Poison

[TraderJane]

I just started trying out applying poison to weapons (lvl 2 assassin) on swords.

Why is it that any poison that I apply seems to have only the Feeblemind(3) effect?
Is that right?

I was trying out:

"Advanced Sleep Poison": dc20, 1st: sleep 1d3 rounds, 2nd: sleep 1d3 rounds, injury (slash/pierce)

"The Void Poison": dc20, Blind/Deaf, injury (slash/pierce)

Both seem to only produce the Feeblemind(3) effect