Sam Gawith Brown #4 is one you should definitely smoke while sitting down. Preferably on the commode

Perique seems to be a pretty good vector for vitamin N in whatever blend it's in. A fellow on the old forum (maybe one of you guys, I forget who) talked about smoking straight perique for a real kick in the pants. So I had to try it. Couldn't even make it thru half a bowl in a mini-meer.