Elderly people can take multivitamins under medical supervision. Multivitamins contain a variety of vitamins, vitamins involved in the body’s metabolic processes, can be involved in biological oxidation, fat and amino acid metabolism, mainly used for vitamin deficiency-induced conditions, such as malnutrition, foot fungus, anorexia, pellagra. Used for daily supplementation and prevention of vitamin deficiency. It should not be taken if you are allergic to multivitamins, and should be used with caution in cases of liver and kidney insufficiency. There is a possibility of drug poisoning when taking multivitamins in large quantities. So the use of multivitamins for the elderly need to be used under the guidance of a doctor according to the condition, to avoid adverse reactions, and unauthorized use of medication is not recommended.