“How long does topical anesthesia take to work?”
I am a 21 year old male. I want to know how long does topical anesthesia take to work?
3 Answers
Usually the onset is extremely fast i.e. almost instantaneous. Remember your dental procedures.
Usually 5-10 minutes, depending on what the medication is and in what form it is.
Topical anesthesia starts working in 30 min, max in 1 hr
