Omeprazole and Chen Hsiang Lu Bai Lu can be taken together, but it is recommended to take them at intervals. 1. Omeprazole is indicated for gastric ulcers, duodenal ulcers, stress ulcers, reflux esophagitis and Dreu-Ayer syndrome (gastrinoma). Adverse reactions of this product include digestive system, nervous system, blood system, rash, allergy, and abnormal liver function. It is prohibited for use in infants and young children and those who are allergic to this product. 2. Chen Xiang Lu Bai Lu has the effect of strengthening the stomach and harmonizing the middle, regulating qi and relieving pain (relieving pain by unblocking qi), and is mainly used for stomach and epigastric pain caused by excessive stomach acid and acute and chronic gastritis. It is not suitable for people with stomach yin deficiency, and should not be taken at the same time during the period of taking tonic Chinese medicine. It is prohibited for pregnant women, lactating women and those who are allergic to this product. According to the instructions, there is no contraindication to mutual use of the two, and it is not clearly stated that the two can not be taken together. However, as one is a western medicine and the other is a proprietary Chinese medicine, it is best to take them at certain intervals. Taking the above two drugs should be taken under the guidance of a doctor, do not take blindly, so as not to damage the body and aggravate the condition.