if your going to try salvia... don't even bother with low dose.. in alot of ways its easier on you if you just go for it and break through...
my advice is have at least 1 other person around that you trust, and have them sitting quietly in the corner.... low lighting in the room... just take a large hit, lay back, relax, and wait for reality to disolve.... my first saliva trip i broke through, i wanted to do it again after the first one, but the dose was smaller... everything remained normal until i laid back and closed my eyes... lo and behold, i don't see blackness i see an infinitely continuing chain of triangles made of candy canes and people... the first trip i lost all visual perception of the room... and i was in front of a huge circus tent. the first one was more pleasant, it is a radical change in perception, but by that point you don't have much of a sense of self anyways... without a sense of self, to me at least there is no sense of anything like fear, everything is just what it is...
one of my friends couldn't hold enough of the smoke in long enough to get a decent trip, he was disappointed...
the other guy loved it just as much, if not more than me... he saw a couple snowball people with white gloves in the light fixture, and he claimed they were coming over for dinner...
it is a truly intense experience, don't be scared of salvia. i sat there with the bowl in my mouth and lighter in hand knowing that it was going to be one hell of a ride that i most likely wasn't going to enjoy... i took the hit, laid back, and fell into salvia land for about 3 minutes... came back, and was amazed at its effects... i was more disturbed at the fact you go from baseline to another world in 40 seconds.... and then your back where you started in a couple more...