Cephalosporin is the general name of cephalosporin antibiotics, cephalosporin and calcium phosphomycin tablets can be eaten together, but it is not recommended to eat together. Fosfomycin calcium tablets are mainly used for infections caused by pathogenic bacteria sensitive to fosfomycin, such as urinary system, intestinal tract, dermatology, ophthalmology, gynecology and respiratory tract infections; cephalosporin antibiotics can inhibit the synthesis of bacterial cell walls and are mainly used for respiratory infections, infections of the genitourinary system, skin and soft tissue infections and other diseases. Fosfomycin calcium tablets and cephalosporins belong to the antibiotic class, although there is no mutual contraindication between the two, but eaten together may reduce the therapeutic effect of cephalosporin. If you need to take calcium phosphomycin tablets orally, it is recommended to take them 2 hours apart from cephalosporin to avoid affecting the absorption of the drug. It should be noted that during the oral administration of Cephalosporin, alcohol or alcoholic beverages should be avoided, which may produce or enhance the toxic reaction, and in serious cases, life-threatening, patients must follow the doctor’s instructions to use the drug. Allergic or allergic to phosphomycin calcium tablets and cephalosporin patients, must be taken under the guidance of a professional physician to avoid adverse consequences.