Novocaine's numbing effects usually start within minutes. Its pain-relieving ability lasts about 30–60 minutes. Because novocaine is fast-acting and doesn't last very long, it's often used for ...
Technically, the words "procaine" and "novocaine" are synonymous and may be used interchangeably. "Novocain" is a trade name for the generic drug procaine. Just like Band-Aid and Kleenex are brand ...