is best to throw away. Each kind of medicine has a shelf life, if after the shelf life, it will deteriorate, and may even appear bacterial growth, reproduction and other situations occur, lost the original effectiveness of the medicine. If you eat it, not only no therapeutic effect, but also may increase the condition, leading to aggravation of the disease, the loss is not worth it, serious danger of poisoning. Not only the Six Flavored Pills, all Chinese medicine, Chinese medicine will also react with the air substances, is also possible to be invaded by microorganisms leading to the occurrence of deterioration. Whether it is Chinese medicine or western medicine, you need to look at the date before you buy and make sure you eat the best before it expires.