What Antibiotics Treat Gum Infection?

Your dentist will want to choose an antibiotic that can effectively eliminate your infection.

Antibiotics of the penicillin class, such as penicillin and amoxicillin, are most commonly used to help treat tooth infections.

An antibiotic called metronidazole may be given for some types of bacterial infections.

What is the best antibiotic for gum infection?

Medication Summary

The goals of therapy are to treat the dental infection and prevent further complications. Amoxicillin is still the first-line drug of choice but with 34% of Prevotella species resistant to amoxicillin, the alternatives of amoxicillin/clavulanate, clindamycin, and metronidazole need to be considered.

How do you treat infected gums?

If you experience pain, your dentist can prescribe pain medication. There’s no way to treat a gum abscess at home. To reduce pain and sensitivity until you see a dentist, rinse your mouth with warm salt water or take over-the-counter medication like ibuprofen to reduce inflammation.

Will antibiotics get rid of gum infection?

Antibiotics kill bacteria. Plaque contains bacteria, so antibiotics will reduce the amount of plaque in your mouth. This can reverse gum disease and allow your gums to heal. Dentists prescribe antibiotics in different forms to treat gum disease.

How long does it take for antibiotics to work for gum infection?

Although a person may begin to notice their symptoms go away after a couple of doses, completing the full round of antibiotics helps prevent the infection from coming back or getting stronger. As the International Dental Journal study notes, the majority of acute infections resolve in 3–7 days.