So i finally decided to make a character that uses alchemy. And i must say poison seems rather...weak. The poison part of alchemy doesnt seem all that good, because poison is totally useless in a draugr dungeon and dwemer dungeon. And useless against vampires as well. I suppose its only useful against dragons (SPAM ALL THE POISONS!) but in other cases, meh.
Also, i once shot a bear with a 50% slow poison, and the bear galloped over to me like it was nothing What sorcery is this?! But honestly, being useless against undead is a big minus point considering we have so many undead dungeons. (and that the deathlords are always a pain in the ass; cue disarm and fus ro dah shout)