Re:I just bought a Durex Pleasure Pack (Score 1)

That's hard to say, I don't know off hand what the % of benzocaine in the condoms are, and I don't know what the % in your toothache med is. The end result will be the same, a numb member, you might end up with a numb one for a much longer period of time. I think they use a pretty small amount in the condom, you don't want to remove all feeling, just lessen it. I wouldn't go guessing at that quantity. But it certainly won't kill you.