Omeprazole and Ginseng Baijutsu Pills can be taken together, the two drugs usually do not cause drug reactions, do not affect the efficacy of each. Omeprazole belongs to the western medicine. Ginseng and Atractylodes Macrocephalae belong to the Chinese patent medicine, mainly made of Coix lacryma, licorice, Platycodon grandiflorus, Rhizoma Atractylodis Macrocephalae, ginseng, Poria cocos, Chinese yam and other traditional Chinese medicines. These two drugs are taken together, the composition of the drug generally does not cause adverse reactions to the human body to cause significant harm also does not affect the effectiveness of the two drugs. Omeprazole can be used to treat gastric ulcer, duodenal ulcer, reflux esophagitis, chronic gastritis and other diseases. Ginseng Lingbai Zhu San, with the effect of strengthening the spleen and vital energy, inducing dampness and stopping diarrhea, can be used to treat chronic gastritis, chronic diarrhea and other diseases. Taking Omeprazole may cause nausea, vomiting, dry mouth, constipation, diarrhea, abdominal pain, dizziness, headache, drowsiness, insomnia and other adverse reactions. Severe renal insufficiency is prohibited, infants and young children are prohibited, pregnant and lactating women are prohibited. Adverse effects of taking Ginseng and Atractylodes Macrocephalae are not clear. It is contraindicated in people with diarrhea accompanied by irregular bowel movements and a feeling of falling in the anus. It is recommended to take these two drugs under the guidance of a physician, not unauthorized medication.