Merlin and cephalosporin can be taken together. Merlin is a non-steroidal anti-inflammatory drug with antipyretic, analgesic and anti-inflammatory properties. It is a symptomatic drug that relieves headache, toothache, and fever. Cephalosporins belong to the class of antibiotics, which is a kind of drug for the treatment of the cause of the disease, and can effectively kill the causative bacteria, thus playing a role in the eradication of the disease. Therefore, for symptoms such as fever and pain caused by bacterial infections, or fever and pain secondary to viral infections, Merlin and cephalosporins can be used in combination, one to remove the cause of the disease and the other to improve the symptoms.