You can take lutein during taking omeprazole. Omeprazole belongs to the proton pump inhibitor, by inhibiting the secretion of gastric acid, play a role in protecting the broken gastric mucosa, applicable to gastric ulcer, duodenal ulcer, reflux esophagitis and other diseases. Common adverse reactions to omeprazole are nausea, decreased appetite, diarrhea, etc., which may disappear after stopping the drug. Lutein is a type of carotenoid. Omeprazole and lutein have no pharmacological conflict, there is no data to show that omeprazole affects the absorption of lutein, the two drugs can be taken at the same time. It is possible to take lutein during the period of taking omeprazole, it is recommended to consult a professional doctor before taking the drug, blind use of drugs have risks.