2oz? I started off with 4 oz of normal Tussin. I chugged it down and then chased with a sprite. Very good dosage to start off with. Nice hallucinigations and a bit of body rushes. Check out www.erowid.org and follow the links till you get to the DXM faq. It has lo9ads of info. the 2nd time I robo-tripped, I downed 8 oz of maximum strength. Boy was I fucked up. I had my girlfriend babysit me and she had to help me walk cause without her I would fall. I was sooooo fucked up. It was pretty good, but the stomach uneasiness stayed there for a while. Next time I may try 6 oz.
