A Root Canal Treatment (RCT) is a routine dental procedure used to save a severely decayed or infected tooth. During an RCT, a dentist safely removes the damaged nerve inside the tooth, thoroughly cleans and disinfects the area, and then seals it. The procedure is done under local anaesthesia to ensure you do not feel pain. To relieve jaw pain, over-the-counter pain relievers such as ibuprofen (which also helps reduce inflammation) or acetaminophen are highly effective. Please consult your dentist to ensure these generic medications are safe for you and to get the correct dosage recommendations.

The medicine she took contains ketorolac, a strong pain reliever. Since she took two tablets this morning (likely 20 mg total), she can safely take one more tablet now, provided at least 4 to 6 hours have passed since the first dose. Please ensure she does not exceed 4 tablets (40 mg) in a 24-hour period to prevent stomach irritation. Because she has swelling, there may be an underlying dental infection that painkillers alone cannot cure. I highly recommend contacting a dentist soon for a proper evaluation and potential antibiotic treatment, while keeping her comfortable with warm salt-water rinses in the meantime.