What Medication Is Prescribed After a Root Canal?

After a root canal, most patients receive a short course of medication to manage discomfort and prevent infection during the healing process. The specific prescriptions depend on the complexity of your procedure and your individual health history, but the following are the most common.

Common Medications Prescribed After a Root Canal

Antibiotics

If there was an active infection present at the time of your procedure, your endodontist will likely prescribe a course of antibiotics to clear any remaining bacteria and prevent the infection from spreading. Common antibiotics prescribed after a root canal include amoxicillin and penicillin. If you have a penicillin allergy, alternatives such as clindamycin may be prescribed instead. Complete the full course even if you feel better before it is finished.

Ibuprofen or Anti-Inflammatory Medication

Ibuprofen (Advil or Motrin) is the most commonly recommended over-the-counter medication after a root canal. It manages both pain and inflammation, which makes it more effective than acetaminophen alone for post-procedure discomfort. Dr. Reeh may recommend taking ibuprofen on a schedule for the first 24 to 48 hours rather than waiting until pain appears. If ibuprofen is not appropriate for you, acetaminophen (Tylenol) is a suitable alternative.

Prescription Pain Medication

For more complex cases or patients with higher levels of post-procedure sensitivity, a short course of prescription pain medication may be provided. This is not standard for every root canal but is an option when over-the-counter medication is not sufficient.

Do You Always Get a Prescription After a Root Canal?

Not always. For straightforward root canal procedures with no sign of active infection, over-the-counter ibuprofen is often all that is needed for recovery. Your endodontist will assess your situation and let you know what is recommended before you leave the office.

What to Expect During Recovery

Most patients experience mild to moderate soreness for two to three days after a root canal. This is normal and manageable with the medications described above. Avoid chewing on the treated side until your regular dentist has placed a permanent crown or restoration. If pain worsens after the first few days or you notice swelling, call your endodontist promptly as this may indicate a complication.