Quote Originally Posted by Dextromethorphan
"yea sure you are right, the whole tripping on robotussin is complete bullshit, DXM doesnt make you trip"

Wow, you are completely incorrect. That is the most uninformed sentence conceivable. Congratulations.
He was being sarcastic i beleive..

Also, make sure it is robotussin long acting, and the only active ingredient is Dextromethorphan (read the bottle) and you need 4-8 oz at one time to trip.