There is no special probiotic for the elderly, and there are many probiotics suitable for the elderly, such as Clostridium Typhimurium Live Bacteria Tablets, Bacillus licheniformis Live Bacteria Capsules, Bacillus subtilis Dichotomous Live Bacteria Tablets, and so on. Probiotics are mainly used to regulate the balance of intestinal flora and improve gastrointestinal function. As the elderly age, gastrointestinal function will gradually decline, it is easy to constipation, gastrointestinal dysfunction and other symptoms, can follow the doctor’s instructions to use Clostridium typhimurium tablets, Bacillus licheniformis capsules and Bacillus subtilis bifidus tablets and other probiotics to regulate. If the elderly are accompanied by chronic gastroenteritis and other symptoms, they can also be adjusted with the application of omeprazole and other drugs. At the same time, the diet should try to avoid high-fat, high-sugar, high-protein and other difficult-to-digest foods, and it is recommended to eat easy-to-digest foods such as fresh fruits and vegetables. Probiotics should be used under the guidance of a doctor.