i took the 2 and 1/2 and it was great feeling. didnt laste very long but it was good. and the reason i ended up snorting one any way was becasue i hit my head real hard. and i am just so retarded i said "hey im going to snort half a vicodan, and i did. it stopped hurting. it wwas good. your advice was great any way though thanks alot every one!