What vitamins do multivitamins include? In fact, multivitamins generally refer to compound preparations composed of multiple vitamins, whose main function is to provide multiple vitamins for the body, usually including vitamin A, vitamin D, vitamin E, vitamin B, vitamin C, vitamin K, folic acid, pantothenic acid and other vitamins. Vitamins play a very important role in the normal metabolism and physiological health of human body, and are also important components of various coenzymes and hormones. Therefore, patients may have metabolic disorders or various diseases when they lack vitamins, so multivitamins play a role in supplementing multivitamins. This medicine is mainly used to prevent and treat various diseases caused by vitamin deficiency in clinic. When using multivitamins, it should also be noted that for healthy people who can get enough vitamins from food, it is usually unnecessary to take extra vitamins. Only under special circumstances, such as pregnancy, breastfeeding women or children's growth and development, extra vitamins may be needed. Therefore, although multivitamins play a very important role in physiological activities and metabolism, we should pay attention to the indications when using them to prevent the abuse of vitamins.