Can cephalosporins treat toothache?

Whether cephalosporins can treat toothache depends on the specific cause of the toothache. As broad-spectrum antibiotics, cephalosporin drugs effectively inhibit bacterial growth; therefore, they can play a certain therapeutic role in toothaches caused by bacterial infections, such as periodontal abscess, pericoronitis, and acute apical periodontitis, by helping control inflammation and thereby relieving the toothache. However, cephalosporins are not direct analgesics and have no significant effect on directly alleviating pain. It should be noted that if the toothache is not caused by bacterial infection, such as cracked tooth syndrome or dental trauma, cephalosporins will not be effective. In addition, long-term use of cephalosporins may cause adverse reactions such as intestinal flora disturbance, nausea, abdominal pain, and rash; therefore, it is not recommended to use cephalosporins for a long time or indiscriminately to treat toothaches. Patients experiencing toothaches should seek timely medical attention, identify the underlying cause, and follow their healthcare provider's instructions for appropriate treatment.