How to get pain gone out of the tooth?

Ibuprofen helps but be careful as this NSAID, it causes internal bleeding if taken in large amounts and see a Dentist asap.

Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID). It works by reducing hormones that cause inflammation and pain in the body.

Ibuprofen is used to reduce fever and treat pain or inflammation caused by many conditions such as headache, toothache, back pain, arthritis, menstrual cramps, or minor injury.

Ibuprofen is used in adults and children who are at least 6 months old.

Common ibuprofen side effects may include:

nausea, vomiting, gas;

bleeding; or

dizziness, headache.

https://www.drugs.com/ibuprofen.html