The information provided here is meant to give you a general idea about each of the medicines listed below. Only the most general side effects are included, so ask your dentist or doctor if you need to take any special precautions. Use each of these medicines as recommended by your doctor or according to the instructions provided. If you have further questions about usage or side effects, contact your doctor.
Medications used to treat periodontal disease may be delivered in a number of ways, including as: PillsMouthwashTiny fibers, microchips, or microspheres that can be placed between the teeth or into deep gum pockets to slowly release the medicine into the surrounding areaGels that can be placed into infected pockets in the gumsCustom-fit tray made from impressions of your mouth into which medicine is placed
is a type of antibiotic used to fight bacterial infections. Take this medication on an empty stomach with a full glass of water.
Certain over-the-counter products (such as, antacids, calcium supplements, iron) can reduce the effectiveness of tetracycline. Talk to your doctor about any supplements or prescription medicines that you are taking.
Possible side effects include: Stomach crampsDiarrheaNausea or vomitingIncreased sun sensitivityLoss of appetiteVaginal yeast infection
Decreased effectiveness of birth control pills
This antibiotic should be avoided in pregnant or nursing women and in children less than 8 years old.
is another kind of antibiotic that is used to treat chronic cases of periodontal disease. This medication may be used in combination with another drug. You can take metronidazole with food if the medication upsets your stomach.
Possible side effects include: Nausea or vomitingDiarrheaHeadacheLoss of appetiteDry mouthAbnormal taste
Metronidazole should not be taken if you are pregnant, plan to become pregnant, or are breastfeeding. This medication may affect other prescription drugs—especially blood thinners. So, be sure that your doctor is aware of any medications, including over-the-counter-products, that you are taking.
is another antibiotic that is used to prevent or treat periodontal disease. This medicine may be in the form of a mouthwash or a microchip.
Possible side effects include: Mouth or lip irritationDry mouthAbnormal taste
This medication should be avoided in nursing women, children, and teenagers.
If you are taking medications, follow these general guidelines: Take your medication as directed. Do not change the amount or the schedule.Do not stop taking prescription medication without talking to your doctor.Do not share prescription medication. Ask what results and side effects to expect. Report them to your doctor.Talk to a doctor or pharmacist if you are taking more than one medication. Some medications can be dangerous when mixed. This includes over-the-counter medication and herb or dietary supplements.Plan ahead for refills so you don’t run out.
Gum disease risk factors. American Academy of Periodontology website. Available at:
Accessed August 17, 2016.
Gum (Periodontal) Disease. NIH SeniorHealth website. Available at:
Accessed August 17, 2016.
Periodontal disease. Centers for Disease Control and Prevention website. Available at:
Updated March 10, 2015. Accessed August 17, 2016.
Periodontal (gum) disease: Causes, symptoms, and treatments. National Institute of Dental and Craniofacial Research website. Available at:
http://www.nidcr.nih.gov/OralHealth/Topics/GumDiseases/PeriodontalGumDisease.htm#riskFactors.Updated September 2013. Accessed August 17, 2016.
Periodontal treatments and procedures. American Academy of Periodontology website. Available at:
https://www.perio.org/consumer/treatments-procedures. Updated May 2011. Accessed August 17, 2016.
Last reviewed September 2016 by Michael Woods, MD
Please be aware that this information is provided to supplement the care provided by your physician. It is neither intended nor implied to be a substitute for professional medical advice. CALL YOUR HEALTHCARE PROVIDER IMMEDIATELY IF YOU THINK YOU MAY HAVE A MEDICAL EMERGENCY. Always seek the advice of your physician or other qualified health provider prior to starting any new treatment or with any questions you may have regarding a medical condition.
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