Monday I had a root canal done by an orthodontist. He prescribed me 800 mg Motrin and hydrocodone. I took the Motrin as prescribed. The side of my cheek where the RC was done began swelling Wednesday night. He called in penicillin go 500mg and I began taking it it is Friday night. Should he have prescribed a stronger antibiotic.? I dont have anymore pain  but should I still take the Motrin? If I go to the emergency room would they be able to help? Will taking the antibiotic reduce the swelling alone
Thanks for your query, I have gone through your query. The swelling could be because of the endodontic flare up pr it can be because of the remnant infection. Consult an oral physician and get a radiograph to rule out whether all the canals have been filled properly and to rule out any infection. If there is defect in RCT and infection you have to get it retreated. If it is because of the remnant infection then take a course of antibiotics like amoxicillin 500 mg and metronidazole 400 mg TID for 5 days(if you are not allergic). Along with these you can continue Motrin. Do saline gargling. I hope my answer will help you, take care.