DXM

how much NyQuil do i need for the effect. It is the liquid

also Robitussin CF

If you are going to do that dont use either of those. Use only something with DXM as the only active chemical like robotussin maximum strengh.

you know, theres been several posts on this subject in this section in the past week :\..and check www.erowid.org

also. the product must only have DXM as the active ingredient.. just go to www.erowid.org and read all the dxm info (especially the DXM FAQ)

robo trips are fat. robotussin maximum strength works good