You can take Gastrointestinal tablets while breastfeeding, but you should not use them for too long. Side effects may exist when it is a medicine, only the research on side effects of proprietary Chinese medicine is not clear, but it should not be used for too long. If indigestion and gastrointestinal disorders occur during breastfeeding, it is recommended to give drugs such as probiotics to regulate the treatment. It is also recommended to stop the medication when the indigestion improves. It is a medicine, some adverse reactions just do not show, does not mean that does not exist. The key is to focus on the diet as follows: 1, first of all, to maintain a healthy diet and hygiene, to avoid inflammation and dysfunction of the gastrointestinal caused by spoiled food. 2, eat more easily digestible food, avoid cold stimulating food, for example, you can eat more steamed buns, rice, avoid tobacco, alcohol, onions, ginger, garlic, etc. 3, you can eat some fruits and vegetables in moderation, to supplement the body vitamins, to improve the body’s ability to recover.