Tylenol before shots

How long are you supposed to give your LO tylenol before their shots? RJ has his shots at 3:15 today, and I was thinking about giving it at 2:30? Is 45 minutes good?

I was told a half an hour.

I usually do anywhere from 30 minutes to an hour ahead of time.
So that's good!

I always give it 30mins before.

my doc says at least 30 minutes, so 45 would be just fine.

I usually give tylenol about 30 min before the shots

Okay.. thanks alot ladies!   I HATE his shots!  ((((((((((