If you don’t have oil of cloves or a little bottle of oral anesthetic, try parking an 81 aspirin (I like orange) directly on the tooth and let it dissolve.
Now ...... Is it safe?
I get the reference, but had you intended "Is it safe?" as a real question, the answer would have been no:
http://directionsindentistry.net/dental-mythbuster-aspirin-on-teeth-cures-pain/