first tell the doctor near by to open the toot and drain d abscess( access opening).. u can take a noramal mox cv 625 mg with metrogyl 400 mg for 3 days . Ur abscess will reduce.. by a week ur rct can be completed
Next Steps
U can take d medicine for 3 days n than start with root canal also.. 5 days of antibiotic course is always better
Health Tips
Tell the dentist to drain d abscess asap.. as it is abscess case .. Antibiotic coverage is must