Consult a dentist, and get a RCT done or get it extracted (depending on the condition of your teeth). In the meantime, you can take Zymor AP twice daily for the next 3 days after food. Also take Somi DSR twice daily for the next 3 days 1/2 hr before food.
Next Steps
Consult your dentist
Health Tips
The painkiller will not help you in the long run. So do not delay, and get it checked out as soon as possible.