You can drink carbonated beverages in moderation while taking cephalosporins, but be careful not to take the medication with carbonated beverages to avoid affecting the effect of the medication. The main ingredients of carbonated beverages include carbon dioxide, sugar, coloring, flavoring, etc., and cephalosporin antibiotics usually do not interact with them. While taking cephalosporin antibiotics, you can drink carbonated beverages in moderation. However, it is better not to use carbonated beverages to deliver cephalosporin antibiotics, carbon dioxide contained in carbonated beverages into the stomach can lead to bloating, acid reflux and other discomforts, carbonated beverages with the delivery of drugs may aggravate the adverse reactions of the stomach. In addition, carbonated beverages have a high sugar content and are not suitable for excessive consumption. It is recommended to drink warm water while taking medication. If you have any discomfort, please consult a doctor in time.