Your not alone.... You should be happy it didnt come out the other end! Its completely normal to puke those up, Anytime I take over 25 caps I get sick, If I keep it a lower dose, SOMETIMES I can make it through. My average dose is about 35 pills and I make it into the 3rd plateau... The funny thing is on large doses, after I throw up the Trip like goes into effect... I got use to it...
BUT there is ONE way to avoid this completly, buy PURE DXM powder... If you do your homework, you can find a lot of pharmacies sellin on the internet.
Theres no dyes and crap to make you sick, just pure drug.
BUt honestly I think mostly DXM will make anyone sick who has even the average to weak stomach.