I remember hearing/reading somewhere that redosing codeine within ~6 hours is pointless,
I cant find the info again though, so just wondering.. is it?
I took some ~2.5 hours ago and it didnt really do alot, so want to take some more, BUT, dont want to waste any.
I cant find the info again though, so just wondering.. is it?

I took some ~2.5 hours ago and it didnt really do alot, so want to take some more, BUT, dont want to waste any.