Very strong honestly and I have a high tolerance unfortunately.. not even the first time with the 7 was like this.. immediately you get a great heat and a bit of difficulty (I had to go to the newsstand but I didn't want to) and then a euphoric rush that goes on for a while.. I get talking and talking for hours.. then great hunger with binge... as it went down I got a bit of nausea I almost wanted to vomit but nothing