Gastric support generally refers to Gastric support capsule. The capsules should not be taken after the expiration date. The medicinal effect of the capsules may have been ineffective after a long period of time, and may also cause abdominal discomfort after taking them. Therefore, the patient can not take it again after the expiration of the capsule. The capsule is made of Codonopsis pilosula, Chen Pi, Huang Jing, Chinese yam, Xuan Shen, Wu Mei, hawthorn and other traditional Chinese medicines, which has the effect of nourishing Yin and nourishing the stomach, and can be used for chronic gastritis, gastric burning, hidden pain and other diseases. Usually, the shelf life of the capsules is 24 months, if the patient finds that the capsules have expired, it can not be taken. The shelf life of the capsules, may be the effectiveness of the Chinese medicine has been inactivated ineffective, even if you take it may not achieve the therapeutic effect. It may also cause stomach discomfort, such as abdominal pain, diarrhea and so on. Therefore, you can no longer take the capsules after the expiration date.