Because curcumin is not a drug, it is difficult to determine what adverse effects it may cause after long-term use. Curcumin is a diketone compound extracted from the rhizomes of some plants in the ginger family and the asparagus family, with a chemical formula of C21H20O6. Curcumin is an orange-yellow crystalline powder with a slightly bitter taste, insoluble in water, and is mainly used for coloring intestines, canned goods, and marinated products in food production. Because curcumin is a food and not a drug, it is difficult to determine what adverse effects it will cause after long-term use. If there are special dietary needs, it is recommended to be guided by a doctor, and if medication is needed, it is recommended to use it under the guidance of a physician, do not use it on your own, so as not to threaten your health.